Details

  • •MINIJATURNI PREKIDAC ZA AC/DC, 4P, 20A, K KRIVULJA
  • •Circuit breakers and fuses
  • •Miniature circuit breaker (MCB)
  • •1 KOM
  • •ABB

Technical specifications

Rated voltage440V
Voltage typeOther
Flush-mounted installationNo
Built-in depth69mm
Ambient temperature during operating-25 - 55°C
Explosion-proofNo
Frequency50 - 60Hz
Connectable conductor cross section solid-core0.75 - 35mm²
Pollution degree3
Connectable conductor cross section multi-wired0.75 - 25mm²
Width in number of modular spacings4
Over voltage category3
Power loss12.28W
Current limiting class3
Rated insulation voltage Ui440V
Concurrently switching neutral conductorNo
Degree of protection (IP)IP20
Number of protected poles4
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V10kA
Rated impulse withstand voltage Uimp4kV
Additional equipment possibleYes
Rated current20A
Release characteristicK
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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