Details

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

Technical specifications

Voltage typeOther
Rated insulation voltage Ui440V
Rated voltage400V
Built-in depth75mm
Current limiting class3
Frequency50 - 60Hz
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Over voltage category3
Power loss7.2W
Number of protected poles3
Explosion-proofNo
Flush-mounted installationNo
Pollution degree3
Additional equipment possibleYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V-kA
Concurrently switching neutral conductorNo
Degree of protection (IP)IP20
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V-kA
Connectable conductor cross section multi-wired0.75 - 25mm²
Width in number of modular spacings3
Rated impulse withstand voltage Uimp4kV
Connectable conductor cross section solid-core0.75 - 35mm²
Ambient temperature during operating-25 - 60°C
Rated current25A
Release characteristicB
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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