Details

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

Technical specifications

Rated voltage400V
Degree of protection (IP)IP20
Built-in depth44mm
Width in number of modular spacings4
Current limiting class3
Frequency50 - 60Hz
Over voltage category-
Voltage typeAC
Pollution degree2
Rated insulation voltage Ui500V
Suitable for flush-mounted installationYes
Connectable conductor cross section multi-wired- - -mm²
Concurrently switching neutral conductorYes
Number of protected poles3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V-kA
Connectable conductor cross section solid-core- - -mm²
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
Additional equipment possibleYes
Rated current20A
Release characteristicB
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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