Details

  • •Circuit breakers and fuses
  • •Miniature circuit breaker (MCB)
  • •1 KOM
  • •ABB

Technical specifications

Voltage typeOther
Frequency50 - 60Hz
Over voltage category3
Pollution degree3
Explosion-proofNo
Power loss7.6W
Current limiting class3
Built-in depth75mm
Rated insulation voltage Ui440V
Width in number of modular spacings2
Rated voltage400V
Degree of protection (IP)IP20
Rated impulse withstand voltage Uimp4kV
Number of protected poles2
Concurrently switching neutral conductorNo
Connectable conductor cross section multi-wired0.75 - 25mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V-kA
Connectable conductor cross section solid-core0.75 - 35mm²
Additional equipment possibleYes
Ambient temperature during operating-25 - 60°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V-kA
Flush-mounted installationNo
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Rated current50A
Release characteristicB
Number of poles (total)2
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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