Details

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

Technical specifications

Frequency0 - 50Hz
Voltage typeAC/DC
Built-in depth88.5mm
Rated voltage690V
Rated insulation voltage Ui690V
Pollution degree2
Width in number of modular spacings3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V50kA
Connectable conductor cross section solid-core0 - 50mm²
Degree of protection (IP)IP20
Concurrently switching neutral conductorNo
Rated impulse withstand voltage Uimp8kV
Ambient temperature during operating-25 - 60°C
Suitable for flush-mounted installationNo
Over voltage category3
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V25kA
Current limiting class3
Additional equipment possibleYes
Connectable conductor cross section multi-wired0 - 70mm²
Number of protected poles3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V50kA
Rated current40A
Release characteristicC
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V25kA
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