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Product Guide

UL 489 and UL 1077 DIN rail miniature circuit breakers

ii EATON UL 489 and UL 1077 DIN rail miniature circuit breakers

Application guidelines for UL 489 circuit breakers and UL 1077 supplementary protectors

UL 489 circuit breakers

Used for branch circuit protection, internal/external receptacles, external motors and HACR equipment (heating, air conditioning and refrigeration).

UL 1077 supplementary protectors

Used for overcurrent protection within appliances or electrical equipment, where branch circuit protection is already provided or not required.

otee:N UL 489 devices can be used in place of UL 1077; UL 1077 devices cannot be used in place of UL 489.

Electronics

Internal Receptacle

UL 489Breaker

UL 489 BranchUL 1077

UL 1077

UL 1077

UL 489 Branch

UL 489Branch

UL 489Branch

External Receptacle

External Motor

M

M

External Motor

Motor Controller

Other Sensitive Devices

HACR

Example of UL 489 and UL 1077 Application

1EATON UL 489 and UL 1077 DIN rail miniature circuit breakers

UL 489 and UL 1077 DIN rail miniature circuit breakers

UL 489 DIN rail branch circuit breakersProduct overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Product selection

480/277 Vac

FAZ-NA—B curve (3–5X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

FAZ-NA—C curve (5–10X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

FAZ-NA—D curve (10–20X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

240 Vac

FAZ-NA—B curve (3–5X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

FAZ-NA—C curve (5–10X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

FAZ-NA—D curve (10–20X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

125 Vdc

FAZ-NA-DC—10 kAIC at 125 Vdc per pole . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Accessory technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

UL 1077 DIN rail supplementary protectorsProduct overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Product selection

FAZ—B curve (3–5X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

FAZ—C curve (5–10X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

FAZ—D curve (10–20X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

FAZ—K curve (8–12X In current rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

FAZ—S curve (13–17X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

FAZ—Z curve (2–3X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Accessory technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Miniature circuit breaker applicationFAZ circuit breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

2

UL 489 DIN rail branch circuit breakersFAZ-NA circuit breakersPRODUCT OVERVIEW

EATON UL 489 and UL 1077 DIN rail miniature circuit breakers

Optimum and efficient protection

Optimum product quality, tested reliability and safety stand for best protection of personnel, installations and plant. Eaton’s FAZ-NA DIN rail mountable circuit breaker is designed for use in branch service applications.

Powerful offering for machine and system builders

The FAZ-NA is available with B, C and D characteristics in accordance with UL® 489, CSA® C22.2 No.5; UL 1077, CSA C22.2 No.235 and IEC 60947-2. These devices are CE marked.

Typical applications

Feeder and branch circuit protection

• Convenience receptacle circuits (internal/external)

• Motor control circuits

• Load circuits leaving the equipment (external)

• HACR equipment (heating, air conditioning, refrigeration) (internal/external)

• PLC I/O points

• Computers

• Power supplies

• Control instrumentation

• Relays

• UPS

• Power conditioners

Features

• Complete range of UL 489 listed DIN rail mounted miniature circuit breakers up to 63 A current rating

• Standard ratings of 10 kAIC up to 277/480 Vac

• Select amperages available at 14 kAIC up to 277/480 Vac and 10 kAIC up to 125 Vdc per pole

• Current limiting design provides fast short-circuit interruption that reduces the let-through energy, which can damage the circuit

• Suitable for branch circuit device protection

• Thermal-magnetic overcurrent protection

• Three levels of short-circuit protection, categorized by B, C and D curves

• Single-, two-, three- and four-pole configurations available

• Trip-free design—breaker can not be defeated by holding the handle in the ON position

• Captive screws cannot be lost

• SWD (switching duty)—suitable for switching fluorescent lighting loads (In ≤ 20 A)

• Fulfill UL 489, CSA C22.2 No.5 and also IEC 60947-2 Standard

• For use in applications for which UL 1077 or CSA C22.2 No.235 are also allowed

• Field installable shunt trip and auxiliary switch subsequent mounting

• Separate version for ring-tongue connection (Type FAZ-RT), terminal screws can be removed (on both sides)

• Module width of only 17.7 mm (per pole)

• Contact Position Indicator (red/green)

• Easy installation on DIN rail

• Possibility for sealing the toggle in ON or OFF position

FAZ-NA complies with the latest national and international standards

Standards—feeder and branch circuit protection

UL 489

Standard for molded case circuit breakers (MCCB) for feeder and branch circuit protection.

Products meet the requirements of the National Electrical Code® (NEC®).

CSA C22.2 No.5

Standard for molded case circuit breakers (MCCB) for feeder and branch circuit protection (corresponds closely to UL 489 Standard).

Products meet the requirements of the Canadian Electrical Code (CEC).

RoHS

These devices are RoHS compliant.

VDE

These devices are VDE compliant.

ABS

These devices are ABS compliant.

UL 489 DIN rail branch circuit breakersFAZ-NA circuit breakersProduct Overview

3

UL 489 DIN rail branch circuit breakersFAZ-NA circuit breakers

PRODUCT OVERVIEW


Tripping curves to choose from

Eaton FAZ-NA branch circuit breakers are available with “B,” “C” and “D” tripping characteristics. B-curve devices are suitable for applications where low levels of inrush current are expected.

C-curve devices are suitable for applications where medium levels of inrush current are expected. Applications include small transformers, lighting, pilot devices, control circuits and coils. C-curve devices provide a medium magnetic trip point.

D-curve devices are suitable for applications where high levels of inrush current are expected. The high magnetic trip point prevents nuisance tripping in high inductive applications such as motors, transformers and power supplies.

Eaton FAZ-NA devices are current limiting, which means they interrupt fault currents within one half cycle of the fault. Current limiting devices offer superior protection by reducing peak let-through current and energy.

Device printing on front and side

Installation options

These branch circuit breakers are available in two terminal configurations: standard box terminals that accept multiple conductors and ring-tongue terminals, ideally suited to demanding requirements of the semi-conductor industry. All breakers mount on standard 35 mm DIN rail. Bus connectors and feeder terminal facilitate mounting and wiring of multiple miniature circuit breaker arrays in control panel assemblies. These circuit breakers can also be reverse feed.

Catalog numbering system

FAZ - C 6 / 1 - NA SP

Breaker family

FAZ = FAZ UL circuit breaker

Number of poles

1 = Single-pole2 = Two-pole3 = Three-pole4 = Four-pole

Trip characteristic a

B = 3–5X InC = 5–10X InD = 10–20X In

Terminal

NA = UL 489 branch circuit with screw terminalsNA-L = UL 489 branch circuit with screw terminalsRT = UL 489 branch circuit with ring tongue terminalsRT-L = UL 489 branch circuit with ring tongue terminalsDC = UL 489 branch circuit at 125 Vdc per pole

Ampere rating b

0.5 = 0.5 A1 = 1 A1.5 = 1.5 A2 = 2 A3 = 3 A4 = 4 A5 = 5 A6 = 6 A7 = 7 A8 = 8 A10 = 10 A

13 = 13 A 15 = 15 A16 = 16 A20 = 20 A25 = 25 A30 = 30 A32 = 32 A35 = 35 A40 = 40 A50 = 50 A63 = 63 A

a In = Rated current for instantaneous trip characteristics.bB curve starts at 1 ampere.

Single package

SP = Single package for C and D curve single- pole onlyBlank = Standard packaging

4

UL 489 DIN rail branch circuit breakersFAZ-NA circuit breakersPRODUCT SELECTION


FAZ-NA product selection

• UL approved (UL 489) and CSA Certified (CSA C22.2 No.5-02) as branch circuit breakers

• Interrupting capacity: 10 kA UL/CSA; 15 kA IEC 60947-2

• Current limiting device

• UL file number E235139

FAZ-NA UL 489 circuit breakers at 480/277 Vac— 10 kAIC, 14 kAIC B curve (15–25 A)

Amp.

Catalog number

Single-pole a Two-pole Three-pole Four-pole

B curve (3–5X In current rating)11.523

FAZ-B1/1-NAFAZ-B1.5/1-NAFAZ-B2/1-NAFAZ-B3/1-NA




45678

FAZ-B4/1-NAFAZ-B5/1-NAFAZ-B6/1-NAFAZ-B7/1-NAFAZ-B8/1-NA




1013151620





253032

FAZ-B25/1-NAFAZ-B30/1-NAFAZ-B32/1-NA




aTwo-piece order. Quantities of two per box.

FAZ-RT UL 489 circuit breakers with ring-tongue terminals at 480/277 Vac—10 kAIC, 14 kAIC B curve (15–25 A)

Amp.

Catalog number


B curve with ring-tongue terminals (3–5X In current rating)11.523

FAZ-B1/1-RTFAZ-B1.5/1-RTFAZ-B2/1-RTFAZ-B3/1-RT




45678

FAZ-B4/1-RTFAZ-B5/1-RTFAZ-B6/1-RTFAZ-B7/1-RTFAZ-B8/1-RT




1013151620




AZ-B10/4-RTFAZ-B13/4-RTFAZ-B15/4-RTFAZ-B16/4-RTFAZ-B20/4-RT

253032

FAZ-B25/1-RTFAZ-B30/1-RTFAZ-B32/1-RT




Product Selection

0.0005

t [s

ec]

NI / I

7200

3600

1200

600

300

120

60

30

10

5

2

1

0.5

0.2

0.1

0.05

0.02

0.005

0.01

0.002

0.001

504030201510987654321

1.13

1.45

1

1

B23

Specified non-tripping currentINT = 1.13 x IN for t > 1 h

Specified tripping currentIT = 1.45 x IN for t < 1 h

a 2.55 IN: t = 1–60 s (IN < 32A) t = 1–120 s (IN > 32A)

b Type B: 3 x IN: t > 0.1 sc Type B: 5 x IN: t < 0.1 s

5


PRODUCT SELECTION







FAZ-NA UL 489 circuit breakers at 480/277 Vac— 10 kAIC, 14 kAIC C curve (15–25 A)

Amp.

Catalog number


C curve (5–10X In current rating)0.511.523

FAZ-C0.5/1-NA-SPFAZ-C1/1-NA-SPFAZ-C1.5/1-NA-SPFAZ-C2/1-NA-SPFAZ-C3/1-NA-SP

FAZ-C0.5/2-NAFAZ-C1/2-NAFAZ-C1.5/2-NAFAZ-C2/2-NAFAZ-C3/2-NA



45678

FAZ-C4/1-NA-SPFAZ-C5/1-NA-SPFAZ-C6/1-NA-SPFAZ-C7/1-NA-SPFAZ-C8/1-NA-SP

FAZ-C4/2-NAFAZ-C5/2-NAFAZ-C6/2-NAFAZ-C7/2-NAFAZ-C8/2-NA



1013151620

FAZ-C10/1-NA-SPFAZ-C13/1-NA-SPFAZ-C15/1-NA-SPFAZ-C16/1-NA-SPFAZ-C20/1-NA-SP




253032

FAZ-C25/1-NA-SPFAZ-C30/1-NA-SPFAZ-C32/1-NA-SP

FAZ-C25/2-NAFAZ-C30/2-NAFAZ-C32/2-NA



aOption for single packaging on single-pole C and D curves only; add suffix SP when ordering.

FAZ-RT UL 489 circuit breakers with ring-tongue terminals at 480/277 Vac—10 kAIC, 14 kAIC C curve (15–25 A)

Amp.

Catalog number


C curve with ring-tongue terminals (5–10X In current rating)0.511.523

FAZ-C0.5/1-RT-SPFAZ-C1/1-RT-SPFAZ-C1.5/1-RT-SPFAZ-C2/1-RT-SPFAZ-C3/1-RT-SP

FAZ-C0.5/2-RTFAZ-C1/2-RTFAZ-C1.5/2-RTFAZ-C2/2-RTFAZ-C3/2-RT



45678

FAZ-C4/1-RT-SPFAZ-C5/1-RT-SPFAZ-C6/1-RT-SPFAZ-C7/1-RT-SPFAZ-C8/1-RT-SP

FAZ-C4/2-RTFAZ-C5/2-RTFAZ-C6/2-RTFAZ-C7/2-RTFAZ-C8/2-RT



1013151620

FAZ-C10/1-RT-SPFAZ-C13/1-RT-SPFAZ-C15/1-RT-SPFAZ-C16/1-RT-SPFAZ-C20/1-RT-SP




253032

FAZ-C25/1-RT-SPFAZ-C30/1-RT-SPFAZ-C32/1-RT-SP

FAZ-C25/2-RTFAZ-C30/2-RTFAZ-C32/2-RT



Product Selection

0.0005

t [s

ec]

NI / I

7200

1.13

1.45

3600

1200

600

300

120

60

30

10

5

2

1

0.5

0.2

0.1

0.05

0.02

0.005

0.01

0.002

0.001

504030201510987654321

1 C2



a Type C: 5 x IN: t > 0.1 sb Type C: 10 x IN: t < 0.1 s

6



FAZ-NA UL 489 circuit breakers at 480/277 Vac— 10 kAIC, 14 kAIC D curve (13–20 A)

Amp.

Catalog number


D curve (10–20X In current rating)0.511.523

FAZ-D0.5/1-NA-SPFAZ-D1/1-NA-SPFAZ-D1.5/1-NA-SPFAZ-D2/1-NA-SPFAZ-D3/1-NA-SP

FAZ-D0.5/2-NAFAZ-D1/2-NAFAZ-D1.5/2-NAFAZ-D2/2-NAFAZ-D3/2-NA



45678

FAZ-D4/1-NA-SPFAZ-D5/1-NA-SPFAZ-D6/1-NA-SPFAZ-D7/1-NA-SPFAZ-D8/1-NA-SP

FAZ-D4/2-NAFAZ-D5/2-NAFAZ-D6/2-NAFAZ-D7/2-NAFAZ-D8/2-NA



1013151620

FAZ-D10/1-NA-SPFAZ-D13/1-NA-SPFAZ-D15/1-NA-SPFAZ-D16/1-NA-SPFAZ-D20/1-NA-SP




253032

FAZ-D25/1-NA-SPFAZ-D30/1-NA-SPFAZ-D32/1-NA-SP

FAZ-D25/2-NAFAZ-D30/2-NAFAZ-D32/2-NA



aOption for single packaging on single-pole C and D curves only; add suffix SP when ordering.

FAZ-RT UL 489 circuit breakers with ring-tongue terminals at 480/277 Vac—10 kAIC, 14 kAIC D curve (13–20 A)

Amp.

Catalog number

Single-pole Two-pole Three-pole Four-pole

D curve with ring-tongue terminals (10–20X In current rating)0.511.523

FAZ-D0.5/1-RT-SPFAZ-D1/1-RT-SPFAZ-D1.5/1-RT-SPFAZ-D2/1-RT-SPFAZ-D3/1-RT-SP

FAZ-D0.5/2-RTFAZ-D1/2-RTFAZ-D1.5/2-RTFAZ-D2/2-RTFAZ-D3/2-RT



45678

FAZ-D4/1-RT-SPFAZ-D5/1-RT-SPFAZ-D6/1-RT-SPFAZ-D7/1-RT-SPFAZ-D8/1-RT-SP

FAZ-D4/2-RTFAZ-D5/2-RTFAZ-D6/2-RTFAZ-D7/2-RTFAZ-D8/2-RT



1013151620

FAZ-D10/1-RT-SPFAZ-D13/1-RT-SPFAZ-D15/1-RT-SPFAZ-D16/1-RT-SPFAZ-D20/1-RT-SP




253032

FAZ-D25/1-RT-SPFAZ-D30/1-RT-SPFAZ-D32/1-RT-SP

FAZ-D25/2-RTFAZ-D30/2-RTFAZ-D32/2-RT








0.0005

t [s

ec]

NI / I

7200

3600

1200

600

300

120

60

30

10

5

2

1

0.5

0.2

0.1

0.05

0.02

0.005

0.01

0.002

0.001

504030201510987654321

1.13

1.45

D

1

1

2

3



a 2.55 IN: t = 1–60 s (IN < 32A) t = 1–120 s (IN > 32A)

b Type D: 10 x IN: t > 0.1 sc Type D: 20 x IN: t < 0.1 s

7


PRODUCT SELECTION


FAZ-NA 240 Vac product selection





FAZ-NA-L UL 489 240 Vac circuit breakers—10 kAIC, 14 kAIC B curve (15–25 A)

Amp.

Catalog number


B curve (3–5X In current rating)11.523

FAZ-B1/1-NA-LFAZ-B1.5/1-NA-LFAZ-B2/1-NA-LFAZ-B3/1-NA-L




45678

FAZ-B4/1-NA-LFAZ-B5/1-NA-LFAZ-B6/1-NA-LFAZ-B7/1-NA-LFAZ-B8/1-NA-L




10131516

FAZ-B10/1-NA-LFAZ-B13/1-NA-LFAZ-B15/1-NA-LFAZ-B16/1-NA-L




20253032





35405063

FAZ-B35/1-NAFAZ-B40/1-NAFAZ-B50/1-NAFAZ-B63/1-NA




aTwo-piece order. Quantities of two per box.

FAZ-NA-L UL 489 240 Vac circuit breakers with ring-tongue terminals—10 kAIC, 14 kAIC B curve (15–25 A)

Amp.

Catalog number


B curve with ring-tongue terminals (3–5X In current rating)11.523

FAZ-B1/1-RT-LFAZ-B1.5/1-RT-LFAZ-B2/1-RT-LFAZ-B3/1-RT-L




45678

FAZ-B4/1-RT-LFAZ-B5/1-RT-LFAZ-B6/1-RT-LFAZ-B7/1-RT-LFAZ-B8/1-RT-L




10131516

FAZ-B10/1-RT-LFAZ-B13/1-RT-LFAZ-B15/1-RT-LFAZ-B16/1-RT-L




20253032





35405063

FAZ-B35/1-RTFAZ-B40/1-RTFAZ-B50/1-RTFAZ-B63/1-RT




0.0005

t [s

ec]

NI / I

7200

3600

1200

600

300

120

60

30

10

5

2

1

0.5

0.2

0.1

0.05

0.02

0.005

0.01

0.002

0.001

504030201510987654321

1.13

1.45

1

1

B23



a 2.55 IN: t = 1–60 s (IN < 32A) t = 1–120 s (IN > 32A)


8








FAZ-NA-L UL 489 240 Vac circuit breakers—10 kAIC, 14 kAIC C curve (15–25 A)

Amp.

Catalog number

Single-pole ab Two-pole Three-pole Four-pole

C curve (5–10X In current rating)0.511.523

FAZ-C0.5/1-NA-LFAZ-C1/1-NA-LFAZ-C1.5/1-NA-LFAZ-C2/1-NA-LFAZ-C3/1-NA-L




45678

FAZ-C4/1-NA-LFAZ-C5/1-NA-LFAZ-C6/1-NA-LFAZ-C7/1-NA-LFAZ-C8/1-NA-L




10131516

FAZ-C10/1-NA-LFAZ-C13/1-NA-LFAZ-C15/1-NA-LFAZ-C16/1-NA-L




20253032





35405063

FAZ-C35/1-NA-SPFAZ-C40/1-NA-SPFAZ-C50/1-NAFAZ-C63/1-NA

FAZ-C35/2-NAFAZ-C40/2-NAFAZ-C50/2-NAFAZ-C63/2-NA



aOption for single packaging on single-pole C and D curves only; add suffix SP when ordering.bTwo-piece order. Quantities of two per box.

FAZ-NA-L UL 489 240 Vac circuit breakers with ring-tongue terminals—10 kAIC, 14 kAIC C curve (15–25 A)

Amp.

Catalog number


C curve with ring-tongue terminals (5–10X In current rating)0.511.523

FAZ-C0.5/1-RT-LFAZ-C1/1-RT-LFAZ-C1.5/1-RT-LFAZ-C2/1-RT-LFAZ-C3/1-RT-L




45678

FAZ-C4/1-RT-LFAZ-C5/1-RT-LFAZ-C6/1-RT-LFAZ-C7/1-RT-LFAZ-C8/1-RT-L




10131516

FAZ-C10/1-RT-LFAZ-C13/1-RT-LFAZ-C15/1-RT-LFAZ-C16/1-RT-L




20253032





35405063

FAZ-C35/1-RT-SPFAZ-C40/1-RT-SPFAZ-C50/1-RTFAZ-C63/1-RT

FAZ-C35/2-RTFAZ-C40/2-RTFAZ-C50/2-RTFAZ-C63/2-RT



0.0005

t [s

ec]

NI / I

7200

1.13

1.45

3600

1200

600

300

120

60

30

10

5

2

1

0.5

0.2

0.1

0.05

0.02

0.005

0.01

0.002

0.001

504030201510987654321

1 C2




9


PRODUCT SELECTION


FAZ-NA-L UL 489 240 Vac circuit breakers—10 kAIC, 14 kAIC D curve (15–25 A)

Amp.

Catalog number


D curve (10–20X In current rating)0.511.523

FAZ-D0.5/1-NA-LFAZ-D1/1-NA-LFAZ-D1.5/1-NA-LFAZ-D2/1-NA-LFAZ-D3/1-NA-L




45678

FAZ-D4/1-NA-LFAZ-D5/1-NA-LFAZ-D6/1-NA-LFAZ-D7/1-NA-LFAZ-D8/1-NA-L




10131516

FAZ-D10/1-NA-LFAZ-D13/1-NA-LFAZ-D15/1-NA-LFAZ-D16/1-NA-L




20 253032





3540

FAZ-D35/1-NA-SPFAZ-D40/1-NA-SP

FAZ-D35/2-NAFAZ-D40/2-NA



aOption for single packaging on single-pole C and D curves only; add suffix SP when ordering.bTwo-piece order. Quantities of two per box.

FAZ-NA-L UL 489 240 Vac circuit breakers with ring-tongue terminals—10 kAIC, 14 kAIC D curve (15–25 A)

Amp.

Catalog number


D curve with ring-tongue terminals (10–20X In current rating)0.511.523

FAZ-D0.5/1-RT-LFAZ-D1/1-RT-LFAZ-D1.5/1-RT-LFAZ-D2/1-RT-LFAZ-D3/1-RT-L




45678

FAZ-D4/1-RT-LFAZ-D5/1-RT-LFAZ-D6/1-RT-LFAZ-D7/1-RT-LFAZ-D8/1-RT-L




10131516

FAZ-D10/1-RT-LFAZ-D13/1-RT-LFAZ-D15/1-RT-LFAZ-D16/1-RT-L




20 253032





3540

FAZ-D35/1-RT-SPFAZ-D40/1-RT-SP

FAZ-D35/2-RTFAZ-D40/2-RT








0.0005

t [s

ec]

NI / I

7200

3600

1200

600

300

120

60

30

10

5

2

1

0.5

0.2

0.1

0.05

0.02

0.005

0.01

0.002

0.001

504030201510987654321

1.13

1.45

D

1

1

2

3



a 2.55 IN: t = 1–60 s (IN < 32A) t = 1–120 s (IN > 32A)


10



FAZ-NA-DC product selection

• UL approved (UL 489) and CSA Certified (CSA C22.2 No.5-02) as Branch Circuit Breakers

• Interrupting capacity: 10 kA at 125 Vdc UL/CSA, 10 kA at 250 Vdc

• 125 Vdc for one-pole, 250 Vdc for two-pole in series


• Polarity (+/–) sensitive and not for use on photovoltaic string application


FAZ-NA-DC UL 489 circuit breakers— 10 kAIC at 125 Vdc per pole

Amp.

Catalog number

Single-pole a Two-pole

C curve (5–10X In current rating)2345

FAZ-C2/1-NA-DC-SPFAZ-C3/1-NA-DC-SPFAZ-C4/1-NA-DC-SPFAZ-C5/1-NA-DC-SP

FAZ-C2/2-NA-DCFAZ-C3/2-NA-DCFAZ-C4/2-NA-DCFAZ-C5/2-NA-DC

67810



13151620



2530323540

FAZ-C25/1-NA-DC-SPFAZ-C30/1-NA-DC-SPFAZ-C32/1-NA-DC-SPFAZ-C35/1-NA-DC-SPFAZ-C40/1-NA-DC-SP

FAZ-C25/2-NA-DCFAZ-C30/2-NA-DCFAZ-C32/2-NA-DCFAZ-C35/2-NA-DCFAZ-C40/2-NA-DC

aOption for single packaging on single-pole C curves only; add suffix SP when ordering.

11


ACCESSORIES


Tripping signal switch Z-NHK, Z-IHK-NA

• Design according to IEC/EN 60947-5-1, IEC/EN 62019

• Field installable

• The specified minimum voltages are per contact—take into account particularly in case of series connection

• Self-cleaning contacts

• Contact material and design particularly suitable for extra low voltage

• Z-NHK: the function of one of the two change-over contacts can be switched from “auxiliary switch” to “tripping signal switch”

• Tripping signal contact transmits message of electric tripping, not mechanical switch-off

• Test key for contact function “electrical tripping”

• Z-IHK-NA: will allow for > 480Y/277 Vac rating

Accessories

FAZ-NA UL 489 breakers

Accessory Circuit diagram Description Catalog number

21

4.11

1.111.14

1.12

4.12/4.14

4.14/4.12

13

2214

Same Polarity

Two-pole auxiliary contact/trip indicating contact Z-NHK a

21

4.11

1.111.14

1.12

4.12/4.14

4.14/4.12

13

2214

Same Polarity

Auxiliary contact Z-IHK-NA

Shunt trip 110–415 Vac FAZ-XAA-NA110-415VAC Shunt trip 12–110 Vac FAZ-XAA-NA12-110VAC

Padlock hasp IS/SPE-1TE

aVoltage of FAZ-NA circuit breaker is limited to 300 V with this auxiliary contact installed.

12

UL 489 DIN rail branch circuit breakersFAZ-NA circuit breakersACCESSORIES


FAZ-NA UL 489 breakers, continued

Accessory Circuit diagram Description Catalog number

Bus bar—one-pole, 6 terminals bcde Z-SV/UL-16/1P-1TE/6Bus bar—one-pole, 12 terminals bcde Z-SV/UL-16/1P-1TE/12Bus bar—one-pole, 18 terminals bcde Z-SV/UL-16/1P-1TE/1Bus bar—two-pole, 6 terminals bcde Z-SV/UL-16/2P-2TE/6Bus bar—two-pole, 12 terminals bcde Z-SV/UL-16/2P-2TE/12Bus bar—two-pole, 18 terminals bcde Z-SV/UL-16/2P-2TE/18Bus bar—three-pole, 6 terminals bcde Z-SV/UL-16/3P-3TE/6Bus bar—three-pole, 12 terminals bcde Z-SV/UL-16/3P-3TE/12Bus bar—three-pole, 18 terminals bcde Z-SV/UL-16/3P-3TE/18Three-pole bus bar shroud ZV-BS-UL

Extension terminal—25 mm2 (2–14 AWG) Z-EK/35/UL

Bus connector— conductors up to 50 mm2 (~1/0 AWG)

Z-EB/50/UL

bDo not cut commoning link.cA maximum of three commoning links may be used in conjunction. Each breaker connected to the commoning link must have the same number of poles for proper use.dNot for use with ring-tongue circuit breakers.eBus may be center fed for high current capacity.

Bus bar connection example

13


TECHNICAL DATA


Miniature circuit breakers FAZ-NA for 480 and 240 VacConnection diagrams

Two-pole Three-poleSingle-pole Four-pole7

8

Miniature circuit breakers FAZ-NA

Description

Electrical Design according to UL 489, CSA C22.2 No.5, IEC 60947-2Rated voltage FAZ-NA UL/CSA

UL/CSA UL/CSA IEC 947-2

10 kAIC at 277/480 V from 0.5 A to 32 A 14 kAIC at select amperages B and C Curves (15–25 A), D Curve (13–20 A)10 kAIC at 240 Vac for 35 A to 63 A10 kAIC at 48 Vdc per pole15 kAIC at 240/415 Vac

Rated voltage FAZ-NA-DC UL/CSA 10 kAIC at 125 Vdc per pole

(two poles maximum)10 kAIC at 250 Vdc with two poles connected in series

Rated frequency 50/60 HzCharacteristic B, C, DEndurance ≥ 20,000 OperationsLine voltage connection Suitable for reverse feedMechanical Frame size 45 mmDevice height 105 mmDevice width 17.7 mm per pole

Terminal protection Finger and hand touch safe according to BGV A3, OVE-EN 6

Mounting Quick fastening with two lock-in positions on IEC/EN 60715

Upper and lower terminals Open mouth/lift terminals

Terminal capacity One wire Two wires

AWG 18–6AWG 18–10

Terminal fastening torque AWG 18-21: 21 lb-inAWG 10-8: 25 lb-inAWG 6: 36 lb-in

Mounting Independent of positionCalibration temperature UL 489, CSA C22.2 No.5 IEC 60947-2

40 °C30 °C

Technical Data

DimensionsMiniature circuit breakers

FAZ-NA

4.13(105.0)

Single-pole Two-pole Three-pole Four-pole

.70(17.7)

.70(17.7)1.39

(35.3)2.09

(53.1)

.70(17.7)

.70(17.7)

4.13(105.0)

4.13(105.0)

2.80(71.1)

.70(17.7)

.70(17.7)

.70(17.7)

4.13(105.0)

14

UL 489 DIN rail branch circuit breakersFAZ-NA circuit breakersTECHNICAL DATA


Let-through energyCharacteristic B (1–32 A), 277 V

Characteristic C (0.5–32 A), 277 V

Characteristic B (35–63 A), 240 V

Characteristic C (35–63 A), 240 V

15


TECHNICAL DATA


Characteristic D (0.5–32 A), 277 V Characteristic D (35–63 A), 240 V

16

UL 489 DIN rail branch circuit breakersFAZ-NA circuit breakersTECHNICAL DATA


Influence of ambient temperature T on load carrying capacityDevice market current rating In (A) at 40 °C

In (A) at higher ambient temperature

15 °C 20 °C 25 °C 30 °C 40 °C 50 °C 55 °C 60 °C

0.51.01.52.0

0.61.11.72.2

0.51.11.62.2

0.51.11.62.1

0.51.01.62.1

0.51.01.52.0

0.51.01.41.9

0.50.91.41.9

0.5 0.9 1.4 1.8

3.04.05.06.0

3.34.45.56.6

3.24.35.46.5

3.24.25.36.4

3.14.25.26.2

3.04.05.06.0

2.93.84.85.8

2.93.84.75.6

2.8 3.7 4.6 5.5

7.08.010.013.0

7.78.811.014.3

7.68.610.814.0

7.48.510.613.8

7.38.310.413.5

7.08.010.013.0

6.77.79.612.5

6.67.59.412.5

6.4 7.4 9.2 12.0

15.016.020.025.0

16.517.622.027.5

16.217.321.627.0

15.917.021.226.5

15.616.620.826.0

15.016.020.025.0

14.415.419.224.0

14.115.018.823.3

13.8 14.7 18.4 23.0

30.032.040.050.063.0

33.035.244.055.069.3

32.434.643.254.068.0

31.833.942.453.066.8

31.233.341.652.065.5

30.032.040.050.063.0

28.830.738.448.060.5

28.230.137.647.059.2

27.6 29.4 36.846.058.0

Power Loss at ln

In [A]

Characteristic B Characteristic C Characteristic DSingle-pole Two-pole Three-pole Four-pole Single-pole Two-pole Three-pole Four-pole Single-pole Two-pole Three-pole Four-poleP [W] P [W] P [W] P [W] P [W] P [W] P [W] P [W] P [W] P [W] P [W] P [W]

0.511.52

—1.12.21.4

—2.24.42.8

—3.46.64.3

—4.88.85.6

1.61.11.31.4

3.22.22.62.8

4.73.43.94.3

—4.85.25.6

1.60.81.01.0

3.21.52.12.1

4.82.33.13.1

—3.24.44.4

3456

2.11.41.81.7

4.22.93.73.5

6.44.35.55.2

8.85.67.67.2

1.21.41.91.2

2.42.93.72.3

3.64.35.63.5

4.86.06.44.8

1.21.41.51.2

2.42.92.92.3

3.64.34.43.5

4.86.06.04.8

781013

2.02.01.82.4

4.03.93.64.7

6.05.95.37.1

8.08.47.210.0

1.41.41.82.4

2.82.83.64.7

4.34.25.37.1

5.65.26.010.0

1.41.21.52.0

2.82.43.04.1

4.33.74.56.1

5.65.26.08.0

15162025

1.92.12.93.1

3.84.35.86.2

5.66.48.79.3

8.09.213.211.2

1.92.12.93.1

3.84.35.86.2

5.66.48.79.3

8.09.213.211.2

1.51.71.82.6

3.13.53.75.1

4.65.25.57.7

8.09.28.810.0º

30323540

3.03.44.04.0

6.06.88.18.1

9.010.212.112.1

12.014.016.013.6

3.03.43.74.0

6.06.87.48.1

9.010.211.012.1

12.014.014.813.6

2.73.13.83.9

5.46.27.67.8

8.19.311.311.6

10.812.015.212.4

5063

4.45.5

8.811.0

13.216.5

17.622.0

4.45.5

8.811.0

13.216.5

17.622.0

——

——

——

——

Ambient Temperature T [°C]Maximum load IL at ambient temperature T: IL (T) = IN KT(T)

Load

fact

or

KT

[I/

I N]

Load carrying capacity of adjoining miniature circuit breakers

Number of circuit breakers

Rat

ed d

iver

sity

fact

or

1 2 3 4 5 6 7 80.70

0.80

0.90

1.00

17


ACCESSORY TECHNICAL DATA


Dimensions (mm)

Z-SV/UL-16.../18 Z-EK/35/UL

Z-SV/UL-16/6 Z-SV/UL-18...12 ZV-BS-UL

Z-EK/35/UL

Description UL 489 IEC/EN 60947-2

Ue 480 Vac/96 Vdc 240/415 Vacf 50/60 Hz 50/60 HzUimp — 9.5 kVIe 80 A at 40 °C 80 A at 30 °C

#2–14 AWG 60/75 °C Cu 2.5–35 mm2 Cu0.56 in 14 mm

Z-EB/50/UL


Ue 480 Vac/96 Vdc 240/415 Vacf 50/60 Hz 50/60 HzUimp — 9.5 kVIe 115 A at 40 °C 160 A at 30 °C

#1–14 AWG 60/75 °C Cu 1.5–50 mm2 Cu0.56 in 14 mm

Lockout attachmentIS/SPE-ITE

Accessory Technical Data

18

UL 489 DIN rail branch circuit breakersFAZ-NA circuit breakersACCESSORY TECHNICAL DATA


Accessories

Description Z-NHK Z-IHK-NA

Electrical Contact function 2CO 1NO + 1NCRated voltage 230 V 250 VFrequency 50/60 Hz 50/60 HzRated current 2 A 6 ARated thermal current Ith 2 A 6 AUtilization category AC13 Rated operational current Ie 3 A/250 Vac 3 A/250 VacUtilization category AC15 Rated operational current Ie 2 A/250 Vac 2 A/250 VacUtilization category DC12 Rated operational current Ie 0.5 A/110 Vdc 0.5 A/110 Vdc

0.25 A/220 VdcRated insulation voltage UI 250 Vac 250 VacMinimum operational voltage per contact Umin 5 Vdc 5 VdcMinimum operational current Imin 10 mA dc 10 mA ac/dcRated peak withstand voltage Uimp (1.2/50µ) 2.5 kV 4 kV

Conditional short-circuit current Ik with backup fuse 6 A 1 kA 1 kAMax. backup fuse, overload and short circuit 6 A gL —Mechanical Tripping indicator “electrical tripping” Blue/white —Frame size 45 mm 45 mmDevice height 80 mm 80 mmDevice width 8.8 mm (0.5MU) 8.8 mm (0.5MU)Mounting Onto switching device —Degree of protection, built-in IP40 IP40Terminal protection Finger and hand touch safe

According to BGV A3, ÖVE-EN 6Finger and hand touch safeAccording to BGV A3, ÖVE-EN 6

Terminals Lift terminals Lift terminalsTerminal capacity 20–14 AWG 0.5–2.5 mm2

Terminal screws M3 (Posidrive Z0) M3 (Posidrive Z0)Fastening torque of terminal screws 7 lb-in Max. 1.2 Nm

19




Shunt trip release FAZ-XAA-NA

• Remote release for subsequent mounting onto FAZ-NA/RT

• Additional installation of standard auxiliary switch is possible

• Position indicator red–green

Connection diagram

Shunt trip release FAZ-XAA-NA

Description FAZ-XAA-NA12-110VAC FAZ-XAA-NA110-415VAC

Electrical Can be mounted onto

FAZ-NA / FAZ-NA-DC / FAZ-RT

FAZ-NA / FAZ-NA-DC / FAZ-RT

Operational voltage range

12–110 Vac12–60 Vdc

110–415 Vac110–230 Vdc

Frequency 50/60 Hz 50/60 HzMechanical Frame size 45 mm 45 mmDevice height 105 mm 105 mmDevice width 17.5 mm 17.5 mm Mounting Quick fastening with two lock-in positions on EN 50022Degree of protection, built-in

IP40 IP40

Terminal protection Finger and hand touch safe according to BGV A3, ÖVE-EN 6Terminals Open mouthed/lift Open mouthed/liftTerminal capacity One and two wires

18–10 AWG 18–10 AWG

Bus bar block UL 489 (pin)

• Tested according to UL 489

• Do not cut

• Extension terminal 35 mm2 Z-EK/35/UL for copper conductors

• Incoming terminal 50 mm2 Z-EB/50/UL

• For covering of not used pins, use bus bar tag shrouds ZV-BS-UL

Connection diagram

Bus bar block UL 489 (pin)


Electrical Rated operational voltage 480/277 Vac

96 Vdc—

Rated frequency 50/60 Hz —Rated voltage 480 Vac 690 VacOvervoltage category — IIIRated impulse withstand voltage Uimp

— 9.5 kV

Rated current 80 A at 40 °C 80 A at 30 °CRated conditional short-circuit current AC with 350A gG

— 15 kA

Short-circuit current 10 kA —Mechanical Bus bar cross section — 16 mm2 CuFlame class according to UL 94

V0 —

Pollution degree — 2Comparative tracking index — CTI 600Minimum clearance (internal/external)

— > 9.5/25.4 mm

Minimum creepage distance (internal/external)

— > 12.7/50.8 mm

Resistance to climatic conditions

— According to DIN/EN 60068

Single-Pole BusbarTwo-Pole BusbarThree-Pole Busbar

20

UL 1077 DIN rail supplementary protectorsFAZ circuit breakersPRODUCT OVERVIEW


Optimum and efficient protection

Optimum product quality, tested reliability and safety stand for best protection of personnel, installations and plant. Eaton’s FAZ DIN rail mountable circuit breaker is designed for use in control panel applications.

Powerful offering for machine and system builders

The FAZ is available with B, C, D, K, S, and Z characteristics in accordance with UL 1077, CSA C22.2 No.235 and IEC 60947-2. These devices are CE marked.

Typical applications

Supplementary protection

• Control circuits

• Lighting

• Business equipment

• Appliances

Features

• Complete range of UL 1077 recognized DIN rail mounted miniature circuit breakers up to 63 A current rating

• Standard ratings of 10 kAIC up to 277/480 Vac

• Current limiting design provides fast short-circuit interruption that reduces the let-through energy, which can damage the circuit

• Suitable for supplementary protection

• Thermal-magnetic overcurrent protection

• Six levels of short-circuit protection, categorized by B, C, D, K, S, and Z curves

• Trip-free design—breaker can not be defeated by holding the handle in the ON position

• Captive screws cannot be lost

• Fulfill UL 1077, CSA C22.2 No.235 and also IEC 60947-2 Standard

• Field-installable shunt trip and auxiliary switch subsequent mounting

• Module width of only 17.7 mm (per pole)

• Contact position indicator (red/green)

• Easy installation on DIN rail

• Possibility for sealing the toggle in ON or OFF position

FAZ complies with the latest national and international standards

Standards—supplementary protection

UL 1077, CSA C22.2 No. 235

Apply to supplementary protectors intended for use as overcurrent, or overvoltage or undervoltage protection within an appliance or other electrical equipment where branch circuit protection is already provided, or is not required.

RoHS

These devices are RoHS compliant.

VDE

Devices with B, C, and D curves are VDE compliant.

CCC

Devices with B, C, and D curves are CCC compliant.

ABS

These devices are ABS compliant.

UL 1077 DIN rail supplementary protectorsFAZ circuit breakersProduct Overview

21

UL 1077 DIN rail supplementary protectorsFAZ circuit breakers

PRODUCT OVERVIEW


Catalog numbering system

Discover these advanced features Six tripping curves to choose from

Eaton FAZ supplementary protectors are available with six different tripping characteristics, including Type B, C, D, K, S, and Z. Definitions for each trip curve are contained on the ordering pages and can be used to determine the optimal characteristic for your application. For example, low-level short-circuit faults in control wiring, such as PLCs, are best protected by devices with Type B trip characteristics (3–5X continuous rating of the device (In).

Even though not required by NEC or CEC for supplementary protectors, Eaton’s FAZ devices are current limiting, which means that they interrupt fault currents within one half cycle. Current limiting devices offer superior protection by reducing peak let-through current and energy.

I/In

Z B C K S

D

1 2 3 4 5 6 7 8 9 10 15 20 30 40 50

72003600

1200600300

1206030

105

21

0.5

0.20.1

0.05

0.020.01

0.005

0.0020.001

0.0005

t (se

c)

1.05

1.30

1.13

1.45

Time-current characteristic acc. to UL 1077a Conventional

non-tripping current Int = 1.13 IN: t > 1 h

b Conventional tripping current It = 1.45 IN: t < 1 h

c 2.55 IN: t = 1–60 s (IN < 32A) t = 1–120 s (IN < 32A)

d Type B: 3 IN: t > 0.1 se Type B: 5 IN: t < 0.1 sf Type C: 5 IN: t > 0.1 sg Type C: 10 IN: t < 0.1 sh Type D: 10 IN: t > 0.1 si Type D: 20 IN: t < 0.1 s

Captive Posidrive terminal screws with finger and back-of-hand protection (IP20)

Trip-free design; breaker cannot be defeated by holding the handle in the ON position

Breaker information printed on the front of the device for quick identification

Breakers install on standard DIN rail

Available in one-, two-, three-, four-pole, 1+N and 3+N models

Color-coded indicator provides breaker status for easy troubleshooting

a In = Rated current for instantaneous trip characteristics.

FAZ - C 6 / 1 SP

Breaker family

FAZ = Supplementary protector

Number of poles

1 = Single-pole2 = Two-pole3 = Three-pole

4 = Four-pole1N = 1 + neutral3N = 3 + neutral

Trip characteristic

B = 3–5X In aC = 5–10X In aD = 10–20X In aK = 8–12X In aS = 13–17X In aZ = 2–3X In a

Ampere rating

0.5 = 0.5 A1 = 1A2 = 2 A3 = 3 A4 = 4 A5 = 5 A6 = 6 A7 = 7 A8 = 8 A10 = 10 A

13 = 13 A15 = 15 A16 = 16 A20 = 20 A25 = 25 A30 = 30 A32 = 32 A40 = 40 A50 = 50 A63 = 63 A

Single package

SP = Single packaging of single-pole curve B, C and D for select amperes onlyBlank = Standard packaging

22

UL 1077 DIN rail supplementary protectorsFAZ circuit breakersPRODUCT SELECTION


FAZ product selection—B curve (3–5X In current rating)

• Designed for resistive or slightly inductive loads

• Response time of instantaneous trip: 3–5X In current rating

• UL recognized and CSA Certified as supplementary protectors

• For international and domestic use (conform to IEC 60947-2)

• UL file number 177451

Suitable for applications where protection against low-level short- circuit faults in control wiring is desired. Instantaneous trip is 3–5X continuous rating of device (In). Applications include PLC wiring, business equipment, lighting, appliances and some motors. Low magnetic trip point.

0.0005

t [s

ec]

NI / I

7200

3600

1200

600

300

120

60

30

10

5

2

1

0.5

0.2

0.1

0.05

0.02

0.005

0.01

0.002

0.001

504030201510987654321

1.13

1.45

1

1

B23



a 2.55 IN: t = 1–60 s (IN < 32 A) t = 1–120 s (IN > 32 A)


B curve (3–5X In current rating)—designed for resistive or slightly inductive loads a

Amperes

Catalog number

Single-pole b Two-pole Three-pole Four-pole Single-pole + neutral Three-pole + neutral

123

FAZ-B1/1-SPFAZ-B2/1-SPFAZ-B3/1-SP

FAZ-B1/2FAZ-B2/2FAZ-B3/2



FAZ-B1/1NFAZ-B2/1NFAZ-B3/1N


456







7810







121315







162025







303240







50 63

FAZ-B50/1-SPFAZ-B63/1-SP

FAZ-B50/2FAZ-B63/2

FAZ-B50/3FAZ-B63/3

FAZ-B50/4FAZ-B63/4

FAZ-B50/1NFAZ-B63/1N

FAZ-B50/3NFAZ-B63/3N

a In North America, these switches are UL recognized and CSA Certified as supplementary protection devices. Per the intent of NEC (National Electrical Code), Article 240, and CEC (Canadian Electrical Code), Part 1 C22.1, supplementary breakers cannot be used as a substitute for the branch circuit protective device. They can be used to provide overcurrent protection within an appliance or other electrical equipment where branch circuit overcurrent protection is already provided, or is not required.

bOption for single packaging on single-pole B, C and D curves only; add suffix SP when ordering.

Product Selection

23


PRODUCT SELECTION


FAZ product selection—C curve (5–10X In current rating)

• Designed for inductive loads





Suitable for applications where medium levels of inrush current are expected. Instantaneous trip is 5–10X rating of device (In). Applications include small transformers, lighting, pilot devices, control circuits, and coils. Medium magnetic trip point.

0.0005

t [s

ec]

NI / I

7200

1.13

1.45

3600

1200

600

300

120

60

30

10

5

2

1

0.5

0.2

0.1

0.05

0.02

0.005

0.01

0.002

0.001

504030201510987654321

1 C2




C curve (5–10X In current rating)—designed for inductive loads a

Amperes

Catalog number


0.511.6

FAZ-C0.5/1-SPFAZ-C1/1-SPFAZ-C1.6/1-SP

FAZ-C0.5/2FAZ-C1/2FAZ-C1.6/2



FAZ-C0.5/1NFAZ-C1/1NFAZ-C1.6/1N

FAZ-C0.5/3NFAZ-C1/3NFAZ-C1.6/3N

234

FAZ-C2/1-SPFAZ-C3/1-SPFAZ-C4/1-SP

FAZ-C2/2FAZ-C3/2FAZ-C4/2



FAZ-C2/1NFAZ-C3/1NFAZ-C4/1N


567

FAZ-C5/1-SPFAZ-C6/1-SPFAZ-C7/1-SP






810

FAZ-C8/1-SPFAZ-C10/1-SP

FAZ-C8/2FAZ-C10/2

FAZ-C8/3FAZ-C10/3

FAZ-C8/4FAZ-C10/4

FAZ-C8/1NFAZ-C10/1N

FAZ-C8/3NFAZ-C10/3N

13151620

FAZ-C13/1-SPFAZ-C15/1-SPFAZ-C16/1-SPFAZ-C20/1-SP

FAZ-C13/2FAZ-C15/2FAZ-C16/2FAZ-C20/2



FAZ-C13/1NFAZ-C15/1NFAZ-C16/1NFAZ-C20/1N


25303240

FAZ-C25/1-SPFAZ-C30/1-SPFAZ-C32/1-SPFAZ-C40/1-SP






5063

FAZ-C50/1-SPFAZ-C63/1-SP

FAZ-C50/2FAZ-C63/2

FAZ-C50/3FAZ-C63/3

FAZ-C50/4FAZ-C63/4

FAZ-C50/1NFAZ-C63/1N

FAZ-C50/3NFAZ-C63/3N


bOption for single packaging on single-pole B, C and D curves only; add suffix SP when ordering.

24



FAZ product selection—D curve (10–20X In current rating)

• Designed for highly inductive loads





Suitable for applications where high levels of inrush current are expected. Instantaneous trip is 10–20X rating of device (In). The high magnetic trip point prevents nuisance tripping in high inductive applications such as motors, transformers and power supplies.

0.0005

t [s

ec]

NI / I

7200

3600

1200

600

300

120

60

30

10

5

2

1

0.5

0.2

0.1

0.05

0.02

0.005

0.01

0.002

0.001

504030201510987654321

1.13

1.45

D

1

1

2

3



a 2.55 IN: t = 1–60 s (IN < 32 A) t = 1–120 s (IN > 32 A)


D curve (10–20X In current rating)—designed for inductive loads a

Amperes

Catalog number


0.512

FAZ-D0.5/1-SPFAZ-D1/1-SPFAZ-D2/1-SP

FAZ-D0.5/2FAZ-D1/2FAZ-D2/2



FAZ-D0.5/1NFAZ-D1/1NFAZ-D2/1N

FAZ-D0.5/3NFAZ-D1/3NFAZ-D2/3N

345

FAZ-D3/1-SPFAZ-D4/1-SPFAZ-D5/1-SP

FAZ-D3/2FAZ-D4/2FAZ-D5/2



FAZ-D3/1NFAZ-D4/1NFAZ-D5/1N

FAZ-D3/3NFAZ-D4/3NFAZ-D5/3N

67810

FAZ-D6/1-SPFAZ-D7/1-SPFAZ-D8/1-SPFAZ-D10/1-SP

FAZ-D6/2FAZ-D7/2FAZ-D8/2FAZ-D10/2



FAZ-D6/1NFAZ-D7/1NFAZ-D8/1NFAZ-D10/1N


13151620







25303240







50 c63 c

FAZ-D50/1-SPFAZ-D63/1-SP

FAZ-D50/2FAZ-D63/2

FAZ-D50/3FAZ-D63/3

FAZ-D50/4FAZ-D63/4

FAZ-D50/1NFAZ-D63/1N

FAZ-D50/3NFAZ-D63/3N


bOption for single packaging on single-pole B, C and D curves only; add suffix SP when ordering.c IEC 60947-2 only.

25


PRODUCT SELECTION


FAZ product selection—K curve (8–12X In current rating)

• Designed for motors, transformers, and upstream electronics





Suitable for applications where medium levels of inrush current are expected. Instantaneous trip is 8–12X rating of device (In). Applications include small transformers, lighting, pilot devices, control circuits, and coils. Medium magnetic trip point.

Speci�ed non-tripping currentInt = 1.05 u Infor t > 1 hSpeci�ed tripping currentIt = 1.30 u Infor t < 1 h

U-rated Current

1 2 3 4 5 6 7 8 9 10 15 20 30 40 50

72003600

1200600300

1206030

105

21

0.5

0.20.1

0.05

0.020.01

0.005

0.0020.001

0.0005

t (s

ec)

1.13

1.45

K

K curve (8–12X In current rating)—designed for inductive loads ab

Amperes

Catalog number

Single-pole c Two-pole Three-pole Four-pole Single-pole + neutral Three-pole + neutral

0.511.6

FAZ-K0.5/1FAZ-K1/1FAZ-K1.6/1




FAZ-K0.5/1NFAZ-K1/1NFAZ-K1.6/1N

FAZ-K0.5/3NFAZ-K1/3NFAZ-K1.6/3N

234

FAZ-K2/1FAZ-K3/1FAZ-K4/1




FAZ-K2/1NFAZ-K3/1NFAZ-K4/1N


6810







131620







253240







5063

FAZ-K50/1FAZ-K63/1

FAZ-K50/2FAZ-K63/2

FAZ-K50/3FAZ-K63/3

FAZ-K50/4FAZ-K63/4

FAZ-K50/1NFAZ-K63/1N

FAZ-K50/3NFAZ-K63/3N


bThese breakers are available by special order and may result in additional delivery time.cTwo-piece box order, quantities of 2.

26



FAZ product selection—S curve (13–17X In current rating)

• Designed for control circuits with high inrush





Suitable for applications where high levels of inrush current are expected. Instantaneous trip is 13–17X rating of device (In). The high magnetic trip point prevents nuisance tripping in high inductive applications such as motors, transformers and power supplies.


U-rated Current

1 2 3 4 5 6 7 8 9 10 15 20 30 40 50

72003600

1200600300

1206030

105

21

0.5

0.20.1

0.05

0.020.01

0.005

0.0020.001

0.0005

t (s

ec)

1.05

1.30

SS curve (13–17X In current rating)— designed for inductive loads ab

Amperes

Catalog number

Single-pole c Two-pole

123

FAZ-S1/1FAZ-S2/1FAZ-S3/1


4610



162025



3240

FAZ-S32/1FAZ-S40/1

FAZ-S32/2FAZ-S40/2



27


PRODUCT SELECTION


FAZ product selection—Z curve (2–3X In current rating)

• Designed for protection of electronic devices




Suitable for applications where low levels of inrush current are expected. Instantaneous trip is 2–3X rating of device (In). Applications include small transformers, lighting, pilot devices, control circuits, and coils. Medium magnetic trip point.

U-rated Current

1 2 3 4 5 6 7 8 9 10 15 20 30 40 50

72003600

1200600300

1206030

105

21

0.5

0.20.1

0.05

0.020.01

0.005

0.0020.001

0.0005

t (s

ec)

1.05

1.30


Z

Z curve (2–3X In current rating)—designed for inductive loads ab

Amperes

Catalog number

Single-pole c Two-pole Three-pole Four-pole

0.511.6

FAZ-Z0.5/1FAZ-Z1/1FAZ-Z1.6/1




234

FAZ-Z2/1FAZ-Z3/1FAZ-Z4/1




6810





131620





253240





5063

FAZ-Z50/1FAZ-Z63/1

FAZ-Z50/2FAZ-Z63/2

FAZ-Z50/3FAZ-Z63/3

FAZ-Z50/4FAZ-Z63/4



28

UL 1077 DIN rail supplementary protectorsFAZ circuit breakersACCESSORIES


Auxiliary contacts and voltage trips

ModuleCircuit diagram Description

Rated operational volt-age

Catalog number

Standard auxiliary contacts• 1NO/1NC• Installs on left side of FAZ or shunt trip• Max. one per FAZ (1077) device• Switches when FAZ is tripped

electrically or manually

230 Vac FAZ-XHIN11

12 14

11

• 1 changeover contact• Installs on left side of FAZ or shunt trip• Max. one per FAZ (1077) device• Switches when FAZ is tripped

electrically or manually

230 Vac FAZ-XHINW1

Auxiliary/trip indicating contact

Two-pole auxiliary mode

Trip indicating mode

• Small selector screw changes mode• Two Form C (changeover) contacts• Installs on left side of FAZ or

shunt trip• Auxiliary contacts switch when FAZ is

tripped electrically or manually• Trip indicating contact switches only

when FAZ is tripped electrically

230 Vac FAZ-XAM002

Undervoltage trip

D2

U

D1

• Prevents FAZ from operating unless voltage is present

• Installs on left side of FAZ• Includes test button

115 Vac FAZ-XUA(115VAC)



Shunt trip

C2

C1

• Allows remote trip of FAZ• Installs on left side of FAZ

12–110 Vac12–60 Vdc

FAZ-XAA-C-12-110VAC

110–415 Vac110–230 Vdc

FAZ-XAA-C-110-415VAC

Allowable combinations of accessories

AUXTRIP

AUX AUX AUXTRIP

FAZ FAZ FAZ

CircuitBreaker

or

CircuitBreaker

ShuntTrip

or

CircuitBreaker

UnderVTrip

Accessories

29


ACCESSORIES


Bus bar system

DescriptionRated operational current

Number of poles per device

Number of terminals

Catalog number a

Without auxiliary contactsFor connecting FAZ supplementary protectors without auxiliary contacts. May be fed from line or load side.

80 A 1 57 BB-UL-18/1P-1M/57

2 56 BB-UL-18/2P-2M/56

3 57 BB-UL-18/3P-3M/57

100 A 1 57 BB-UL-25/1P-1M/57

2 56 BB-UL-25/2P-2M/56

3 57 BB-UL-25/3P-3M/57

Auxiliary/trip indicating contactFor connecting FAZ supplementary protectors with auxiliary contacts. May be fed from line or load side.

80 A 1 37 BB-UL-18/1P-1,5M/37

2 46 BB-UL-18/2P+AS-2,5M/46

3 48 BB-UL-18/3P+AS-3,5M/48

100 A 1 37 BB-UL-25/1P-1,5M/37

2 46 BB-UL-25/2P+AS-2,5M/46

3 48 BB-UL-25/3P+AS-3,5M/48

aBus may be center fed for high current capacity.

FAZFAZFAZ

FAZFAZ

30

UL 1077 DIN rail supplementary protectorsFAZ circuit breakersACCESSORIES


Pin type incoming supply terminals

Accessories Description InstallationCatalog number

Incoming terminal• Accommodates

conductors from 6–35 mm2/ #10–2 AWG

• 4–5.5 Nm/ 35–50 lb-in

• Two- and three-pole

BB-UL-TEP/35

Pin type incoming supply terminals—single-phase only

Accessories Description PolesCatalog number

• Accommodates conductors from 6–35 mm2/ #10–1/10 AWG

• 4–5.5 Nm/ 35–50 Ib-in

BB-UL-TEPA/35

Protective accessories

Accessories DescriptionCatalog number

Bus bar terminal coverFor covering unused terminals

BB-IP/5

Padlock hasp

• Prevents reactivation of the device during maintenance

• Holds one padlock

IS/SPE-1TE

Bus incoming supply terminals

Accessories Description InstallationCatalog number

Incoming terminal• 50 mm2

• #14–1 AWG• 75 Deg wire• 115 A/Y, 480V UL• 160 A/Y 690V IEC

BB-UL-TE/50

Bus bar end cap

Accessories Description PolesCatalog Number

Fork connector• Install after

cutting bus bar• Protects end

of bus bar

2 and 3 BB-UL-EC/3

1 BB-UL-EC/1

Accessories

31


TECHNICAL DATA


Technical data

Description B curve C curve D curve

ElectricalApprovals UR (UL 1077), CSA (CSA 22.2 No. 235), CEStandards IEC/EN 60947-2Short-circuit trip response 3–5 In 5–10 In 10–20 InSupplementary Protectors—UL/CSACurrent range 1–63 A 0.5–63 A 0.5–40 AMaximum voltage ratings—UL/CSA Single-pole, single-pole + neutral Two-, three-pole, four-pole and three-pole + neutral Two poles in series

277 Vac48 Vdc

480Y/277 Vac96 Vdc

277 Vac48 Vdc

480Y/277 Vac96 Vdc

277 Vac48 Vdc

480Y/277 Vac96 Vdc

Thermal tripping characteristics Single-pole Multi-pole

1.35 x In at 40 °C1.45 x In at 40 °C

1.35 x In at 40 °C1.45 x In at 40 °C

1.35 x In at 40 °C1.45 x In at 40 °C

Short-circuit ratings (at max. voltage) Single-pole Two-, three-pole Single-pole Two poles in series

10 kA (5 kA for 40–63 A device)10 kA (5 kA for 40–63 A device)10 kA at 48 Vdc10 kA at 96 Vdc

10 kA (5 kA for 40–63 A device)10 kA (5 kA for 40–63 A device)10 kA at 48 Vdc10 kA at 96 Vdc

5 kA5 kA10 kA at 48 Vdc10 kA at 96 Vdc

Miniature circuit breaker—IECCurrent range 1–63 A 0.5–63 A 0.5–63 AMaximum voltage ratings—IEC 68898-1 Single-pole Two-, three-pole

230 Vac230/400 Vac

230 Vac230/400 Vac

230 Vac230/400 Vac

Maximum voltage ratings—IEC 60947-2 Single-pole Two-, three-pole Two poles in series

240 Vac48 Vdc240/415 Vac96 Vdc




> 1 hour at 1.05 x In< 1 hour at 1.3 x In



Interrupt ratings (at max. voltage) IEC 60947-2 IEC 60898Operational switching capacityMax. backup fuse [gL/gG]Rated impulse withstand—UimpRated insulation voltage—Ui

15 kA10 kA7.5 kA125 A4000 Vac440 Vac

15 kA10 kA7.5 kA125 A4000 Vac440 Vac

15 kA (10 kA for 50 A and 63 A)10 kA (50 and 63A not available)7.5 kA125 A4000 Vac440 Vac

Environmental/generalSelectivity classLifespan (operations)Shock (IEC 68-2-22)Operating temperature rangeShipment and short-term storageHousing material

3> 10,000 (1 operation = ON/OFF)10g–120 ms–40 to +167 °F (–40 to +75 °C)–40 to +185 °F (–40 to +85 °C)Nylon



MechanicalStandard front dimensionDevice heightTerminal protectionMounting width per pole

80 mmFinger and back-of-hand proof to IEC 53617.5 mm



MountingDegree of protectionTerminals top and bottomSupply connection

IEC/EN 60715 top-hat railIP20Twin-purpose terminalsLine or load side



Terminal capacity [mm2]TorqueImperial torque

Thickness of bus bar materialMounting position

1 x 25 (AWG 4–18)/2 x 10 (AWG 8–18)2.4 Nm21 lb-in (AWG 18–12), 25 lb-in (AWG 10–8), 36 lb-in (AWG 6–4)0.8–2 mmAs required



Technical Data

32

UL 1077 DIN rail supplementary protectorsFAZ circuit breakersTECHNICAL DATA


Technical data (continued)

Description K curve S curve Z curve

ElectricalApprovals UR (UL 1077), CSA (CSA 22.2 No. 235), CEStandards IEC/EN 60947-2, E177451, 204453Short-circuit trip response 8–12 In 13–17 In 2–3 InSupplementary protectors—UL/CSACurrent range 0.5–63 A 0.5–40 A 1–63 AMaximum voltage ratings—UL/CSA Single-pole, single-pole + neutral Two-, three-, four-pole and three-pole + neutral Two poles in series

277 Vac48 Vdc 480Y/277 Vac96 Vdc




1.35 x In at 40 °C1.45 x In at 40 °C

1.35 x In at 40 °C1.45 x In at 40 °C

1.35 x In at 40 °C1.45 x In at 40 °C

Short-circuit ratings (at max. voltage) Single-pole Single-pole + neutral Two-, three-, four-pole Two poles in series

5 kA at 277 Vac5 kA at 277 Vac5 kA at 480Y/277 Vac—



Miniature circuit breaker—IECCurrent range 0.5–63 A 0.5–40 A 1–63 AMaximum voltage ratings—IEC 60947-2 Single-pole, single-pole + neutral Two-, three-, four-pole, three-pole + neutral

240 Vac 240/415 Vac

240 Vac 240/415 Vac

240 Vac 240/415 Vac


> 1 Hour at 1.05 x In< 1 Hour at 1.3 x In



Interrupt ratings (at max. voltage) IEC 60947-2Operational switching capacityMax. backup fuse [gL/gG]Rated impulse withstand—UimpRated insulation voltage—Ui

15 kA7.5 kA125 A4000 Vac440 Vac

10 kA7.5 kA125 A4000 Vac440 Vac

10 kA7.5 kA125 A4000 Vac440 Vac

Environmental/generalSelectivity classLifespan (operations)Shock (IEC 68-2-22)Operating temperature rangeShipment and short-term storageHousing material




MechanicalStandard front dimensionDevice heightTerminal protectionMounting width per pole




MountingDegree of protectionTerminals top and bottomSupply connection




Terminal capacity [mm2]TorqueImperial torque

Thickness of bus bar materialMounting position

1 x 25 (AWG 4–18) / 2 x 10 (AWG 8–18)2.4 Nm21 lb-in (AWG 18–12), 25 lb-in (AWG 10–8), 36 lb-in (AWG 6–4)0.8–2 mmAs required



33


TECHNICAL DATA


Let-through energy I2tCharacteristic B and C

Characteristic D

2 A

1 A

0.5 A

10 A 13 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A

4 A

3 A

6 A

0.5 1.5 151 2 3 4 5 6 7 8 910

103

104

105

8

6

4

2

1.5

8

6

4

2

8

6

4

3

1.5

∫i2dt[A2s]

Icc rms [kA]

10 A

13 A 16 A 20 A 25 A 32 A 40 A

6 A

0.5 1.5 151 2 3 4 5 6 7 8 910

103

104

105

8

6

4

2

1.5

8

6

4

2

8

6

4

1.5

∫i2dt[A2s]

Icc rms [kA]

Let-through current ID

Characteristic B and C

Characteristic D

63 A 40 A 50 A

32 A 20 A

25 A 16 A 13 A 10 A

6 A 4 A 3 A

2 A

1 A

0.5 A

0.5 1.5 151 2 3 4 5 6 7 8 910

103

104

987

6

5

4

3

2

1.5

5

2

lD

[A]

Icc rms [kA]

40 A 32 A

20 A 25 A

16 A 13 A 10 A 6 A

0.5 1.5 151 2 3 4 5 6 7 8 910

103

104

987

6

5

4

3

2

1.5

5

2

lD

[A]

Icc rms [kA]

Technical Data

34

UL 1077 DIN rail supplementary protectorsFAZ circuit breakersTECHNICAL DATA


Let-through energy I2tCharacteristic K

Characteristic Z

Characteristic S

63 A 40 A

50 A

32 A 20 A

25 A 16 A 13 A

10 A 6 A 4 A 3 A

2 A

1 A

1.6 A

0.5 A

0.5 1.51 2 3 4 5 6 7 8 9 10

103

104

8

6

4

3

2

1.5

5

lD

[A]

Icc rms [kA]

63 A 40 A

50 A

32 A 20 A

25 A 16 A

10 A

6 A

8 A

4 A 3 A

2 A

1 A 1.6 A

0.5 A

0.5 1.51 2 3 4 5 6 7 8 9 10

103

104

8

6

4

3

2

1.5

5

lD

[A]

Icc rms [kA]

40 A 32 A

20 A 25 A

16 A 10 A

6 A 4 A 3 A 2 A

1 A

0.5 1.51 2 3 4 5 6 7 8 9 10

103

104

8

6

4

3

2

1.5

5

lD

[A]

Icc rms [kA]

35


TECHNICAL DATA


Influence of the ambient temperature on the thermal tripping behaviorCorrected values of the rated current dependent on the ambient temperature

In (A)

Ambient Temperature T

–40 °C –30 °C –20 °C –10 °C 0 °C 10 °C 20 °C 30 °C 35 °C 40 °C 45 °C 50 °C 55 °C 60 °C 65 °C 70 °C 75 °C

0.160.250.500.75

0.200.320.640.96

0.200.310.620.93

0.190.300.600.90

0.190.290.580.87

0.180.280.560.84

0.170.270.540.81

0.170.260.520.78

0.160.250.500.75

0.160.250.490.74

0.150.240.480.73

0.150.240.470.71

0.150.230.460.69

0.140.230.450.68

0.140.220.440.66

0.140.220.430.65

0.140.210.420.64

0.130.210.410.62

1.001.501.602.00

1.301.902.002.60

1.201.902.002.50

1.201.801.902.40

1.201.701.902.30

1.101.701.802.20

1.101.601.702.20

1.001.601.702.10

1.001.501.602.00

0.991.501.602.00

0.971.501.501.90

0.951.401.501.90

0.931.401.501.90

0.901.401.401.80

0.891.301.401.80

0.871.301.401.70

0.851.301.401.70

0.831.201.301.70

2.503.003.504.00

3.203.804.505.10

3.103.704.405.00

3.003.604.204.80

2.903.504.104.70

2.803.403.904.50

2.703.303.804.30

2.603.103.704.20

2.503.003.504.00

2.503.003.403.90

2.402.903.403.90

2.402.803.303.80

2.302.803.203.70

2.302.703.203.60

2.202.703.103.50

2.202.603.003.50

2.102.503.003.40

2.102.502.903.30

5.006.007.008.00

6.407.709.00 10.20

6.207.508.709.90

6.007.208.409.60

5.807.008.20 9.30

5.606.707.80 9.00

5.406.507.60 8.70

5.206.307.40 8.40

5.006.007.008.00

4.905.906.907.90

4.805.806.807.70

4.705.706.707.60

4.605.606.507.40

4.505.406.307.20

4.405.306.207.10

4.305.206.10 6.90

4.205.106.006.80

4.105.005.806.60

10.00 12.0013.0015.00

13.0015.0017.0019.00

12.0015.0016.0019.00

12.0014.0016.0018.00

12.0014.0015.0017.00

11.0013.0015.0017.00

11.0013.0014.0016.00

10.0013.0014.0016.00

10.0012.0013.0015.00

9.9012.0013.0015.00

9.7012.0013.0015.00

9.5011.0012.0014.00

9.3011.0012.0014.00

9.0011.0012.0014.00

8.9011.0012.0013.00

8.7010.0011.0013.00

8.5010.0011.0013.00

8.3010.0011.0012.00

16.00 20.0025.0032.00

20.00 26.0032.0041.00

20.00 25.0031.0040.00

19.00 24.0030.0038.00

19.00 23.0029.0037.00

18.00 22.0028.0036.00

17.00 22.0027.0035.00

17.00 21.0026.0033.00

16.00 20.0025.0032.00

16.00 20.0025.0032.00

15.00 19.0024.0031.00

15.00 19.0024.0030.00

15.00 19.0023.0030.00

14.00 18.0023.0029.00

14.00 18.0022.0028.00

14.00 17.0022.0028.00

14.00 17.0021.0027.00

13.00 17.0021.0026.00

35.0040.0050.0063.00

45.0051.0064.0081.00

43.00 50.0062.0078.00

41.0048.0060.0076.00

41.0047.0058.0073.00

38.0045.0056.0071.00

38.0043.0054.0068.00

36.0042.0052.0066.00

35.0040.0050.0063.00

35.0039.0049.0062.00

34.0039.0048.0061.00

33.0038.0047.0060.00

32.0037.0046.0058.00

32.0036.0045.0057.00

32.0035.0044.0056.00

30.0035.0043.0055.00

29.0034.0042.0053.00

29.0033.0041.0052.00

Influence of the mains frequency

Influence of the mains frequency on the tripping behavior IMA of the instantaneous release

Mains frequency f [Hz]

16 2/3 50 60 100 200 300 400

IMA(f)IMA (50 Hz) [%] 91 100 101 106 115 134 141

Load carrying capacity of adjoining miniature circuit breakers

Number of circuit breakers

Rat

ed d

iver

sity

fact

or

1 2 3 4 5 6 7 80.70

0.80

0.90

1.00

36

UL 1077 DIN rail supplementary protectorsFAZ circuit breakersACCESSORY TECHNICAL DATA


Technical data

DescriptionFAZ-XHINFAZ-XAM002 FAZ-XAA-C FAZ-XUA

ElectricalContact function

1A + 1B2 C/O

——

——

Rated operational voltage Un 250 Vac — 115 Vac230 Vac400 Vac

Voltage range — 12–110 Vac12–60 Vdc

—

Voltage range — 110–415 Vac110–230 Vdc

—

Closing threshold [x Un] — — 0.8Tripping threshold [x Un] — — 0.5Rated frequency ƒ 50/60 Hz 50/60 Hz 50/60 HzGeneral use (UL/CSA) ac—230/240 Vac dc—110/120 Vdc

2/2 A0.5/0.5 A

——

——

Pilot duty A600/Q600 — —Conventional free air thermal current Ith 4 A — —Rated operational current AC-13 Ie AC-15 Ie DC-13 Ie

3 A (250 Vac)2 A (250 Vac)0.5 A (110 Vdc)

———

———

Rated insulation voltage Ui 250 Vac — —Minimum operating voltage per contract Umin 5 Vdc — —Rated impulse withstand voltage (1.2/50μ) Uimp 2.5 kV — —Rated conditional short-circuit current with 6A backup fuse ISC 1 kA — —Max. admissible backup fuse 4A gL — —MechanicalStandard front dimension 45 mm 45 mm 45 mmDevice height 80 mm 80 mm 80 mmMounting width 8.8 mm 17.6 mm 17.8 mmMounting On MCB IEC/EN 60715 top-hat rail IEC/EN 60715 top-hat railDegree of protection enclosed IP40 IP40 IP40Terminal protection Protection against

electric shock to IEC 536Protection against electric shock to IEC 536

Protection against electric shock to IEC 536

Terminals Lift terminals Twin-purpose terminals Twin-purpose terminalsTerminal capacity Solid Flexible

0.5–2.5 mm2

0.5–2.5 mm21–2.5 mm2

1–2.5 mm22 x (1–2.5) mm2

2 x (1–2.5) mm2

Tightening torque of terminal screws 0.8–1.0 Nm (7–9 lb-in) 2.4 Nm (21 lb-in) 0.8 Nm (7 lb-in)

Accessory Technical Data

37




Dimensions are in millimeters, and not intended for manufacturing purposes.Miniature circuit breakers

FAZ

70.8

45

9.4

60

445.553.135.417.7

80

Auxiliary contacts

FAZ-XHI11 and FAZ-XH1NW1

Shunt releases

FAZ-XAA

FAZ-XAM002

Undervoltage releases

FAZ-XUA

4580

44

605.58.8

17.6

80

26.2

30.5105.5

44

60

45

4580

44

605.58.8

17.8

80

445.560

45

38

UL 1077 DIN rail supplementary protectorsFAZ circuit breakersACCESSORY TECHNICAL DATA


Bus bar and accessory weights and dimensions

Catalog number

Unit weight (kg)

Length (mm)

Width (mm)

Height (mm)

BB-UL-18/1P-1M/57BB-UL-18/2P-2M/56BB-UL-18/3P-3M/57

0.290.640.83

10099911009

152222

153737

BB-UL-18/1P-1.5M/37BB-UL-18/2P+AS-2.5M/46BB-UL-18/3P+AS-3.5M/48

0.260.630.79

9851009982

152222

153737

BB-UL-25/1P-1M/57BB-UL-25/2P-2M/56BB-UL-25/3P-3M/57

0.360.791.04

10099911009

152222

153737

BB-UL-25/1P-1.5M/37BB-UL-25/2P+AS-2.5M/46BB-UL-25/3P+AS-3.5M/48

0.310.730.97

9851009982

152222

153737

BB-UL-TEP/35BB-UL-TEPA/35BB-UL-TE/50BB-IP/5BB-UL-EC/3BB-UL-EC/1

0.030.030.030.0030.0010.001

603640851424

17171812522

292930241010

L W

H

39

UL 1077 DIN rail supplementary protectors


Application guidelines for UL 489 circuit breakers and UL 1077 supplementary protectors

UL 489 circuit breakers

Used for branch circuit protection, internal/external receptacles, external motors and HACR equipment (heating, air conditioning and refrigeration).

UL 1077 supplementary protectors

Used for overcurrent protection within appliances or electrical equipment, where branch circuit protection is already provided or not required.

otee:N UL 489 devices can be used in place of UL 1077; UL 1077 devices cannot be used in place of UL 489.

Electronics

Internal Receptacle

UL 489Breaker

UL 489 BranchUL 1077

UL 1077

UL 1077

UL 489 Branch

UL 489Branch

UL 489Branch

External Receptacle

External Motor

M

M

External Motor

Motor Controller

Other Sensitive Devices

HACR

Example of UL 489 and UL 1077 Application

40

Miniature circuit breaker applicationFAZ circuit breakers PRODUCT OVERVIEW


Applying branch circuit breakers and supplementary protectors in North America

The Eaton series offer two types of miniature circuit breakers for use in North America. The first version, FAZ-NA(RT), fully complies with the molded-case circuit breaker standard UL 489 and the Canadian equivalent CSA 22.2 No. 5-09, which states that devices within that range can be applied legitimately as feeder and branch circuit protective devices per the U.S. and Canadian electrical codes.

A second version, FAZ, is recognized per UL 1077 and certified per CSA C22.2 No. 235 as a supplementary protector and can be fully used per the NEC and CEC Codes in that capacity. For international purposes, the entire FAZ family is CE marked and in full conformity with the applicable IEC standards for miniature circuit breakers, EN/IEC 60898 and EN/IEC 60947-2.

Both FAZ and FAZ-NA(RT) are offered in various ampere ranges and tripping characteristics. This paper will focus on the main technical aspects of the entire line and should assist in the proper selection and application of all versions.

Characteristics of IEC-style miniature circuit breakers

Because FAZ miniature circuit breakers are IEC-style devices, it is important to understand their inherent characteristics before examining them in the context of UL/CSA requirements.

• IEC-style miniature circuit breakers are thermal-magnetic, inverse time protective devices, with both a fixed thermal and a fixed magnetic trip setting

• They are toggle operated, and like all modern circuit breakers, feature a “trip-free” mechanism; this means that the tripping action works independently of the handle position for safety purposes

• They all mount on a standard 35 mm DIN rail and share a common single pole width of 17.5 mm

• Most comply with EN/IEC 60898 and EN/IEC 60947-2, which are the relevant international performance and testing standards for low voltage (<1000 V) circuit breakers in Europe and the rest of the IEC world

• Outside North America, they can be used in both residential and industrial applications as feeder and branch circuit protective devices

• In North America, most European miniature circuit breakers are only UL recognized and CSA certified as “supplementary protectors,” meaning that they cannot be utilized as feeder or branch circuit protective devices per the local electrical codes. This commonly restricts their use to applications where “closer” protection is desired than that offered by a branch circuit protection device

• Some variations, like the FAZ-NA(RT) line have been specially designed to meet UL and CSA requirements for molded-case circuit breakers and are marked accordingly. This makes them suitable for feeder and branch circuit protection applications in North America

Miniature circuit breaker applicationFAZ circuit breakers Product Overview

41

Miniature circuit breaker applicationFAZ circuit breakers

PRODUCT OVERVIEW


Supplementary protectors

As mentioned, the standard FAZ line fulfills all of the criteria per code of “supplementary overcurrent protective devices,” or “supplementary protectors,” as they are better known.

What is the definition of a supplementary protector per North American standards?

A supplementary protector is a manual reset device designed to open the circuit automatically on a predetermined value of time versus current or voltage within an appliance or other electrical equipment. It may also be provided with manual means for opening or closing the circuit. (Source: UL 1077)

In the United States (and similarly in Canada) the NEC 2005 further defines supplementary protectors as devices intended to provide limited overcurrent protection for specific applications, such as lighting fixtures and appliances. This limited protection is in addition to the protection provided in the required branch circuit by the branch circuit overcurrent protective device.

Clearly, the underlying message in those definitions is that supplementary protectors are not branch circuit overcurrent protective devices per code, and neither are they tested that way per UL and CSA standards. They cannot replace the primary protective role performed by listed and certified molded case circuit breakers and fuses.

That explains, in part, their status by UL as “recognized only” devices. Supplementary protectors will never bear a UL listing mark, simply because their suitability as protective devices is dependent on a number of acceptability conditions that can vary from make to make and ultimately define the manner in which they can be properly applied per code. The manufacturer should be consulted in all cases when evaluating the suitability of “recognized only” components such as UL 1077 supplementary protectors.

FAZ protectors are not subject to any specific restrictions in this respect, other than, like all supplementary protectors, they must never be used as a substitute for true listed and certified primary overcurrent protective devices.

Where can supplementary protectors be used effectively per code standards?

Eaton series FAZ supplementary protectors can be used in a number of significant areas. To more clearly illustrate potential applications, however, let’s first present the NEC’s definition of a branch circuit:

The circuit conductors between the final overcurrent device protecting the circuit and the outlets. (Sourcee: NEC)

A branch circuit is that portion of the electrical distribution system that extends beyond the final branch circuit overcurrent protective device and is intended to serve lighting, appliance, motors, and/or other individual loads.

Typically, the branch circuit overcurrent protective device (BOPD) will be either a listed molded-case circuit breaker or a fuse. Supplementary protectors, such as FAZ devices from the Eaton series, can therefore be added to any of these branch circuits to “supplement” the branch circuit protection. Examples of applications ideally suited for these devices can include:

• Any type of OEM electrical equipment that is fed from a service panel board and that often requires additional protection for sensitive internal circuitry and components (test and medical equipment, copiers and printers, computers and power supplies, etc.)

• The need for manual reset devices with optional accessories such as auxiliary contacts and voltage trips to accomplish fuseless protective circuit designs and enhance operational diagnostics

• Isolation and protection of control cable, coils, contacts, and circuit elements of motor control circuits tapped from the load side of the branch circuit protective device (per NEC 430.72)

• Protection of control circuit transformers, especially in the secondary where the manual reset protector can be used to isolate, as well as protect, secondary circuit conductors and loads

IEC-based miniature circuit breakers, such as the entire FAZ line, are much more than just conventional supplementary protectors from an internal design point of view and can provide an ideal means to enhance the protective capabilities of any circuit.

• As mentioned, they are in full compliance with the pertinent EN/IEC standards (EN/IEC 60898, EN/IEC 60947-2) for miniature circuit breakers and can thus be applied, outside of North America, as full-fledged stand-alone overcurrent protective devices in both residential and industrial applications

• As this typical let-through current curve shows, they are highly current limiting devices that appreciably limit the amount of let-through current and destructive energy within their ratings to minimize damage levels to downstream loads and circuits

Circuit breakers that are classified as “current limiting” have the ability to clear damaging short-circuit currents within the first half-cycle of the fault, resulting in better overall protection for all circuit components.

• They come in a variety of tripping characteristics, which is ideal when customizing protection to match specific load requirements. FAZ supplementary protectors offer a total of six different protection characteristics for this purpose: B, C, D, K, S, and Z tripping characteristics

• They feature a number of electrical accessories to enhance the performance and diagnostic capabilities of control panels, as well as a means to facilitate panel mounting and wiring


42

Miniature circuit breaker applicationFAZ circuit breakers PRODUCT OVERVIEW


Typical let-through curve profile of a current-limiting device

• The X axis shows the prospective short-circuit current levels

• The Y axis indicates the actual let-through values (let-through current in the example shown) at those prospective fault ratings for each FAZ device plotted

As can be interpreted from the bend in the plotted curves, each device acts to limit the damaging let-through energy (and current) at those values of short-circuit current.

By design, all Eaton series FAZ supplementary protectors and miniature molded-case circuit breakers are current-limiting protective devices.

Characteristic B and C

Tripping characteristics

Miniature circuit breakers are thermal-magnetic, inverse-time tripping devices. From a thermal point of view, all FAZ protectors are calibrated to trip at the same level, which is 135% of the device’s fixed current rating for single-pole and 145% for multi-pole at an ambient reference temperature of 40 °C.

otee:N Higher ambient temperatures, as well as density of mounting groups, can all be accommodated but may be subject to de-rating factors. Please consult technical data for further information and appropriate curves.

It is the response time of the magnetic trip that differentiates each characteristic and for which an identifying letter is assigned. The IEC 898 standard only specifically covers the B, C, and D characteristics. The rest can vary from brand to brand, but essentially follow a uniform convention.

The following magnetic response times apply to each of the char-acteristic letters referenced in Eaton series FAZ part numbers:

• B: Instantaneous response of 3–5x In (In = fixed current rating of each unit)—ideally suited for resistive loads, such as conductors or heaters

• C: Instantaneous response of 5–10x In—ideally suited for inductive loads, such as motors and solenoids

• D: Instantaneous response of 10–20x In—ideally suited for highly inductive loads, such as lighting and higher efficiency motors

• K: Instantaneous response of 8–12x In—ideally suited for highly inductive loads, similar to D but with a narrower range

• S: Instantaneous response of 13–17x In—ideally suited for highly inductive loads, especially in control circuits with coils and light filaments

• Z: Instantaneous response of 2–3x In—very low instantaneous setting to provide tighter protection for loads that are more sensitive to the effects of overcurrents

Typical “inverse time” tripping characteristic of a miniature circuit breaker

• “Inverse time” refers to the device’s tripping characteristic; as the curve shows, the higher the current, the lower the tripping time

• The trip response on the thermal portion is uniform throughout the line

• The instantaneous response differs, depending on the characteristic selected. (i.e., B, C, or D)

• Tripping is very quick (less than a half-cycle) in the upper range of overcurrents (bottom right) due to the current-limiting design of the Eaton series miniature circuit breakers

63 A 40 A 50 A

32 A

20 A 25 A

16 A 13 A 10 A

6 A 4 A 3 A

2 A

1 A

0.5 A

0.5 1.51 2 3 4 5 6 7 8 9 10 15

103

104

8

6

4

3

2

1.5

5

2

lD

[A]

Icc rms [kA]

43


PRODUCT OVERVIEW


Typical FAZ miniature circuit breaker characteristic FAZ-NA(RT) miniature circuit breakers

As previously mentioned, we have expanded our FAZ line of miniature circuit breakers to include a version that is listed and certified as a molded-case circuit breaker (UL 489 and CSA No. 5).

This line is rated up to 40 A and comes in single-, two-, and three-pole versions with instantaneous trip characteristics B, C and D. Of course, the line is also in conformity with the IEC standard for molded-case circuit breakers, IEC 60947-2, and can therefore be universally applied.

The NEC defines a circuit breaker as follows:

A device designed to open and close a circuit by non- automatic means and to open the circuit automatically on a predetermined overcurrent without damage to itself when properly applied within its rating.

Note the text in italics. In the eyes of the code, that definition sets circuit breakers apart from any other protective device and establishes their role as primary overcurrent protective switches in all types of electrical circuits. UL listing (and CSA Certification) requires additionally that regular testing on circuit breakers be conducted by UL and CSA at the manufacturer’s plant to monitor construction and verify their performance.

The Eaton series new miniature molded-case circuit breaker line includes two types: the FAZ-NA with traditional box terminals for multiple wires, and the FAZ-RT which accommodates ring-tongue terminals.

The advantages of a current-limiting device

As already mentioned, all Eaton series FAZ devices are current-limiting by design. In the case of the UL 489 devices, they are also classified by UL/CSA in that manner and are marked on the label.

A circuit breaker that is marked as a current-limiting device. is one that does not use a fusible element and, when operating within its current-limiting range, limits the let-through energy (I2t) to less than the energy of a half-cycle wave of the available symmetrical current.

The label on FAZ-NA(RT) devices lists the actual let-through energy (I2t = 60 kA2 s) and peak let-through current (6.2 kA) at the maximum interrupting rating of 10 kA.

Current-limiting circuit breakers substantially reduce the amount of damage sustained by downstream components in the event of a high short-circuit fault by clearing the fault in the shortest amount of time possible due to the quick separation of its contacts and ensuing extinction of the arc current.

HACR and SWD

FAZ-NA(RT) circuit breakers are also marked “HACR” for use in heating, air conditioning, and refrigeration applications. In addition, the abbreviation “SWD” on the label indicates that the devices are suitable for switching fluorescent lighting loads on a regular basis.

B C D

➀

➀

➁ ➃➂

➅➄ ➆

Speci�ed non-tripping current

Int = 1.13 X In for t > 1 h

Speci�ed tripping current

It = 1.45 X In for t < 1 h

➀ 2.55 X In : t = 1 – 60 s (In < 32 A)

t = 1 – 120 s (In > 32 A)

➁ Type B: 3 X In : t > 0.1 s

➂ Type B: 5 X In : t < 0.1 s

➃ Type C: 5 X In : t > 0.1 s

➄ Type C: 10 X In : t < 0.1 s

➅ Type D: 10 X In : t > 0.1 s

➆ Type D: 20 X In : t < 0.1 s

Multiples of In

1 2 3 4 5 6 7 8 9 10 15 20 30 40 50

72003600

1200600300

1206030

105

21

0.5

0.20.1

0.05

0.020.01

0.005

0.0020.001

0.0005

t (s

ec)

1.13

1.45

0.00050.0010.002

0.0050.010.02

0.050.10.2

0.5125

10

3060

120

300600

1200

3600

t (s

)

1.05

1.30

1.13

1.45

7200

21

Z B C K S

D

3 4 5 6 7 8 9 10 15 20

Multiples of In

30 40 50

44

Miniature circuit breaker applicationFAZ circuit breakersTECHNICAL DATA


Short-circuit markings on FAZ devices

Below is a tabulated summary of short-circuit rating values that apply to the FAZ line of supplementary protectors and molded-case circuit breakers.

It is important to keep in mind that short-circuit markings on FAZ supplementary protectors (UL 1077) and FAZ-NA(RT) molded-case circuit breakers (UL 489) must not be interpreted in the same manner.

Supplementary protectors have short-circuit markings in association with upstream primary overcurrent protective devices. Conversely, molded-case circuit breakers are primary overcurrent protective devices, and their ratings thus refer to their short-circuit interrupting capability.

Short-circuit rating values for FAZ supplementary protectors and branch circuit breakers

Description Trip characteristic Maximum amperes Maximum voltage Short-circuit rating (kA)

FAZ supplementary protectors (UL 1077)Single-pole B a and C 0.5–35 277 Vac 10

40–63 277 Vac 50.5–63 48 Vdc 10

D 0.5–40 277 Vac 548 Vdc 10

Two-, three-pole B a and C 0.5–35 480Y/277 Vac b 1040–63 480Y/277 Vac b 5

Two-poles in series 6–25 96 Vdc 10Two-, three-pole D 0.5–40 480Y/277 Vac b 5Two-poles in series 96 Vdc 10FAZ-NA(RT) branch circuit breakers (UL 489)Single-pole B and C 15–25 480Y/277 Vac 14Two-, three-, four-pole B and C 15–25 480Y/277 Vac 14Single-pole D 13–20 480Y/277 Vac 14Two-, three-, four-pole D 13–20 480Y/277 Vac 14FAZ-NA-L (RT-L) branch circuit breakers (UL 489)Single-pole B a and C 0.5–63 240 Vac 10

D 0.5–40 240 Vac 10 Two-, three-, four-pole B a and C 0.5–63 240 Vac 10

D 0.5–40 240 Vac 10 Single-pole B and C 15–25 240 Vac 14 Two-, three-, four-pole B and C 15–25 240 Vac 14 Single-pole D 13–20 240 Vac 14 Two-, three-, four-pole D 13–20 240 Vac 14

Description Trip characteristic Maximum amperes Maximum voltageShort-circuit interrupting rating (kA)

FAZ-NA(RT) branch circuit breakers (UL 489)Single-pole B a and C 0.5–32 480Y/277 Vac b 10

40–63 240 Vac 10D 0.5–32 480Y/277 Vac b 10

0.5–40 240 Vac 10Single-pole B a and C 0.5–63 48 Vdc 10

D 0.5–40 48 Vdc 10Two-, three-, four-pole B a and C 0.5–32 480Y/277 Vac b 10

40–63 240 Vac 10D 0.5–32 480Y/277 Vac b 10

0.5–40 240 Vac 10Two-pole B a and C 0.5–63 96 Vdc 10

D 0.5–40 96 Vdc 10FAZ-NA-DC branch circuit breakers (UL 489)Single-pole C 2–40 125 Vdc 10Two-poles in series C 2–40 250 Vdc 10

aSupplementary protectors and branch circuit breakers with trip characteristic B start at 1 A.bA circuit breaker with a 480Y/277 Vac rating can be applied in a solidly grounded circuit where the nominal voltage of any conductor to ground does not exceed the lower value

of the circuit breaker’s rating (e.g.; 277 Vac) and the nominal voltage between any two conductors does not exceed its higher value (480 Vac). .

Technical Data

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All other trademarks are property of their respective owners.

Eaton1000 Eaton BoulevardCleveland, OH 44122United StatesEaton.com

© 2018 EatonAll Rights ReservedPrinted in USAPublication No. PG01101009E / Z20530March 2018

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