In

U iU imp

Icu

Ics

heightwidth

depthweight

Electrical

Mechanical

3 GD

100, 125,160, 200,250

8008

--

1015

-

-

-

-

57.5

••--

165+55

5

105-

681.-

••

--

1,0007,000

TB2 Lite 250

50°C

AC 50/60 Hz

1000V DC750V DC600V DC500V DC350V DC

1000V DC750V DC600V DC500V DC350V DC

3 pole4 pole

3 pole4 pole

1000V DC750V DC

350 - 600V DC-

Standard • Optional - Not Available

(A)

(V)(kV)

(kA)

(kA)

(mm)(mm)

(mm)(kg)

cycles

cycles

Frame reference Quantity Unit C ondition

S250250Max In (A ) of Frame

ModelNumber of PolesType

Nominal c urrent ratings

E lec tric al charac teris tic s

Rated insulation voltageRated impulse voltage

Ultimate breaking capacity(IEC, JIS)

Service breaking capacity(IEC, JIS)

P rotec tion

Adjustable thermal, fixed magneticMagnetic trip only (adjustable)

Ins tallation

Front connection (FC)Extension bar (FB)Rear connection (RC)Plug-in (PM)DIN rail mounting (DA)Dimensions

Weight

Operation

Direct Opening ActionToggle operationBreaker mounted (HB)Door mounted (HS)Motor operation

Endurance

DATA SHEET: TEMBREAK 2 S250-GD MCCB FOR USE ABOVE 250V DC

Page 1 of 3

Connect all poles in series when over DC250VThe time constant (L/R) of the circuit should be less than 2.0ms nearby rated current less than 5ms for short circuit < 10kA less than 10ms for short circuit < 20kA less than 15ms for short circuit > 20kA Includes the dimensions of the terminal cover (Mandatory)

MCCB Electrical Characteristics to IEC 60947-2, EN 60947-2, JIS C 8201-2-1 ANN.1

•

CL CL CLCLCL

CL CL

LHLH

LH

CL

LH

LH

LH

LH

7

23

Preparation of conductor

With extension bars (optional)

Drilling plan (front view)

45

3P 3P

3P

3Pø24

3513

9

7

102

144

144

206

126

ø9

6 3516

6860

10772 35 5353

3P

65.5

65.5

30.5

11.5

19

165

3535

102

5516

514

4

45 126

7 35

24

4610570

25 22

ø1110.5 95

6860

284

22

3P

5.3

165

105

22

22

25(max.)max.t7

11(m

ax.)ø9

45

3P

Mounting hole

Terminal cover

Mounting holeTerminal cover

Terminal cover

Terminal cover

M8 screw

M4 0.7Mounting screw

M4 0.7Tapped hole

Conductoroverlap, max

Mounting hole

Straight bars only. For line side, use with the terminal cover.

Drilling plan (front view)

M4 0.7Tapped hole

M4 0.7Mounting screw

Panel cutout (front view)Detail of connecting part

Mounting plate(max. t3.2)

Stud can be turned 45° or 90°

Panel cutout dimensions shown give an allowance of 1.0mm around the handle escutcheon.

Conductor overlap, max

52.5

53.5107

48

Front connected

Rear connected

Outline Dimensions S250-GD

ASL: Arrangement Standard Line HL: Handle Frame Centre Line

Page 2 of 3

DATA SHEET: TEMBREAK 2 S250-GD MCCB FOR USE ABOVE 250V DC

Time/Current Characteristic Curves S250 GD (100-200A)

Time/Current Characteristic Curves S250-GD, (250A)

100

125

200

300

400

500

700

1000

1500

2000

3000

4000

5000

80000.005

0.010.020.040.06

0.10.20.40.6

1246

10203040

1246

10203040

123

hour

minu

tese

cond

Percent Rated Current

Trip

ping

Tim

e

250A(Max)

250A(Min)

100

125

200

300

400

500

700

1000

1500

2000

3000

4000

5000

80000.005

0.010.020.040.06

0.10.20.40.6

1246

10203040

1246

10203040

123

hour

minu

tese

cond

Percent Rated Current

Trip

ping

Tim

e

100-200A(Max)

100-200A(Min)

Page 3 of 3

DATA SHEET: TEMBREAK 2 S250-GD MCCB FOR USE ABOVE 250V DC