Terasaki
Terasaki TemBreak PRO MCCB 400 Frame 125KA 3P 400A Basic Electronic with Ground Fault Trip
Item No. B400P3400BEG
Product Range: TemBreak PRO
Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In400 A
Number of poles3
Max. rated operation voltage Ue AC690 V
Rated ultimate short-circuit breaking capacity lcu at 415 V, 50 Hz125 kA
Frame size rating400 A
Rated frequency50-60 Hz
Rated insulation voltage Ui800 V
Suitable for isolationYes
Rated short circuit breaking capacity, Ics 690V AC35 kA
Mechanical
Mechanical life (service cycles)15000 cycles
Max. vibration acceleration19 m/s²
Max. vibration frequency, operational16.7 Hz
Max. vibration duration12 min
Dimensions
Height260 mm
Width140 mm
Built-in depth182 mm
Depth (toggle included)182 mm
Weight4.3 kg
Environment
Pollution degree3
Rated surrounding temperature without derating50 °C
Rated temperature-5...70 °C
Maximum operating temperature70 °C
Storage temperature-10...70 °C
Allowable relative humidity0-85 %
Max. altitude before derating2000 m