Details

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

Technical specifications

Rated voltage400V
Built-in depth44mm
Current limiting class-
Frequency50 - 60Hz
Voltage typeAC
Rated insulation voltage Ui500V
Width in number of modular spacings3
Pollution degree2
Over voltage category-
Number of protected poles3
Concurrently switching neutral conductorNo
Degree of protection (IP)IP20
Suitable for flush-mounted installationYes
Ambient temperature during operating-25 - 70°C
Connectable conductor cross section multi-wired1.5 - 25mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V16kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Rated impulse withstand voltage Uimp4kV
Connectable conductor cross section solid-core1.5 - 35mm²
Additional equipment possibleYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V32kA
Rated current20A
Release characteristicD
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V16kA
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