Terasaki
Terasaki TemBreak 2 MCCB 400 Frame DC 20kA 3P 400A
Item No. S400ND3400
Product Range: TemBreak 2
Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In400 A
Number of poles3
Type of protection trip unitThermal/magnetic release
Trip curveAdj. thermal, fixed magnetic
Frame size rating400 A
Long time overload protection adjustment range250-400 A
Rated insulation voltage Ui800 V
Rated impulse withstand voltage Uimp8 kV
Electrical life at Un, In (service cycles)1000 cycles
Mechanical
Mechanical life (service cycles)4000 cycles
Dimensions
Height260 mm
Width140 mm
Built-in depth103 mm
Weight4.2 kg
Environment
Rated surrounding temperature without derating50 °C