Details

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

Technical specifications

Built-in depth69mm
Frequency50 - 60Hz
Rated insulation voltage Ui440V
Over voltage category3
Explosion-proofNo
Pollution degree3
Current limiting class3
Degree of protection (IP)IP20
Power loss19.2W
Connectable conductor cross section solid-core0 - 35mm²
Ambient temperature during operating-25 - 55°C
Suitable for flush-mounted installationNo
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V20kA
Flush-mounted installationNo
Rated impulse withstand voltage Uimp4kV
Connectable conductor cross section multi-wired0 - 25mm²
Additional equipment possibleYes
Number of protected poles3
Rated voltage400V
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V10kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V6kA
Voltage typeAC
Concurrently switching neutral conductorYes
Width in number of modular spacings4
Rated current40A
Release characteristicB
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V6kA
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