Electrical Circuit Breakers Contactor Switches
  • Cutler Hammer Circuit Breaker
    HND Series Cutler Hammer Circuit Breaker

    The N-frame OPTIM Series C circuit breaker (Figure
    1-1) types ND, HND, and NDC are 600 VAC maximum
    rated devices with Digitrip OPTIM Models 550, 750 or
    1050 trip units rated 800A or maximum continuous

    current. They are for AC applications only and can
    be reverse fed. They are listed in accordance with
    Underwriters Laboratories, Inc. Standard UL 489 and
    satisfy the requirements of International Electrotechnical
    Commission Recommendations No. IEC OPTIM
    750 and 1050 N-Frame circuit breakers are equipped
    with zone interlocking and an auxiliary switch and alarm
    switch for customer usage. Other internal accessories

    are available but must be factory
    installed since they are factory sealed. Model 550 is not
    sealed and can accommodate field installed accessories,

     including an communications kit.

    Agency advantages supply the following brands:

    ①Allen-Bradley( Rockwell Automation)Series

    ②Square D(Schneider Electric) Series
    ③Eaton - Cutler Hammer (Westinghouse )Series

    ④SIEMENS PLC Series,Siemens CNC system

    ⑤Eaton moller Series

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We carry all major manufacturers including Rockwell Allen-Bradley, Eaton Cutler-Hammer, Schneider Square D and Siemens to name a few.

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