Circuit Breakers

1956 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    1956 products
    NEB2B060B - Siemens - Molded Case Circuit Breaker
    Bolt On - 60 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    NEB2B050B - Siemens - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    NEB2B040B - Siemens - Molded Case Circuit Breaker
    Bolt On - 40 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    NEB2B030B - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    NEB2B020B - Siemens - Molded Case Circuit Breaker
    Bolt On - 20 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    NEB2B015B - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    Limited availability
    MBK225 - Siemens 25 Amp 2 Pole 240 Volt Load Center Main Breaker Conversion Kit
    MBK225 - Siemens - 225 Amp Main Breaker Conversion Kit
    Plug-In - 225 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    HHED62B125L - Siemens - Molded Case Circuit Breaker
    HHED62B125L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 125 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HHED62B080L - Siemens - Molded Case Circuit Breaker
    HHED62B080L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HHED62B060L - Siemens - Molded Case Circuit Breaker
    HHED62B060L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 60 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HHED62B050L - Siemens - Molded Case Circuit Breaker
    HHED62B050L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HHED62B020L - Siemens - Molded Case Circuit Breaker
    HHED62B020L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 20 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HHED62B015L - Siemens - Molded Case Circuit Breaker
    HHED62B015L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HEB2B100B - Siemens - Molded Case Circuit Breaker
    HEB2B100B - Siemens - Molded Case Circuit Breaker
    Bolt-on - 100 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HEB2B090B - Siemens - Molded Case Circuit Breaker
    HEB2B090B - Siemens - Molded Case Circuit Breaker
    Bolt-on - 90 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HEB2B080B - Siemens - Molded Case Circuit Breaker
    HEB2B080B - Siemens - Molded Case Circuit Breaker
    Bolt-on - 80 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HEB2B070B - Siemens - Molded Case Circuit Breaker
    HEB2B070B - Siemens - Molded Case Circuit Breaker
    Bolt-on - 70 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HEB2B050B - Siemens - Molded Case Circuit Breaker
    HEB2B050B - Siemens - Molded Case Circuit Breaker
    Bolt-on - 50 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HEB2B040B - Siemens - Molded Case Circuit Breaker
    HEB2B040B - Siemens - Molded Case Circuit Breaker
    Bolt-on - 40 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HEB2B030B - Siemens - Molded Case Circuit Breaker
    HEB2B030B - Siemens - Molded Case Circuit Breaker
    Bolt-on - 30 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HEB2B020B - Siemens - Molded Case Circuit Breaker
    HEB2B020B - Siemens - Molded Case Circuit Breaker
    Bolt-on - 20 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HEB2B015B - Siemens - Molded Case Circuit Breaker
    HEB2B015B - Siemens - Molded Case Circuit Breaker
    Bolt-on - 15 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    FXD62B225 - Siemens - Molded Case Circuit Breaker
    FXD62B225 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 225 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    FXD62B200 - Siemens - Molded Case Circuit Breaker
    FXD62B200 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 200 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    FXD62B175 - Siemens - Molded Case Circuit Breaker
    FXD62B175 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 175 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    FXD62B150 - Siemens - Molded Case Circuit Breaker
    FXD62B150 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 150 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    FXD62B125 - Siemens - Molded Case Circuit Breaker
    FXD62B125 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 125 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    FXD62B100 - Siemens - Molded Case Circuit Breaker
    FXD62B100 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 100 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    ED62B090L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 90 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    ED62B070L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 70 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    ED62B050L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    ED62B040L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 40 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    ED42B125L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 125 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED42B110L - Siemens 110 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    ED42B110L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 110 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED42B090L - Siemens 90 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    ED42B090L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 90 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED42B080L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED42B070L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 70 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED42B060L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 60 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED42B050L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED42B045L - Siemens 45 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    ED42B045L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 45 Amp - 2 Pole - 480 Volt
    Siemens/ITE
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