Details

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

Technical specifications

Built-in depth69mm
Voltage typeAC/DC
Rated voltage440V
Current limiting class3
Frequency50 - 60Hz
Over voltage category3
Rated insulation voltage Ui440V
Degree of protection (IP)IP20
Number of protected poles2
Pollution degree3
Connectable conductor cross section multi-wired0 - 25mm²
Ambient temperature during operating-25 - 55°C
Suitable for flush-mounted installationNo
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Connectable conductor cross section solid-core0 - 35mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V-kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V11.2kA
Additional equipment possibleYes
Concurrently switching neutral conductorNo
Rated impulse withstand voltage Uimp4kV
Width in number of modular spacings2
Rated current30A
Release characteristicK
Number of poles (total)2
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V-kA
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