Details

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

Technical specifications

Over voltage category-
Width in number of modular spacings3
Frequency50 - 60Hz
Pollution degree2
Rated insulation voltage Ui500V
Current limiting class3
Voltage typeAC
Rated voltage400V
Built-in depth44mm
Additional equipment possibleYes
Degree of protection (IP)IP20
Number of protected poles3
Suitable for flush-mounted installationYes
Connectable conductor cross section multi-wired1.5 - 25mm²
Ambient temperature during operating-25 - 70°C
Concurrently switching neutral conductorNo
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V25kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V6kA
Connectable conductor cross section solid-core1.5 - 35mm²
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V10kA
Rated current25A
Release characteristicB
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V-kA
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