Details

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

Technical specifications

Voltage typeAC/DC
Rated voltage400V
Pollution degree3
Current limiting class3
Rated insulation voltage Ui440V
Frequency50 - 60Hz
Built-in depth69mm
Over voltage category3
Connectable conductor cross section solid-core0 - 35mm²
Concurrently switching neutral conductorNo
Suitable for flush-mounted installationNo
Degree of protection (IP)IP20
Ambient temperature during operating-25 - 55°C
Additional equipment possibleYes
Connectable conductor cross section multi-wired0 - 25mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V20kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V20kA
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Width in number of modular spacings4
Number of protected poles4
Rated current0.5A
Release characteristicK
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V6kA
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