Details

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

Technical specifications

Frequency0 - 0Hz
Rated voltage750V
Built-in depth82.5mm
Concurrently switching neutral conductorNo
Current limiting class3
Rated insulation voltage Ui1000V
Degree of protection (IP)IP20
Over voltage category3
Width in number of modular spacings4
Pollution degree2
Connectable conductor cross section solid-core0 - 50mm²
Ambient temperature during operating-25 - 60°C
Additional equipment possibleYes
Connectable conductor cross section multi-wired0 - 70mm²
Suitable for flush-mounted installationNo
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V50kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V50kA
Rated impulse withstand voltage Uimp8kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V50kA
Voltage typeDC
Number of protected poles4
Rated current32A
Release characteristicB
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V50kA
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