• MS3-400/3P

  • MS3 series moulded case circuit breaker ( here below as breaker ) is suitable for AC 50HZ ( or 60HA), rated insulation voltage 800V, rated working voltage 690V and below, DC 250V and below, rated current of 12.5A-1600A circuit, is used for distributing electric energy. Making non-frequent closing&breaking in the normal condition, and doing the protection when the circuit and equipment are oveload, short circuit or lacking voltage.
    The breaker cpmplies with the standard of IEC60947-1、IEC60947-2、GB14048.2 etc.

  • Frame Current：400A, 630A

    Pole：3/4P

    Breaking level：36KA, 50KA, 70KA, 100KA, 150KA

    Tripping：CV2.3(ETS2.3)

    Usage：Suitable for motor feeder circuit solutions of three elements(Circuit Breaker, Contactor, relay)

    Protection：Short circuit the short time delay protection，short circuit instantaneous protection

    Indication：Local indication

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