effective september 2015 series c f-frame circuit breaker ...zg =zone sel ectiv locking blank = no...

Time Current Curves TC01200002EEffective September 2015Supersedes May 2009

ContentsDescription Page

Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Digitrip 310+ Electronic Trip Unit

Types FDE, HFDE, FDCELong Delay (LD) and Short Delay (SD) with Flat Response and Override (225A) (LSI, LSIG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TC01203015E . . . . . . . .6Long Delay Response and Short Delay with I2t Response Curve and Override (225A) (LS, LSG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TC01203016E . . . . . . . .7Ground Fault Response Curve (LSG, LSIG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TC01203017E . . . . . . . .8

Digitrip 210+ Electronic Trip UnitTypes FDE, HFDE, FDCE Long Delay (LD) and Short Delay (SD) with Flat Response and Override (100A, 225A) (LSI) (Profiles J, K, R, S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TC012001EN . . . . . . . . .9(100A, 225A) (LSI) (Profiles M, N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TC012002EN . . . . . . .10(100A, 225A) (LSI) (Profiles P, Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TC012003EN . . . . . . . .11Long Delay (LD) and Short Delay (SD) with I2t Response Curve and Override (100A, 225A) (LSI) (Profiles L, O) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TC012004EN . . . . . . . .12Long Delay (LD), Instantaneous, and Override (100A, 150A) (LI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TC012005EN . . . . . . . .13(225A) (LI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TC012006EN . . . . . . . .14

Single-pole thermal-magnetic trip unitsSeries C types EHD, FD, and HFD 15A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4423-88A . . . . . . .15Series C types EHD, FD, and HFD 20A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4424-88A . . . . . . . .16Series C types EHD, FD, and HFD 25A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4425-88A . . . . . . . .17Series C types EHD, FD, and HFD 30A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4426-88A . . . . . . . .18Series C types EHD, FD, and HFD 35A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4427-88A . . . . . . . .19Series C types EHD, FD, and HFD 40A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4428-88A . . . . . . . .20Series C types EHD, FD, and HFD 45A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4429-88A . . . . . . . .21Series C types EHD, FD, and HFD 50A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4430-88A . . . . . . . .22Series C types EHD, FD, and HFD 60A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SC-4431-88A . . . . . . . .23Series C types EHD, FD, and HFD 70A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4432-88A . . . . . . . .24Series C types EHD, FD, and HFD 80A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4433-88A . . . . . . . .25Series C types EHD, FD, and HFD 90A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4434-88A . . . . . . . .26Series C types EHD, FD, and HFD 100A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4435-88A . . . . . . . .27Series C types FD and HFD 110A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4436-88A . . . . . . . .28Series C types FD and HFD 125A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4437-88A . . . . . . . .29Series C types FD and HFD 150A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4438-88A . . . . . . . .30

Series C F-frame circuit breakertime current curves

Proof 1 — October 20, 2015 10:24 PM

Contents (continued)Two-, three-, and four-pole thermal-magnetic trip units Page

Series C types ED, EHD, FDB, FD, and HFD 15A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4134-87B . . . . . . . .31Series C types ED, EHD, FDB, FD, and HFD 20A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4135-87B . . . . . . . .32Series C types ED, EHD, FDB, FD, and HFD 25A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4136-87B . . . . . . . .33Series C types ED, EHD, FDB, FD, and HFD 30A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SC-4137-87B . . . . . . . .34Series C types ED, EHD, FDB, FD, and HFD 35A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4138-87B . . . . . . . .35Series C types ED, EHD, FDB, FD, and HFD 40A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4139-87B . . . . . . . .36Series C types ED, EHD, FDB, FD, and HFD 45A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4140-87B . . . . . . . .37Series C types ED, EHD, FDB, FD, and HFD 50A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SC-4141-87B . . . . . . . .38Series C types ED, EHD, FDB, FD, and HFD 60A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4142-87B . . . . . . . .39Series C types ED, EHD, FDB, FD, and HFD 70A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4143-87B . . . . . . . .40Series C types ED, EHD, FDB, FD, and HFD 80A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4144-87B . . . . . . . .41Series C types ED, EHD, FDB, FD, and HFD 90A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-4145-87B . . . . . . . .42Series C types ED, EDB, EDS, EDH, EDC, EHD, FDB, FD, and HFD 100A . . . . . . . . . . . . SC-4146-87B . . . . . . . .43Series C types ED, EDB, EDS, EDH, EDC, FDB, FD, and HFD 110A . . . . . . . . . . . . . . . . . .SC-4147-87B . . . . . . . .44Series C types ED, EDB, EDS, EDH, EDC, FDB, FD, and HFD 125A . . . . . . . . . . . . . . . . SC-4148-87B . . . . . . . .45Series C types ED, EDB, EDS, EDH, EDC, FDB, FD, and HFD 150A . . . . . . . . . . . . . . . . SC-4149-87B . . . . . . . .46Series C types FD and HFD 175–225A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-6970-98 . . . . . . . .47Series C types ED, EDH, EDC, EDB, and EDS 175–225A . . . . . . . . . . . . . . . . . . . . . . . . . SC-5805-94A . . . . . . . .48Series C type FDC 15A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5516-93A . . . . . . . .49Series C type FDC 20A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SC-5517-93A . . . . . . . .50Series C type FDC 25A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5518-93A . . . . . . . .51Series C type FDC 30A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5519-93A . . . . . . . .52Series C type FDC 35A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5520-93A . . . . . . . .53Series C type FDC 40A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SC-5521-93A . . . . . . . .54Series C type FDC 45A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5522-93A . . . . . . . .55Series C type FDC 50A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5523-93A . . . . . . . .56Series C type FDC 60A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5524-93A . . . . . . . .57Series C type FDC 70A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5525-93A . . . . . . . .58Series C type FDC 80A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5526-93A . . . . . . . .59Series C type FDC 90A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5527-93A . . . . . . . .60Series C type FDC 100A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5528-93A . . . . . . . .61Series C type FDC 110A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5529-93A . . . . . . . .62Series C type FDC 125A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-5530-93A . . . . . . . .63Series C type FDC 150A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SC-5531-93A . . . . . . . .64Series C type FDC 175–225A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SC-6971-98 . . . . . . . .65

Note:Time/current characteristic curves for Series C® F-frame circuit breakers—voltages shown in curve headings are maximum at which the breaker may be applied . Interrupting capacity of individual breaker is tabulated on each curve .

Time Current Curves are engineering reference documents for application and coordination purposes only. For field testing molded case circuit breakers, refer to NEMA AB 4 guidelines.

2 EATON www.eaton.com


Time Current Curves TC01200002EEffective September 2015

Series CF-Frame

3EATON www.eaton.com

otee:N Unless noted below, all curves remain unchanged from their prior revision .

Revision Curve Number Page Date


Series CF-Frame


4


Series CF-Frame

EATON www.eaton.com

Trip Amperes

010015020025030035040045050060

070080090100110125150175 (FD, HFD, FDC, two-, three-, four-pole only)200 (FD, HFD, FDC, two-, three-, four-pole only)225 (FD, HFD, FDC, two-, three-, four-pole only)

Circuit Breaker Type

EHDFDBFDHFDFDC

Number of Poles

1 = 1 pole2 = 2 poles3 = 3 poles4 = 4 poles

SuffixE = 100% protected (four-pole only) neutral poleEH = 50% protected (four-pole only)K = High magnetic molded case switchL = Line and load terminalsS = Stainless steel terminalsV = 50 °C calibrationW = Without terminalsY = Line terminals onlyZ = Aluminum terminals (≤100 amperes)


EDBEDSEDEDHEDC

Number of Poles

2 = 2 poles3 = 3 poles

Trip Amperes

100125150175200225

SuffixL = Line and load terminalsW = Without terminalsY = Line terminals onlyZ = Aluminum terminals (100 amperes)

FDC 3 100 L

EDC 3 200 L

Blank = Load side terminals only

Blank = Load side terminals only

Table3. FD-Frame Circuit Breakers with Thermal-Magnetic Trip Unit Technology

Performance @ 480 Vac

FDEHFDEFDCE

Number of Poles

3 = 3 poles

SuffixWL

= Without Terminals= Line and Load Terminals

Blank = Load Side Terminals OnlyTrip Unit

21 = LI22 = LSI

Amperes

100 150225

HFDE 3 21 L100

= 35 kAIC = 65 kAIC = 100 kAIC

Table 2. FD-Frame Circuit Breakers with 210+ Electronic Trip Unit Technology


FDEHFDEFDCE

Number of Poles

3 = 3 poles

Suffix

ZG = Zone selectiveinterlocking

Blank = No option

Trip Unit33 = LS32 = LSI35 = LSG36 = LSIG

SuffixW = Without terminalsL = Line and load terminalsBlank = Load side terminals only

Trip Amperes

80160225

FDE 3 225 32 W

= 35 kAIC = 65 kAIC = 100 kAIC

Table 1. FD-Frame Circuit Breakers with 310+ Electronic Trip Unit Technology

Catalog Number Selection

This information is presented only as an aid to understanding catalog numbers .It is not to be used to build catalog numbers for circuit breakers or trip units .


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Series CF-Frame

EATON www.eaton.com

Figure 2. Digitrip 210+ Nameplates

Figure 1. Digitrip 310+ Nameplates

LI LSI

LS LSG LSIGLSI


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Series CF-Frame

EATON www.eaton.com

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Available long delay time: 2,4,7,10,12,15,20,24

Shown @ 6x2,4,7,15,24 seconds

+0 / –30%

Ir

Available short delaypick up settings

2–8,10, x 5%12 Ir(See Note 7)

FDE Circuit breaker time/current curves (phase current)

:IAvailable sensors( )n80A

160A225A

1 2 3 4 5 7 10 20 30 40 50 70 100 2 3 4 5 7 10 20 30 40 50 70 100.5 .7

1 2 3 4 5 7 10 20 30.5 .7

Types FDE, FDCE, HFDE circuit breakers

12

.

.24

1.15

Notes:

Application determinesend of curve

Instantaneousoverride(see Note 8)

.

.

300 ms(P,Q,R)

120 ms(M,N,O)

Inst.(J,K,L)

15

7

.4

2

12 Ii

1. Curve accuracy applies from –20C to +55C ambient. Temperatures above +85C cause an over-temperature protection trip. For possible continuous ampere dertaing for ambient above 40C, refer to Eaton.

2. Application frequency is 50/60 Hz.

3. There is a memory effect that can act to shorten the long delay. The memory effect comes into play if a current above the long delay pick up value exists for a time and then is cleared by the tripping of a down stream device or the circuit breaker itself. A subsequent overload will cause the circuit breaker to tripin shorter time than normal. The amount of time delay reduction is inverse to the amount of time that has elapsed since the previous overload. Approximately five minutes is required between overloads tocompletely reset memory.

4. The right portion of the curve is determined by the interrupting rating of the circuit breaker.

The left portion of the curve is shown as a multiple of the long delay setting.(long delay pick up = 115% of I ). Range is 110%–120%.

6. Total clearing times shown include the response times of the trip unit, the breaker opening, and the interruption of the current.

7. The short delay pick up has nine settings/positions, 2–8, 10, 12.

8. For high fault current levels an additional fixed instantaneous hardware override is provided (corresponding to SDPU position 9) at 12x (I ) and designated as 12I . Instantaneous tolerance is +/–20%.

9. For LD response and SD with flat response (this curve): TC01203015E

10. For LD response and SD with I T response curve, see: TC01203016E

11. For ground fault delay response curve, see: TC01203017E

12. Digitrip RMS 310+ trip units are suitable for functional field testing with test kit Cat. No. MTST120V. For field testing using primary injection methods, follow NEMA publication AB 4-2003.

2

n

n

Maximum totalclearing time

Minimum totalclearing time

I 80A 160A 225AI

ABCDEFGH

15A20A30A40A50A60A70A80A

60A70A80A90A

100A125A150A160A

100A110A125A150A160A175A200A225A

i

Breakertype

Symmetrical RMS amperes (kA) UL/CSA

FDEHFDEFDCE

240 V

Interrupting ratings—50/60 Hz

65100200

480 V

3565100

600 V

182535

r n

TIM

E IN

SE

CO

ND

S

TIM

E IN

SE

CO

ND

S1

MIN

UT

E1

HO

UR

2 H

OU

RS

Current in Multiples of (lr)

Current in Multiples of (lr) Current in Multiples of (lr)

2

8

10

4

63

7

5

sec.

0.001

0.01

0.1

1

1000 10000 100000

Current in Amps

Interrupting Rating Determines End of Curve

Fixed Instantaneous Override

600V

480V

240V

Figure 3. Types FDE, HFDE, and FDCE 225A—Long/Short Delay—Curve Number TC01203015E

Digitrip 310+ Circuit Breaker Time/Current Curves (Phase Current)

Series C F-Frame Circuit Breakers

Catalog Types: FDE, HFDE, FDCE

Trip Unit Types: 32 (LSI), 36 (LSIG)

Available Sensors (In): 80A, 160A, 225A

Long Delay (LD) and Short Delay (SD) with Flat Response

(Ir) / (In) 80A 160A 225A

ABCDE F G H

15A 60A 100A20A 70A 110A30A 80A 125A40A 90A 150A50A 100A 160A60A 125A 175A70A 150A 200A80A 160A 225A

Symmetrical RMS amperes (kAS) UL/CSA

FDE 65 35 18HFDE 100 65 25FDCE 200 100 35

240V 480V 600VBreaker Type

Interrupting Rating—50/60 Hz

Notes:1 . Curve accuracy applies from –20C to +55C ambient . Temperatures above +85C cause an overtemperature protection trip . For possible continuous ampere derating for ambient above 40C, refer to Eaton .

2 . Application frequency is 50/60 Hz .

3 . There is a memory effect that can act to shorten the long delay . The memory effect comes into play if a current above the long delay pick up value exists for a time and then is cleared by the tripping of a down stream device or the circuit breaker itself . A subsequent overload will cause the circuit breaker to trip in shorter time than normal . The amount of time delay reduction is inverse to the amount of time that has elapsed since the previous overload . Approximately five minutes is required between overloads to completely reset memory .

4 . The right portion of the curve is determined by the interrupting rating of the circuit breaker .

5 . The left portion of the curve is shown as a multiple of the long delay setting . (long delay pick up = 115% of In ) . Range is 110%–120% .

6 . Total clearing times shown include the response times of the trip unit, the breaker opening, and the interruption of the current .

7 . The short delay pick up has nine settings/positions, 2–8, 10, 12 .

8 . For high fault current levels an additional fixed instantaneous hardware override is provided (corresponding to SDPU position 9) at 12x (In) and designated as 12Ii . Instantaneous tolerance is +/–20% .

9 . For LD response and SD with flat response (this curve): TC01203015E .

10 . For LD response and SD with I2T response curve, see: TC01203016E .

11 . For ground fault delay response curve, see: TC01203017E .

12 . Digitrip RMS 310+ trip units are suitable for functional field testing with test kit Cat . No . MTS120V . For field testing using primary injection methods, follow NEMA publication AB-4-2003 .


7


Series CF-Frame

EATON www.eaton.com

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Available long delay time:2,4,7,10,12,15,20,24 sec.

Shown @ 6 x2,4,7,15,24 seconds

+0 / –30%

Ir

2

Application determinesend of curve

Available short delaypick up settings

2–8,10, x 5%12 Ir(see Note 7)

Instantaneousoverride(see Note 10)

FDE Circuit breaker time/current curves (phase current)

Long delay (LD) and short delay (SD) with I T response2

Available sensors( ) :In80A

160A225A

1 2 3 4 5 7 10 20 30 40 50 70 100 2 3 4 5 7 10 20 30 40 50 70 100.5 .7

1 2 3 4 5 7 10 20 30.5 .7

Types FDE, FDCE, HFDE circuit breakers

Notes:

1. Curve accuracy applies from –20C to +55C ambient. Temperatures above +85C cause an over-temperature protection trip. For possible continuous ampere derating for ambient above 40C, referto Eaton.

2. Application frequency is 50/60 Hz.

4. The right portion of the curve is determined by the interrupting rating of the circuit breaker.

5. The left portion of the curve is shown as a multiple of the long delay setting(Long delay pick up = 115% of ). Range is110%–120%.

7. The short delay pick up has nine settings/positions: 2–8, 10, 12.

9. Breakpoint back to FLAT response occurs @ 8x for upper line of the I T curve.

(corresponding to SDPU position nine) at 12x and designated as 12 . Instantaneous tolerance is+/–20%.

12. For LD response and SD with I T response (this curve):

13. For ground fault delay response curve, see: TC01203017E

I

I

( I ) I

r

r

n

2

2TC01203016E

12

I T2

short delay(see Note 8)

Minimum totalclearing time

.

.4

.

.

.24

.

1.15

See Note 9 12 Ii

67ms

15

7

I 80A 160A 225A

A 15A 60A 100AB 20A 70A 10AC 30A 80A 125AD 40A 90A 150AE 50A 100A 160AF 60A 125A 175AG 70A 150A 200AH 80A 160A 225A

I

6. Total clearing times shown include the response times of the trip unit, the breaker opening, and theinterruption of the current.

28. Short delay I T band has a tolerance of +/–15%.

Breakertype

Symmetrical RMS amperes (kA) UL/CSA

FDEHFDEFDCE

240 V

Interrupting ratings—50/60 Hz

65100200

480 V

3565100

600 V

182535

if a current above the long delay pick up value exists for a time and then is cleared by the tripping of a down stream device or the circuit breaker itself. A subsequent overload will cause the circuit breaker to tripin shorter time than normal. The amount of time delay reduction is inverse to the amount of time that

completely reset memory.

i

r n

Current in Multiples of (lr) Current in Multiples of (lr)

Current in Multiples of (lr)

TIM

E IN

SE

CO

ND

S

TIM

E IN

SE

CO

ND

S1

MIN

UT

E1

HO

UR

2 H

OU

RS

2

8

10

7

5

4

6

3

0.001

0.01

0.1

1

1000 10000 100000

Current in Amps



600V

480V

240V

Figure 4. Types FDE, HFDE, and FDCE 225A—Long Short Delay and I2T—Curve Number TC01203016E




Trip Unit Types: 32 (LS), 5 (LSG)

Available Sensors (In): 80A, 160A, 225A

Long Delay Response (Ir) and Short Delay with I2T Response Curve

Notes:

1 . Curve accuracy applies from –20C to +55C ambient . Temperatures above +85C cause an overtemperature protection trip . For possible continuous ampere derating for ambient above 40C, refer to Eaton .


3 . There is a memory effect that can act to shorten the long delay . The memory effect comes into play if a current above the long delay pick up value exists for a time and then is cleared by the tripping of a down stream device or the circuit breaker itself . A subsequent overload will cause the circuit breaker to trip in shorter time than normal . The amount of time delay reduction is inverse to the amount of time that has elapsed since the previous overload . Approximately five minutes is required between overloads to completely reset memory .

4 . The right portion of the curve is determined by the interrupting rating of the circuit breaker .

5 . The left portion of the curve is shown as a multiple of the long delay setting . (long delay pick up = 115% of Ir ) . Range is 110%–120% .

6 . Total clearing times shown include the response times of the trip unit, the breaker opening, and the interruption of the current .

7 . The short delay pick up has nine settings/positions, 2–8, 10, 12 .

8 . Short delay I2T band has a tolerance of +/–15% .

9 . Breakpoint back to FLAT response occurs @ 8x Ir for upper line of the I2T curve .

10 . For high fault current levels an additional fixed instantaneous hardware override is provided (corresponding to SDPU position nine) at 12x (In) and designated as Ii . Instantaneous tolerance is +/–20% .

11 . For LD response and SD with flat response curve, see: TC01203015E .

12 . For LD response and SD with I2T response (this curve): TC01203016E .

13 . For ground fault delay response curve, see: TC01203017E .

14 . Digitrip RMS 310+ trip units are suitable for functional field testing with test kit Cat . No MTST120V . For field testing using primary injection methods, follow NEMA publication AB 4-2003 .

UL/CSA rms Sym. kA, 50/60 Hz

FDE 65 35 18HFDE 100 65 25FDCE 200 100 35

240V 480V 600VBreaker Type

Interrupting Rating

(Ir) / (In) 80A 160A 225A

ABCDE F G H


Proof 1 — October 20, 2015 10:24 PMProof 1 — October 20, 2015 10:24 PM

8


Series CF-Frame

EATON www.eaton.com

.01

2

3

4

5

6

8

10

20

30

40

50

60708090

100

1000900800700

600

500

400

300

200

.02

.03

.04

.05

.06

.07

.08

.09.1

.2

.3

.4

.5

.6

.7

.8

.91

7

9

2000

3000

4000

5000

6000

700080009000

10000

ETU

NIM

1S

DN

OC

ES

NIE

MIT

.1 .2 .3 .4 .5 .7 1.0 2.0

.1 .2 .3 .4 .5 .7 1.0 2.0

10%)

.4X

120ms(K,N,Q)

300ms(L,O,R)

Inst.(J,M,P)

.3X

.2X 1X.6X

.8X

InGround current in multiple of ( )

Ground fault pickup settings (tolerance

Figure 5. Types FDE, HFDE, and FDCE 225A—LSIG—Curve Number TC01203017E

Digitrip 310+ Circuit breaker time/current curves (ground current)


Catalog Types: FDE, HFDE, FDCE, industrail circuit breakers

Ground fault delay response

Notes:

1 . Curve accuracy applies from –20C to +55C ambient . Temperatures above +85C cause an overtemperature protection trip . For possible continuous ampere derating for ambient above 40C, refer to Eaton .


3 . Trip units are suitable for functional field testing with test kit style # 70C1056G52 .

4 . For LD response and SD with flat response curve, see: TC01203015E .

5 . For LD response and SD with I2T response curve, see: TC01203016E .

4 . For ground fault delay response (this curve): TC01203017E .

LSG

LSIG

(Ir) / (In) 80A 160A 225A

ABCDE F G H


SwitchSetting tSD tGF

JKL MNOP Q R

Inst. Inst.Inst. 120Inst. 300120 Inst.120 120120 300300 Inst.300 120300 300


9


Series CF-Frame

EATON www.eaton.com

0.01

0.1

1

10

100

1000

10000

1 10 100

Tim

e in

Sec

on

ds

Current in Multiples of Ir

300 ms

150 ms

Minimum Commit Time


2x

10x

Long Delay Pickup @ 115% Ir ± 5%

Long Delay @ 6 × Ir +0%/-30%

0.001

0.01

0.1

1

1000 10000 100000

Current in Amps



600V

480V

240V

Figure 6. Digitrip 210+ Trip Units (100 & 225A), Long Delay and Short Delay with Flat Response and Override (LSI, Profiles K, J, S, R)Curve Number TD012001EN, June 2015


Series C F-frame circuit breakers (100A and 225A)

Catalog Types: FDE, HFDE, FDCE Profiles: J, K, R, S

Trip Unit Types: 22 (LSI)


FDEHFDEFDCE

240Vac 480Vac 600Vac 250VdcBreaker Type

Interrupting Rating

65 35 18 —100 65 25 —200 100 25 —

A 40A 100AB 50A 110A C 60A 125AD 70A 150AE 80A 175AF 90A 200AG 100A 225A

Rated AmperesIr 100A 225A

J 2 150K 2 300L 2 I2tM 4 InstN 4 150O 4 I2tP 6 InstQ 6 300R 10 150S 10 300

SD Profile Isd (X lr) tsd(ms)

Notes:

1 Curve accuracy applies from -20C to +55C . Temperatures above +105C cause an overtemperature protection trip .

2 There is a memory effect that can act to shorten the long delay . Approximately five minutes is required between overloads to completely reset this thermal memory .

3 Total clearing times shown include the response times of the trip unit, the breaker opening, and the interruption of the current .

4 Short delay pickups settings in multiples of Ir ± 10% . Short delay time accuracy +0ms/-30ms

5 For high fault current levels an additional fixed instantaneous hardware override is provided at 2400A ±10% .


10


Series CF-Frame

EATON www.eaton.com

0.01

0.1

1

10

100

1000

10000

1 10 100

Tim

e in

Sec

on

ds

Current in Multiples of I r

150 ms

50 ms

Minimum Commit Time

Maximum total clearing time


0.001

0.01

0.1

1

1000 10000 100000

Current in Amps



600V 480V

240V

4x


Long Delay @ 6 × Ir +0%/-30%

Figure 7. Digitrip 210+ Trip Units (100 & 225A), Long Delay and Short Delay with Flat Response and Override (LSI, Profiles N, M)Curve Number TD012002EN, June 2015



Catalog Types: FDE, HFDE, FDCE Profiles: M, N



FDEHFDEFDCE


Interrupting Rating

65 35 18 —100 65 25 —200 100 25 —





Notes:







11


Series CF-Frame

EATON www.eaton.com

0.01

0.1

1

10

100

1000

10000

1 10 100

Tim

e in

Sec

on

ds


300 ms

50 ms

Minimum Commit Time


0.001

0.01

0.1

1

1000 10000 100000

Current in Amps



600V 480V

240V

6x


Long Delay @ 6 × Ir +0%/-30%

Figure 8. Digitrip 210+ Trip Units (100 & 225A), Long Delay and Short Delay with Flat Response and Override (LSI, Profiles Q, P)Curve Number TD012003EN, June 2015



Catalog Types: FDE, HFDE, FDCE Profiles: P, Q



FDEHFDEFDCE


Interrupting Rating

65 35 18 —100 65 25 —200 100 25 —





Notes:







12


Series CF-Frame

EATON www.eaton.com

0.01

0.1

1

10

100

1000

10000

1 10 100

Tim

e in

Sec

on

ds


Minimum Commit Time


I2T Short Delay

0.001

0.01

0.1

1

1000 10000 100000

Current in Amps



600V

480V

240V

4x

2x


Long Delay @ 6 × Ir +0%/-30%

Figure 9. Digitrip 210+ Trip Units (100 & 225A), Long Delay and Short Delay with I2t Response and Override (LSI, Profiles L, O)Curve Number TD012004EN, June 2015



Catalog Types: FDE, HFDE, FDCE Profiles: L, O



FDEHFDEFDCE


Interrupting Rating

65 35 18 —100 65 25 —200 100 25 —





Notes:







13


Series CF-Frame

EATON www.eaton.com

1

10

100

1000

10000

1 10

Tim

e in

Sec

on

ds


0.01

0.1

1

10

100

1 10

Tim

e in

Sec

on

ds

Current in Multiples of I

2×

2.5×

3.5×

3×

4×

5×

6×

8×

10×

12×


Long Delay @ 6 × Ir +0%/-30%

Instantaneous Pickup ±10%

3 1 10

Current in Multiples of I

Minimum Commit Time


r

n

1000.001

0.01

0.1

1

1000 10000 100000

Current in Amps



600V

480V

240V

Figure 10. Digitrip 210+ Trip Units (100 & 150A), Long Delay, Instantaneous Pickups and Override (LI)Curve Number TD012005EN, June 2015




Trip Unit Types: 21 (LI)


FDEHFDEFDCE


Interrupting Rating

65 35 18 —100 65 25 —200 100 25 —

J 2 200AK 2.5 250AL 3 300AM 3.5 350AN 4 400AO 5 500AP 6 600AQ 8 800AR 10 1000AS 12 1200A Override 2400A

J 2 300AK 2.5 375AL 3 450AM 3.5 525AN 4 600AO 5 750AP 6 900AQ 8 1200AR 10 1500AS 12 1800A Override 2400A

100A

Setting li(xln) Level

150A


Notes:


2 There is a thermal memory effect that can act to shorten the long delay . The amount of time delay reduction is inversely proportional to the amount of time that has elapsed since the previous overload . Approximately five minutes is required between overloads to completely reset this thermal memory effect .


4 For high fault current levels an additional fixed instantaneous hardware override is provided at 2400A ±20% (corresponding to 11xln 225A frame, 16xln for 150A frame, and 24xln for 100A frame) .




14


Series CF-Frame

EATON www.eaton.com

Tim

e in

Sec

on

ds

1

10

100

1000

10000

1 10

Current in Multiples of In

0.01

0.1

1

10

100

1 10

2×

2.5×

3.5×

3×

4×

5×

6×

8×

10×

Long Delay Pickup @ 115% I r ± 5%

Long Delay @ 6 × Ir +0%/-30%

Instantaneous Pickup ± 10%

3 1 10

Minimum Commit Time


Current in Multiples of In


Tim

e in

Sec

on

ds

100

0.001

0.01

0.1

1

1000 10000 100000

Current in Amps



600V

480V

240V

Figure 11. Digitrip 210+ Trip Units (225A), Long Delay, Instantaneous Pickups and Override (LI)Curve Number TD012006EN, June 2015


Series C F-frame circuit breakers (225A)


Trip Unit Types: 21 (LI)


FDEHFDEFDCE


Interrupting Rating

65 35 18 —100 65 25 —200 100 25 —

A 100AB 110A C 125AD 150AE 175AF 200AG 225A

Rated AmperesIr 225A

J 2 450AK 2.5 565AL 3 675AM 3.5 790AN 4 900AO 5 1125AP 6 1350AQ 8 1800AR 10 2250AS Override 2400A Override 2400A


Notes:


2 There is a thermal memory effect that can act to shorten the long delay . The amount of time delay reduction is inversely proportional to the amount of time that has elapsed since the previous overload . Approximately five minutes is required between overloads to completely reset this thermal memory effect .


4 For high fault current levels an additional fixed instantaneous hardware override is provided at 2400A ±20% (corresponding to 11xn 225A frame, 16xln for 150A frame, and 24xln for 100A frame) .


15


Series CF-Frame

EATON www.eaton.com

Minimum Maximum

Interruptingratingdeterminesend of curve

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

15A

Maximum single-pole trip timesat 25°C 1

CURRENT IN AMPERES

Maximum interrupting time

Figure 12. Types EHD, FD, and HFD 15A—Curve Number SC-4423-88A

Circuit breaker time/current curves

Series C F-frame circuit breakers

Catalog Types: EHD, FD and HFD circuit breakers, single-pole .

For application and coordination purposes only . Based on 40°C ambient, cold start . Connected with four (4) feet of rated wire (60°C up to 100A, 75°C above 125A) per terminal . Tested in open air .

Maximum Vac: 277 at 50/60 HzMaximum Vdc: 125

Notes:

1 Single-pole test data at 25°C based on NEMA procedures (AB 4-2003) for verifying performance of molded case circuit breakers .

Symmetrical RMS amperes (kA) DC Amps

EHD FDHFD

277V 125VBreaker Type

Interrupting Rating (UL/CSA Listed)

15A See curve

Breaker rating

Continuous amperes Instantaneous trip, amperes

14 1035 1065 10


16


Series CF-Frame

EATON www.eaton.com

Minimum Maximum


Maximuminterruptingtime

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

20A


CURRENT IN AMPERES







Notes:



EHD FDHFD



20A See curve

Breaker rating


14 1035 1065 10


17


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

25A

Maximum single-pole t rip ti mesat 25°C 1

CURRENT IN AMPERES


Figure 14. Types EHD, FD, and HFD 25A—Curve No. SC-4425-88A






Notes:



EHD FDHFD



25A See curve

Breaker rating


14 1035 1065 10


18


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

30A


CURRENT IN AMPERES








Notes:



EHD FDHFD



30A See curve

Breaker rating


14 1035 1065 10


19


Series CF-Frame

EATON www.eaton.com



Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

35A


CURRENT IN AMPERES

Catalog types EHD, FD and HFD circuit breakers, single-pole.For application and coordination purposes only.Based on 40˚C ambient, cold start. Connected with four (4) feet ofrated wire (60˚C up to 100A, 75˚C above 125A) per terminal.Tested in open air.

Maximum Vac : 277 at 50/60 HzMaximum Vdc : 125

Breaker ratingContinuous amperes Instantaneous trip, amperes35A See curve

Breakertype

Symmetrical Rms amperes (kA )

143565

EHDFDHFD

101010

Single-pole test data at 25˚C based on NEMA procedures(AB 4-2003circuit

277V

DC amps

125V

Interrupting rating (UL/CSA listed)







Notes:



EHD FDHFD



35A See curve

Breaker rating


14 1035 1065 10


20


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

SCURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

40A


CURRENT IN AMPERES


Circuit breaker time/current curvesSeries C ® F-frame circuit breakersCatalog types EHD, FD and HFD circuit breakers, single-pole.For application and coordination purposes only.Based on 40˚C ambient, cold start. Connected with four (4) feet ofrated wire (60˚C up to 100A, 75˚C above 125A) per terminal.Tested in open air.



Breakertype


143565

EHDFDHFD

101010

Single-pole test data at 25˚C based on NEMA procedures(AB 4-2003) for verifying performance of molded case circuit breakers.

277V

DC amps

125V








Notes:



EHD FDHFD



40A See curve

Breaker rating


14 1035 1065 10


21


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

45A


CURRENT IN AMPERES



Maximum Vac : 277 at 50/60 HzMaximum Vdc : 125


Breakertype


143565

EHDFDHFD

101010


277V

DC amps

125V


Figure 18. Types EHD, FD, and HFD 45A—Curve No. SC-4429-88A






Notes:



EHD FDHFD



45A See curve

Breaker rating


14 1035 1065 10


22


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

50A


CURRENT IN AMPERES





Breakertype


143565

EHDFDHFD

101010


277V

DC amps

125V




Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

60A


CURRENT IN AMPERES






Breakertype


143565

EHDFDHFD

101010

277V

DC amps

125V







Notes:



EHD FDHFD



50A See curve

Breaker rating


14 1035 1065 10


23


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

60A


CURRENT IN AMPERES






Breakertype


143565

EHDFDHFD

101010

277V

DC amps

125V









Notes:



EHD FDHFD



60A See curve

Breaker rating


14 1035 1065 10


24


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

70A


CURRENT IN AMPERES






Breakertype


143565

EHDFDHFD

101010

277V

DC amps

125V








Notes:



EHD FDHFD



70A See curve

Breaker rating


14 1035 1065 10


25


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

80A


CURRENT IN AMPERES






Breakertype


143565

EHDFDHFD

101010

277V

DC amps

125V








Notes:



EHD FDHFD



80A See curve

Breaker rating


14 1035 1065 10


26


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

90A


CURRENT IN AMPERES





Single-pole test data at 25˚C based on NEMA procedures(AB 4-2003) for verifying performance of molded case circuitbreakers.

Breakertype


143565

EHDFDHFD

101010

277V

DC amps

125V








Notes:



EHD FDHFD



90A See curve

Breaker rating


14 1035 1065 10


27


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

100A


CURRENT IN AMPERES






Breakertype


143565

EHDFDHFD

101010

277V

DC amps

125V








Notes:



EHD FDHFD



100A See curve

Breaker rating


14 1035 1065 10


28


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

110A


CURRENT IN AMPERES


® F-frame circuit breakers

277 at 50/60 Hz 125

1010

DC amps

125V

Figure 25. Types FD and HFD 110A—Curve Number SC-4436-88A






Notes:



FDHFD



110A See curve

Breaker rating


35 1065 10


29


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

110A


CURRENT IN AMPERES



277 at 50/60 Hz 125

1010

DC amps

125V


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

125A


CURRENT IN AMPERES



For application and coordination purposes only.Based on 40˚C ambient, cold start. Connected with four (4) feet ofrated wire (60˚C up to 100A, 75˚C above 125A) per terminal.Tested in open air.

Maximum Vac: 277 at 50/60 Hz Maximum Vdc: 125



Breakertype


3565

FDHFD

1010

277V

DC amps

125V





Catalog Types: FD and HFD circuit breakers, single-pole .



Notes:



FDHFD



125A See curve

Breaker rating


35 1065 10


30


Series CF-Frame

EATON www.eaton.com


Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

150A


CURRENT IN AMPERES


Circuit breaker time/current curvesSeries C ® F-frame circuit breakersCatalog types FD and HFD circuit breakers, single-pole.For application and coordination purposes only.Based on 40˚C ambient, cold start. Connected with four (4) feet ofrated wire (60˚C up to 100A, 75˚C above 125A) per terminal. Tested in open air.




Breakertype


3565

FDHFD

1010

277V

DC amps

125V





Catalog Types: FD and HFD circuit breakers, single-pole .



Notes:



FDHFD



150A See curve

Breaker rating


35 1065 10


31


Series CF-Frame

EATON www.eaton.com

Minimum Maximum


Interruptingratingdeterminesend of curve(see above)

1

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

15A



Series C® F-frame circuit breakers

Catalog types ED, EHD, FDB, FD and HFD circuit breakers, two-, three- and four-poles.

For application and coordination purposes only.Based on 40˚C ambient, cold start. Connected with four (4) feet ofrated wire (60˚C up to 125A, 75˚C above 125A) per terminal.Tested in open air with current in all poles.


Breaker ratingContinuous amperes Instantaneous trip amperes15A See curve

181865

100

EHDFDBFDHFD

14143565

—141825

10101022


ED 65

Interrupting Rating (UL/CSA Listed)Breaker Symmetrical Rms amperes (KA) Amps (KA)type @ 240 Vac @ 480 Vac @ 600 Vac 250 Vac 125V

— — — 10

———

Figure 28. Types ED, EHD, FDB, FD, and HFD 15A—Curve Number SC-4134-87B



Catalog Types: ED, HED FDB, FD and HFD circuit breakers, two-, three- and four-pole .



Notes:


Symmetrical RMS amperes (kA) Amps (KA)

EHD FDBFDHFDED

@240Vac @480Vac @600Vac 250Vac 125VBreaker Type


15A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10

AB DE-ION Circuit Breakers—two-, three-, and four-poles


32


Series CF-Frame

EATON www.eaton.com

Minimum




20A

1

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

SCURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

Maximum







181865

100

EHDFDBFDHFD

14143565

—141825

10101022


Interrupting rating (UL/CSA listed)Breaker Symmetrical Rms amperes (KA) Amps (KA)type @ 240 Vac @ 480 Vac @ 600 Vac 250 Vdc 125 Vdc

ED 65 — — — 10

————







Notes:



EHD FDBFDHFDED



20A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10


33


Series CF-Frame

EATON www.eaton.com

Minimum Maximum




25A

1

181865

100

EHDFDBFDHFD

14143565

—141825

10101022

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6








Interrupting rating (UL/CSA listed)Breakertype

Symmetrical Rms amperes (KA) Amps (KA)@ 240 Vac @ 480 Vac @ 600 Vac 250 Vdc 125 Vdc

ED 65 10— — —

————







Notes:



EHD FDBFDHFDED



25A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10


34


Series CF-Frame

EATON www.eaton.com

Maximum




Minimum

30A

1

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES 1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

SCURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6






Breaker RatingContinuous amperes Instantaneous trip amperes30A See curve

181865

100

EHDFDBFDHFD

14143565

—141825

10101022


Interrupting rating (UL/CSA listed)Breaker Symmetrical RMS amperes (KA) Amps (KA)type @ 240 Vac @ 480 Vac @ 600 Vac 250 Vdc 125 Vdc

ED 65 — — —

————10







Notes:



EHD FDBFDHFDED



30A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10


35


Series CF-Frame

EATON www.eaton.com

Minimum




35A

Maximum

1

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6







181865

100

EHDFDBFDHFD

14143565

—141825

10101022



ED 65 — — — 10————







Notes:



EHD FDBFDHFDED



35A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10


36


Series CF-Frame

EATON www.eaton.com

Minimum Maximum




40A

1

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

SCURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6



Catalog types ED, EHD, FDB, FD and HFD circuit breakers, two-, three -and four-poles.



Breaker RatingContinuous amperes Instantaneous trip amperes40A See curve

181865

100

EHDFDBFDHFD

14143565

—141825

10101022



ED 0156 — — —

————







Notes:



EHD FDBFDHFDED



40A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10


37


Series CF-Frame

EATON www.eaton.com

Minimum Maximum



45A

1

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS


0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6







Breaker ratingContinuous amperes Instantaneous t rip amperes45A See curve

181865

100

EHDFDBFDHFD

14 143565

—141825

10101022


Interrupting rating (UL/CSA lsted)Symmetrical Rms amperes (KA) Amps (KA)Breaker

type @ 240 Vac @ 480 Vac @ 600 Vac 250 Vdc 125 Vdc

0156DE — — —

————







Notes:



EHD FDBFDHFDED



45A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10


38


Series CF-Frame

EATON www.eaton.com

Minimum Maximum




50A

1

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS


0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

SCURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6







181865

100

EHDFDBFDHFD

14143565

--141825

10101022


ED 65

Interrupting rating (UL/CSA listed)Symmetrical Rms amperes (KA) Amps (KA)Breaker


— — — 10————







Notes:



EHD FDBFDHFDED



50A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10


39


Series CF-Frame

EATON www.eaton.com

Minimum Maximum




60A

1

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS


0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6







181865

100

EHDFDBFDHFD

14143565

—141825

10101022



ED 65 — — — 10————







Notes:



EHD FDBFDHFDED



60A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10


40


Series CF-Frame

EATON www.eaton.com


70A


MaximumMinimum

1

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS


0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

SCURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6







181865

100

EHDFDBFDHFD

14143565

—141825

10101022



type @ 240 Vac @ 480 Vac @ 600Vac 250 Vdc 125 Vdc

ED 65 — — 10

————








Notes:



EHD FDBFDHFDED



70A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10


41


Series CF-Frame

EATON www.eaton.com


MaximumMinimum


80A


1

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS


0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6






181865

100

EHDFDBFDHFD

14143565

—141825

10101022




ED 65 — — — 10————







Notes:



EHD FDBFDHFDED



80A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10


42


Series CF-Frame

EATON www.eaton.com

MaximumMinimum



90A


100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS


0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6

®

600 at 50/60 Hz 250

181865

100

14143565

—141825

10101022

) for verifying performance of molded case


————







Notes:



EHD FDBFDHFDED



90A See curve

Breaker rating


18 14 — 10 —18 14 14 10 —65 35 18 10 —100 65 25 22 65 — — — 10


43


Series CF-Frame

EATON www.eaton.com

MaximumMinimum



100A


100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS


0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6


Catalog types ED, EDB, EDS, EDH, EDC, EHD, FDB, FD and HFD circuit breakers, two-, three- and four-poles.



Maximum Vac: 600 at 50/60 HzMaximum Vdc: 250Breaker ratingContinuous amperes Instantaneous trip amperes100A See curve


1

EDEDB

HFDFDFDBEHD

EDSEDHEDC

100 65 25 22 — 65 35 18 10 —18 14 14 10 —18 14 — 10 —200 — — — 10100 — — — 1042 — — — 1022 — — — 1065 — — — 10

Figure 40. Types ED, EDB, EDS, EDH, EDC, EHD, FDB, FD, and HFD 100A—Curve Number SC-4146-87B



Catalog Types: ED, EDB, EDS, EDH, EDC, EHD, FDB, FD and HFD circuit breakers,

two-, three- and four-pole .



Notes:



EDEDBEDSEDHEDCEHDFDBFDHFD



100A See curve

Breaker rating


65 — — — 1022 — — — 1042 — — — 10100 — — — 10200 — — — 1018 14 — 10 —18 14 14 10 —65 35 18 10 — 100 65 25 22 —


44


Series CF-Frame

EATON www.eaton.com

MaximumMinimum



110A


100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

SCURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6


Catalog types ED, EDB, EDS, EDH, EDC, FDB, FD and HFD circuit breakers, two-, three- and four-poles.



1

Maximum Vac: 600 at 50/60 HzMaximum Vdc: 250Breaker ratingContinuous amperes Instantaneous trip amperes110A See curve


HFD FD FDB

EDEDBEDSEDHEDC

100 65 25 22 —65 35 18 10 —18 14 14 10 —200 — — — 10100 — — — 1042 — — — 1022 — — — 1065 — — — 10

Figure 41. Types ED, EDB, EDS, EDH, EDC, FDB, FD, and HFD 110A—Curve Number SC-4147-87B







Notes:






110A See curve

Breaker rating


65 — — — 1022 — — — 1042 — — — 10100 — — — 10200 — — — 1018 14 — 10 —18 14 14 10 —65 35 18 10 — 100 65 25 22 —


45


Series CF-Frame

EATON www.eaton.com

MaximumMinimum


Maximum interrupting t ime

125A


100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS


0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6


4-2003) for verifying performance of molded case

600 at 50/60 Hz250


100 65 25 22 — 65 35 18 10 —

18 14 14 10 —

65 — — — 1022 — — — 1042 — — — 10100 — — — 10200 — — — 10








Notes:






125A See curve

Breaker rating


65 — — — 1022 — — — 1042 — — — 10100 — — — 10200 — — — 1018 14 — 10 —18 14 14 10 —65 35 18 10 — 100 65 25 22 —


46


Series CF-Frame

EATON www.eaton.com

MaximumMinimum


Maximum interrupting t ime

150A


100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS


0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6


(AB 4-2003) for verifying performance of molded case circuit breakers.

600 at 50/60 Hz250


100 65 25 22 — 65 35 18 10 — 18 14 14 10 —

65 — — — 1022 — — — 1042 — — — 10

100 — — — 10200 — — — 10








Notes:






150A See curve

Breaker rating


65 — — — 1022 — — — 1042 — — — 10100 — — — 10200 — — — 1018 14 — 10 —18 14 14 10 —65 35 18 10 — 100 65 25 22 —


47


Series CF-Frame

EATON www.eaton.com

Maximum single-pole trip timesat 25°C

Maximumtrip time

Minimumtrip time

175 A

200 A

225 A

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

175–225A

molded-case circuit breakersCatalog types FD/HFD circuit breakers, two-, three- and four-poles.For application and coordination purposes only.Based on 40˚C ambient, cold start. Connected with four (4) feet of ratedwire (75˚C) per terminal. Tested in open air with current in all poles.


Breaker ratingIn amperes Instantaneous pick-up, amperes Rms175 2400200 2400225 2400

Breakertype

Symmetrical Rms amperes (kA), Icu

FDHFD

Fixed inverse– time overcurrent release.Single-pole test data at 25 °C based on NEMA procedures (AB 4-2003)for verifying performances of molded case circuit breakers.Total operation time.terrupting rating determines end of curve.In this interruption region:

The curve is drawn for In = 200A. For In π 200A, the end points in thisregion are displaced along the current-axis by a factor (200A/In)

240 Vac

Interrupting ratings

65100

480 Vac

3565

600 Vac

1825

250 Vac

1022

CURRENT IN MULTIPLES OF In


Notes:

9681 7543 08012 60 907050403020

1000

800

600

900

700

500

400

300

200

100

9681 7543 08012 60 907050403020 1000

800

600

900

700

500

400

300

200

100

12

3

4

Figure 44. Types FD and HFD 175–225A—Curve Number SC-6970-98


molded-case circuit breakers

Catalog Types: FD/HFD circuit breakers, two-, three- and four-poles .

For application and coordination purposes only . Based on 40°C ambient, cold start . Connected with four (4) feet of rated wire (75°C) per terminal . Tested in open air .


Notes:

1 Fixed inverse-time overcurrent release .


3 Total operation time .

4 In this interruption region: The curve is drawn for In = 200A . For In π 200A, the end points in this region are displaced along the current-axis by a factor (200A/In)

Symmetrical RMS amperes (kA), Icu

FDHFD

240Vac 480Vac 600Vac 250VacBreaker Type

Interrupting Rating

175 2400200 2400225 2400

Breaker ratingIn amperes Instantaneous pick-up, amperes Rms

65 35 18 10100 65 25 22


48


Series CF-Frame

EATON www.eaton.com

1000

800

600

900

700

500

400

300

200

1008060 907050403020


Total clearing time

Minimum Maximum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S


101



Catalog types ED, EDB, EDS, EDH and EDC circuit breakers, two- and

For application and coordination purposes only.Based on 40˚C ambient, cold start. Connected with four (4) feet ofrated wire (75˚C) per terminal. Tested in open air with current in allpoles.


Breaker ratingContinuous amperes Instantaneous trip amperes175, 200, 225A See curve


1000

800

600

900

700

500

400

300

200

100

8060 90705040302086 975432

101 8 6 975432

Interrupting rating (UL/CSA listed)Breaker

Notes:Single-pole test data at 25°C based on NEMA procedures (AB 4-2003) for verifying performances of molded case circuit breakers.

Symmetrical Rms amperes (KA) Amps (KA)type @ 240 Vac 125 VdcED 65 10EDH 100 10EDC 200 10EDB 22 10EDS 42 10

three-poles.


Figure 45. Types ED, EDH, EDC, EDB, and EDS 175–225A—Curve Number SC-5805-94A



Catalog Types: ED, EDB, EDS, EDH and EDC circuit breakers, two- and three-pole .



Notes:


Symmetrical RMS amperes (KA) Amp (KA)

EDEDHEDCEDBEDS

@240Vac 125VdcBreaker Type


175, 200, 225A See curve

Breaker rating


65 10100 10200 1022 1042 10


49


Series CF-Frame

EATON www.eaton.com

.02

.01

.005

.003

.00210

0,00

0

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

10,0

00

200,

000

Minimum



15A


240V

480V

600V

Maximum

1

Breakertype

Symmetrical Rms amperes (KA) Amps (KA)@ 240 Vac @ 480 Vac @ 600 Vac 250 Vdc

200FDC 100 35 22

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6


Catalog type FDC circuit breaker, two-, three- and four-poles.






Figure 46. Type FDC 15A—Curve Number SC-5516-93A



Catalog Types: FDC circuit breakers, two-, three- and four-pole .



Notes:



FDC

@240Vac @480Vac @600Vac 250VdcBreaker Type


15A See curve

Breaker rating


200 100 35 22


50


Series CF-Frame

EATON www.eaton.com

Minimum


100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

10,0

00

200,

000

.02

.01

.005

.003

.002

240V

600V

480V


Maximum

20A

1

Breakertype


200FDC 100 35 22

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6
















Notes:



FDC



20A See curve

Breaker rating


200 100 35 22


51


Series CF-Frame

EATON www.eaton.com



100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

10,0

00

200,

000

.02

.01

.005

.003

.002

480V

240V

25A


600V

MaximumMinimum

1

Breakertype


200FDC 100 35 22

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6















Notes:



FDC



25A See curve

Breaker rating


200 100 35 22


52


Series CF-Frame

EATON www.eaton.com



100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

10,0

00

200,

000

.02

.01

.005

.003

.002

480V

30A


240V

600V

MaximumMinimum

1

Breakertype

Symmetrical Rms amperes (KA) Amps (KA )@ 240 Vac @ 480 Vac @ 600 Vac 250 Vdc

200FDC 100 35 22

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6















Notes:



FDC



30A See curve

Breaker rating


200 100 35 22


53


Series CF-Frame

EATON www.eaton.com

Minimum Maximum


100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

10,0

00

200,

000

.02

.01

.005

.003

.002

600V


35A


480V

240V

1

Breakertype


200FDC 100 35 22

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6















Notes:



FDC



35A See curve

Breaker rating


200 100 35 22


54


Series CF-Frame

EATON www.eaton.com

Minimum Maximum


100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

10,0

00

200,

000

.02

.01

.005

.003

.002


40A


480V

240V

600V

1

Breakertype


200FDC 100 35 22

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6









Figure 51.Type FDC 40A—Curve Number SC-5521-93A






Notes:



FDC



40A See curve

Breaker rating


200 100 35 22


55


Series CF-Frame

EATON www.eaton.com

Minimum Maximum


100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

10,0

00

200,

000

.02

.01

.005

.003

.002


45A


(see above)

480V

240V

600V

1

Breakertype


200FDC 100 35 22

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6















Notes:



FDC



45A See curve

Breaker rating


200 100 35 22


56


Series CF-Frame

EATON www.eaton.com

Minimum Maximum


100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

10,0

00

200,

000

.02

.01

.005

.003

.002


50A


240V

480V

600V

1

Breakertype


200FDC 100 35 22

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6









Figure 53. Type FDC 50—Curve Number SC-5523-93A






Notes:



FDC



50A See curve

Breaker rating


200 100 35 22


57


Series CF-Frame

EATON www.eaton.com


100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

10,0

00

200,

000

.02

.01

.005

.003

.002


MaximumMinimum

60A


240V

480V

600V

1

Breakertype


200FDC 100 35 22

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050403020109875 6

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

100

8060 907050403020109875 6















Notes:



FDC



60A See curve

Breaker rating


200 100 35 22


58


Series CF-Frame

EATON www.eaton.com

MaximumMinimum

600V

480V

240V


70A

1

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

100

8060 907050 1000

800

600

900

700

500

400

300

200

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

200,

000

CURRENT IN AMPERES

Maximum interrupting ti me









Breakertype


200FDC 100 35 22







Notes:



FDC



70A See curve

Breaker rating


200 100 35 22


59


Series CF-Frame

EATON www.eaton.com

MaximumMinimum

600V

480V

240V


80A


1

Breakertype


200FDC 100 35 22

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

100

8060 907050 1000

800

600

900

700

500

400

300

200

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

200,

000

CURRENT IN AMPERES


Series C® F-frame circuit breaker













Notes:



FDC



80A See curve

Breaker rating


200 100 35 22


60


Series CF-Frame

EATON www.eaton.com


90A

1

Breakertype


200FDC 100 35 22

600V

480V

240V


MaximumMinimum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

100

8060 907050 1000

800

600

900

700

500

400

300

200

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

200,

000

CURRENT IN AMPERES















Notes:



FDC



90A See curve

Breaker rating


200 100 35 22


61


Series CF-Frame

EATON www.eaton.com


100A

1

Breakertype


200FDC 100 35 22

600V

480V

240V


MaximumMinimum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

100

8060 907050 1000

800

600

900

700

500

400

300

200

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

200,

000

CURRENT IN AMPERES















Notes:



FDC



100A See curve

Breaker rating


200 100 35 22


62


Series CF-Frame

EATON www.eaton.com


110A

1

Breakertype


200FDC 100 35 22

600V

480V

240V


MaximumMinimum

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

100

8060 907050 1000

800

600

900

700

500

400

300

200

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

200,

000

CURRENT IN AMPERES




For application and coordination purposes only.Based on 40˚C ambient, cold start. Connected with four (4) feet ofrated wire (60˚C up to 125A, 75˚C above 125A) per terminal. Tested in open air with current in all poles.






MaximumMinimum


125A

1

Breakertype


200FDC 100 35 22

600V

480V

240V


100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

100

8060 907050 1000

800

600

900

700

500

400

300

200

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

200,

000

CURRENT IN AMPERES














Notes:



FDC



110A See curve

Breaker rating


200 100 35 22


63


Series CF-Frame

EATON www.eaton.com

MaximumMinimum


125A

1

Breakertype


200FDC 100 35 22

600V

480V

240V


100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

100

8060 907050 1000

800

600

900

700

500

400

300

200

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

200,

000

CURRENT IN AMPERES















Notes:



FDC



125A See curve

Breaker rating


200 100 35 22


64


Series CF-Frame

EATON www.eaton.com

MaximumMinimum


150A

1

Breakertype


200FDC 100 35 22

600V

480V

240V


100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

100

8060 907050 1000

800

600

900

700

500

400

300

200

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

CURRENT IN AMPERES

1000

0

8000

6000

9000

7000

5000

4000

3000

2000

1000

800

600

900

700

500

400

300

200

1008060 907050

100,

000

80,0

00

60,0

00

90,0

00

70,0

00

50,0

00

40,0

00

30,0

00

20,0

00

200,

000

CURRENT IN AMPERES











Maximumtrip time

Minimumtrip time

175 A

200 A

225 A

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

175–225A

Circuit breaker time/current curvesmolded-case circuit breakersCatalog types FD/HFD circuit breakers, two-, three- and four-poles.For application and coordination purposes only.Based on 40˚C ambient, cold start. Connected with four (4) feet of ratedwire (75˚C) per terminal. Tested in open air with current in all poles.



Breakertype


FDHFD



240 Vac


65100

480 Vac

3565

600 Vac

1825

250 Vac

1022



Notes:

9681 7543 08012 60 907050403020

1000

800

600

900

700

500

400

300

200

100

9681 7543 08012 60 907050403020 1000

800

600

900

700

500

400

300

200

100

12

3

4






Notes:



FDC



150A See curve

Breaker rating


200 100 35 22


65


Series CF-Frame

EATON www.eaton.com


Maximumtrip time

Minimumtrip time

175 A

200 A

225 A

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

TIM

E IN

SE

CO

ND

S

1,000

500

300

200

5,000

3,000

2,000

1 HO

UR

1 MIN

UT

E2 H

OU

RS

TIM

E IN

SE

CO

ND

S

10,000

100

50

30

20

10

5

3

2

1

.5

.3

.2

.1

.05

.03

.02

.01

.005

.003

.002

.001

1,000

500

300

200

5,000

3,000

2,000

1 H

OU

R1

MIN

UT

E2

HO

UR

S

175–225A

Circuit breaker time/current curvesmolded-case circuit breakersCatalog types FD/HFD circuit breakers, two-, three- and four-poles.For application and coordination purposes only.Based on 40˚C ambient, cold start. Connected with four (4) feet of ratedwire (75˚C) per terminal. Tested in open air with current in all poles.



Breakertype


FDHFD



240 Vac


65100

480 Vac

3565

600 Vac

1825

250 Vac

1022



Notes:

9681 7543 08012 60 907050403020

1000

800

600

900

700

500

400

300

200

100

9681 7543 08012 60 907050403020 1000

800

600

900

700

500

400

300

200

100

12

3

4

Figure 62. Type FDC 175–225A—Curve Number SC-6971-98



molded-case circuit breakers

Catalog Types: FD/HFD circuit breakers, two-, three- and four-poles .



Notes:

1 Fixed inverse-time overcurrent release .


3 Total operation time .

4 In this interruption region: The curve is drawn for In = 200A . For In π 200A, the end points in this region are displaced along the current-axis by a factor (200A/In)

Symmetrical RMS amperes (kA), Icu

FDHFD

240Vac 480Vac 600Vac 250VacBreaker Type

Interrupting Rating

175 2400200 2400225 2400

Breaker ratingIn amperes Instantaneous pick-up, amperes Rms

65 35 18 10100 65 25 22


effective september 2015 series c f-frame circuit breaker ...zg =zone sel ectiv locking blank = no...

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