Details

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

Technical specifications

Rated voltage400V
Built-in depth82.5mm
Voltage typeOther
Explosion-proofNo
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V30kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V50kA
Width in number of modular spacings3
Connectable conductor cross section multi-wired0 - 50mm²
Number of protected poles2
Flush-mounted installationYes
Additional equipment possibleYes
Connectable conductor cross section solid-core0 - 70mm²
Rated insulation voltage Ui690V
Ambient temperature during operating-25 - 60°C
Degree of protection (IP)IP20
Power loss4W
Current limiting class3
Rated impulse withstand voltage Uimp8kV
Concurrently switching neutral conductorYes
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V25kA
Pollution degree3
Over voltage category4
Frequency50 - 60Hz
Rated current4A
Release characteristicC
Number of poles (total)2
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V-kA
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