Circuit Breakers

9007 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    9007 products
    NEB1B030B - Siemens - Molded Case Circuit Breaker
    NEB1B030B - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    NEB1B020B - Siemens - Molded Case Circuit Breaker
    NEB1B020B - Siemens - Molded Case Circuit Breaker
    Bolt On - 20 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    NEB1B015B - Siemens - Molded Case Circuit Breaker
    NEB1B015B - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    MXD63L800 - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63H800 - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63B800H - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63B800 - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63B700 - Siemens - Molded Case Circuit Breaker
    Bolt On - 700 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63B600 - Siemens - Molded Case Circuit Breaker
    Bolt On - 600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MBR9302 - Siemens - Molded Case Circuit Breaker
    MBR9302 - Siemens - Molded Case Circuit Breaker
    Bolt On - 2000 Amp - 600 Volt
    Siemens / ITE
    MBK225A - Siemens 225 Amp Load Center Main Breaker Conversion Kit
    MBK225A - Siemens - 225 Amp Main Breaker Conversion Kit
    Plug-In - 225 Amp
    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
    LXD63L600 - Siemens - Molded Case Circuit Breaker
    Bolt On - 600 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    LXD63H600 - Siemens - Molded Case Circuit Breaker
    Bolt On - 600 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    LXD63B500 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 500 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    LXD63B450 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 450 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    LMXD63S800A - Siemens 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LMXD63S800A - Siemens - Molded Case Circuit Breaker
    Bolt-on - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LMXD63L800 - Siemens 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LMXD63L800 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LMXD63A800 - Siemens 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LMXD63A800 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LD63F600 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    JXD63L400 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 400 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    JXD63H400 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 400 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    JXD63B225 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 225 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    JXD63B200 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 200 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    JXD23B350 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 350 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    JXD23B300 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 300 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    JXD23B250 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 250 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    JXD23B225 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 225 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    JXD23B200 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 200 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    HRD63F200 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 2000 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    HPD63F160 - Siemens 1600 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HPD63F160 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 1600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    HNXD63B120 - Siemens 1200 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HNXD63B120 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 1200 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HNXD63B100 - Siemens 1000 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HNXD63B100 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 1000 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HMXD63B800 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 800 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HLMXD63B800 - Siemens 800 Amp 3 Pole 600 Volt bolt-On Molded Case Circuit Breaker
    HLMXD63B800 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 800 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HJXD63S400A - Siemens - Molded Case Circuit Breaker
    Bolt-on - 400 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    HJXD63B400 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 400 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HJXD63B350 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 350 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HJXD63B300 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 300 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HJXD63B250 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 250 Amp - 3 Pole - 600 Volt
    Siemens/ITE
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