Details

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

Technical specifications

Over voltage category3
Connectable conductor cross section multi-wired0 - 25mm²
Ambient temperature during operating-25 - 55°C
Number of protected poles3
Current limiting class3
Built-in depth69mm
Additional equipment possibleNo
Concurrently switching neutral conductorNo
Flush-mounted installationNo
Degree of protection (IP)IP2X
Pollution degree2
Rated insulation voltage Ui440V
Frequency50 - 60Hz
Suitable for flush-mounted installationNo
Explosion-proofNo
Power loss7.5W
Connectable conductor cross section solid-core0 - 25mm²
Width in number of modular spacings3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V6kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V6kA
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V6kA
Release characteristicB
Rated current20A
Rated voltage400V
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V6kA
Number of poles (total)3
Voltage typeAC

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