� � � � � �
Frame Reference
ModelNumber of PolesType
Rated operational voltage
Rated insulation voltageRated impulse withstand voltage
Ultimate breaking capacity(IEC, JIS, AS/NZS)
Service breaking capacity(IEC, JIS, AS/NZS)
Rated breaking capacity (NEMA)
Ue
UiUimp
Icu
Ics
Adjustable thermal, adjustable magneticFixed thermal, fixed magneticMicroprocessorUtilisation category
Front connection (FC)Extension bar (FB)Cable clamp (FW)Rear connecton (RC)Plug-in (PM)Din rail mounting (DA)Dimensions
Weight
Direct Opening ActionToggle operationDoor mounted (HS) / breaker mounted handle (HB)Motor operation (MC)
Endurance
Max In (A) of Frame
Nominal current ratings
Electrical characteristics
Protection
Installation
Operation
heightwidth
depthweight
ElectricalMechanical
Optional - Not Available
cyclescycles
(mm)(mm)
(mm)(kg)
(A)
(V)(kV)
(kA)
(kA)
(kA)
In (A) 50oC
AC 50/60 Hz
690V AC525V AC440V AC400/415V AC220/240V AC250V DC
3, 4
690,2508008
A
690V AC525V AC440V AC400/415V AC220/240V AC250V DC
480V AC240V AC
4 pole
4 pole
DC
-
* Applies to 20A to 32A models
Innovators in Protection Technology
Page 1 of 4
NJ
8540
3 pole, (1 pole)
3 pole, (1 pole)
DATA SHEET: TEMBREAK 2 S400-NJ MCCB
Quantity Unit Condition TB2 E/S 630630
S400
250, 400
415V AC 4,50015,000
20 30 4550
8540
1530 45 50
25 85
2601401851034.25.6
Standard
MCCB Electrical Characteristics to IEC 60947-2, EN 60947-2, JIS C 8201-2-1 ANN.1, AS/NZS 3947-2, NEMA AB-1
Front connected
Rear connected
Plug-in
Mounting on a support or rails
Interpole barrier(removable)
Mounting hole
4P3P
22
70105
35105140 24
100
165
144
116CL
CL
CL
CL
HL HL
Mounting hole
105 140 24
22
165
180
200
116
105
3P 4PHL HL
CL
M550.8Mounting screw
0.2-1.5mm2 wires(for power supply)
RJ45 cables(for communication)
175
96 271518
102 108
180
45
Communication unit
20
144
45102
6
22
71106
15 1596
1031074
127
ø9
Conductor overlap max.
Stud can beturned 45°90°
Mounting plate(max. t3.2)
0.2-1.5mm2 wires(for power supply)
RJ45 cables(for communication)
With extension bars (optional)
With extension bars (optional)
30
30
Front connected
Rear connected
Front connected with Motor Operator
Rear connected with Motor Operator
ASL: Arrangement Standard Line HL: Handle Fr
Outline Dimensions S400-NJ
ASL: Arrangement Standard Line HL: Handle Frame Centre Line
DATA SHEET: TEMBREAK 2 S400-NJ MCCB
Page 2 of 4
11
8 (max.)
20 (max.)
Preperation of conductor
30 (max.)
Support or rail
Support or rail
Mounting screwM10x30 max.
Mounting screw M5 x 20
Mounting plate
90102
260
97
4
102113
48
138142
180
6t6t
198
258
65
276
90102
260
971
4
32
6t32
204208
246
12
1
Insulating plate
Mounting plate
Mounting M6 NUT
Insulating plate
Mounting screw M6x70
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)
Outline Dimensions Termination of Busbar
Page 3 of 4
Outline Dimensions S400-NJ Plug-in Version
ASL: Arrangement Standard Line HL: Handle Frame Centre Line
DATA SHEET: TEMBREAK 2 S400-NJ MCCB
Innovators in Protection Technology
Time/Current Characteristic Curve S400-NJ
Page 4 of 4
DATA SHEET: TEMBREAK 2 S400-NJ MCCB
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