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CIRCUIT BREAKER MCB D-curve, 20A Icu10kA, 4P mod

https://unicat.msf.org/cat/product/71018
NST PELEMCB04D20L

Valid Article

Former Code(s): PELEMMCB4D20L
OC subscriptions: included in supply or field order tools (e.g. UniField)
SC subscriptions: included in supply or field tools
OC validations: approved for procurement and use by an OC for international or local orders specifying context and activity in Medical Standard Lists (MSL)

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CIRCUIT BREAKER MCB D-curve, 20A Icu10kA, 4P mod

Form

Thermo-magnetic circuit breaker D20:

  • 4 pole, 20 A, D-curve
  • 440 V AC, 50/60 Hz
  • Icu 10 kA conforming to EN/IEC 60947-2
  • single terminal, top or bottom rigid wire(s): 1-35 mm² max.
  • single terminal, top or bottom flexible wire(s): 1-25 mm² max.
  • operational temperature: -35 ... +70 °C
  • dimensions (HxWxD): 85 x 72 x 78.5 mm
  • weight: 0.5 kg

Per piece.

Fit

Compatible with main circuit and distribution boards of similar make and technical specifications.

It's fitting the DIN modular system (=mod).

Function

MCBs or Miniature Circuit Breakers are electromechanical devices which protect an electrical circuit from an over current.

If an overload condition is detected the MCB is switching off the circuit using a mechanical switch.