Details

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

Technical specifications

Voltage typeAC
Current limiting class3
Rated voltage400V
Over voltage category-
Built-in depth44mm
Frequency50 - 60Hz
Rated insulation voltage Ui500V
Width in number of modular spacings4
Pollution degree2
Number of protected poles3
Degree of protection (IP)IP20
Concurrently switching neutral conductorYes
Additional equipment possibleYes
Connectable conductor cross section multi-wired- - -mm²
Connectable conductor cross section solid-core- - -mm²
Suitable for flush-mounted installationYes
Ambient temperature during operating- - -°C
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V6kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V-kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V-kA
Rated current63A
Release characteristicC
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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