Frame Reference Quantity Unit Condition TB2 S250

Max In (A ) of Frame

ModelNumber of PolesType

Nominal c urrent ratings

E lec tric al charac teris tic s

Rated operational voltage

Rated insulation voltageRated impulse withstand voltageRated short-circuit making capacityRated short-time withstand currentUtilisation category to IEC 60947-3

Ins tallation

Front connection (FC)Extension bar (FB)Cable clamp (FW)Rear connection (RC)Plug-in (PM)Draw-out (DR)DIN rail mounting (DA)Dimensions

Weight

Operation

Direct Opening ActionToggle operationDoor mounted (HS) / Breaker mounted handle (HB)Motor operation (MC)

Endurance

Standard • Optional - Not Available

250S2503, 4NN

250

690250800863

AC-23ADC-22A

•••

--

165105140681.51.9

••

10,03 0,

00000

(A)

(V)

(V)(kV)

(kA peak)(kA rms)

(mm)(mm)

(mm)(kg)

cyclescycles

Ie

Ue

U iU impIcmIcw

heightwidth

depthweight

ElectricalMechanical

AC 50/60 HzDC

0.3 SecondsACDC

3 pole4 pole

3 pole4 pole

415V AC

MCCB Electrical Characteristics to IEC 60947-3, EN 60947-3, AS/NZS 3947-3

DATA SHEET: TEMBREAK 2 S250-NN MCCB SWITCH DISCONNECTORS

Page 1 of 3

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DATA SHEET TEMBREAK 2 S250-NN MCCB

S250-NN

Page 2 of 3

Outline Dimensions: S250-NN Plug-in Version

ASL: Arrangement Standard Line HL: Handle Frame Centre Line

Page 3 of 3

DATA SHEET TEMBREAK 2 S250-NN MCCB

9

6 (max.)

15.5 (max.)

Preperation of conductor

22 (max.)

Mounting on a support or rails (shown with optional connection bars oriented for rear access)

Mounting through the backplate (shown with optional connection bars oriented for rear access)

Mounting on the backplate (optional connection bars must be oriented for front access)

Mounting screwM8x18 max.

Support or rail

Support or rail

45

427

102

42

88

116

172

4t4t

165

97

(61)

101121

76.5

Mounting screw M5x20

Mounting plate

45

(61)

102

22

160

4t

2020

165

144

168

1484

122

Insulating plate

Mounting screw M5 NUT

Insulating plate

Mounting plate

Termination of Busbar