Details

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

Technical specifications

Over voltage category-
Rated insulation voltage Ui500V
Concurrently switching neutral conductorNo
Width in number of modular spacings4.5
Rated voltage400V
Frequency50 - 60Hz
Built-in depth47mm
Voltage typeAC
Connectable conductor cross section solid-core6 - 70mm²
Pollution degree3
Current limiting class-
Suitable for flush-mounted installationYes
Number of protected poles3
Degree of protection (IP)IP20
Connectable conductor cross section multi-wired6 - 50mm²
Additional equipment possibleYes
Ambient temperature during operating-25 - 70°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V32kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V16kA
Rated impulse withstand voltage Uimp6kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Rated current80A
Release characteristicD
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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