Details

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

Technical specifications

Frequency50 - 60Hz
Over voltage category3
Pollution degree3
Built-in depth69mm
Rated insulation voltage Ui440V
Concurrently switching neutral conductorNo
Current limiting class3
Connectable conductor cross section solid-core0 - 35mm²
Suitable for flush-mounted installationNo
Ambient temperature during operating-25 - 55°C
Connectable conductor cross section multi-wired0 - 25mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V20kA
Additional equipment possibleYes
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V6kA
Rated impulse withstand voltage Uimp4kV
Voltage typeAC
Rated voltage400V
Width in number of modular spacings4
Degree of protection (IP)IP20
Number of protected poles4
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V10kA
Rated current63A
Release characteristicK
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V6kA
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