Details

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

Technical specifications

Built-in depth69mm
Voltage typeOther
Rated voltage440V
Frequency50 - 60Hz
Rated insulation voltage Ui440V
Current limiting class3
Over voltage category3
Power loss5.4W
Pollution degree3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V10kA
Ambient temperature during operating-25 - 55°C
Connectable conductor cross section solid-core0.75 - 35mm²
Flush-mounted installationNo
Concurrently switching neutral conductorNo
Number of protected poles2
Degree of protection (IP)IP20
Width in number of modular spacings2
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Explosion-proofNo
Additional equipment possibleYes
Rated impulse withstand voltage Uimp4kV
Connectable conductor cross section multi-wired0.75 - 25mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V10kA
Rated current2A
Release characteristicZ
Number of poles (total)2
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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