Details

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

Technical specifications

Current limiting class3
Built-in depth82.5mm
Over voltage category4
Pollution degree3
Voltage typeAC/DC
Rated voltage690V
Frequency50 - 60Hz
Rated insulation voltage Ui690V
Width in number of modular spacings1
Additional equipment possibleYes
Degree of protection (IP)IP20
Rated impulse withstand voltage Uimp8kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V25kA
Connectable conductor cross section multi-wired0 - 70mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V36kA
Connectable conductor cross section solid-core0 - 50mm²
Suitable for flush-mounted installationNo
Ambient temperature during operating-25 - 60°C
Concurrently switching neutral conductorNo
Number of protected poles1
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V36kA
Rated current40A
Release characteristicB
Number of poles (total)1
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V20kA
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