• MS3-250/4P

  • 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：100A, 160A, 250A, 400A, 630A

    Pole：3/4P

    Tripping：CL(Vigi)

    Protection type：AC

    Rated residual operating current：30mA,50mA,100mA,300mA,500mA,1A 3A 5A 10A 30A

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