Details

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

Technical specifications

Voltage typeOther
Built-in depth75mm
Frequency50 - 60Hz
Pollution degree3
Connectable conductor cross section solid-core0.75 - 35mm²
Ambient temperature during operating-25 - 60°C
Over voltage category3
Additional equipment possibleYes
Concurrently switching neutral conductorNo
Rated voltage400V
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Number of protected poles2
Current limiting class3
Degree of protection (IP)IP20
Width in number of modular spacings2
Power loss7.4W
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V-kA
Connectable conductor cross section multi-wired0.75 - 25mm²
Explosion-proofNo
Flush-mounted installationNo
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V-kA
Rated insulation voltage Ui440V
Rated current40A
Release characteristicB
Number of poles (total)2
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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