Details

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

Technical specifications

Built-in depth82.5mm
Voltage typeAC/DC
Rated voltage690V
Frequency50 - 60Hz
Rated insulation voltage Ui690V
Over voltage category4
Suitable for flush-mounted installationNo
Additional equipment possibleYes
Current limiting class3
Ambient temperature during operating-25 - 60°C
Width in number of modular spacings4
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V36kA
Connectable conductor cross section multi-wired0 - 70mm²
Number of protected poles4
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V36kA
Connectable conductor cross section solid-core0 - 50mm²
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V25kA
Concurrently switching neutral conductorNo
Rated impulse withstand voltage Uimp8kV
Degree of protection (IP)IP20
Pollution degree3
Rated current50A
Release characteristicC
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V25kA
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