Details

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

Technical specifications

Voltage typeAC/DC
Built-in depth69mm
Rated insulation voltage Ui440V
Frequency0 - 60Hz
Rated voltage480V
Pollution degree3
Width in number of modular spacings4
Current limiting class3
Over voltage category3
Ambient temperature during operating-25 - 55°C
Degree of protection (IP)IP20
Suitable for flush-mounted installationNo
Concurrently switching neutral conductorNo
Power loss12.8W
Connectable conductor cross section multi-wired0 - 25mm²
Number of protected poles4
Additional equipment possibleYes
Explosion-proofNo
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V-kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Connectable conductor cross section solid-core0 - 35mm²
Rated impulse withstand voltage Uimp4kV
Flush-mounted installationNo
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V11.2kA
Rated current25A
Release characteristicC
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V-kA
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