Details

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

Technical specifications

Voltage typeAC
Built-in depth44mm
Number of protected poles3
Width in number of modular spacings4
Rated insulation voltage Ui500V
Degree of protection (IP)IP20
Current limiting class3
Frequency50 - 60Hz
Over voltage category-
Pollution degree2
Rated voltage400V
Concurrently switching neutral conductorYes
Connectable conductor cross section solid-core- - -mm²
Connectable conductor cross section multi-wired- - -mm²
Suitable for flush-mounted installationYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V-kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Additional equipment possibleYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V-kA
Rated impulse withstand voltage Uimp4kV
Ambient temperature during operating- - -°C
Rated current40A
Release characteristicC
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V16kA
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