Circuit Breakers

60 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    60 products
    HLD63B400 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HLD3400 - Eaton - Molded Case Circuit Breaker
    HLD3400 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HLD3300 - Eaton - Molded Case Circuit Breaker
    HLD3300 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 300 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    CMD63B500 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    SHLD69500NGT - Siemens - Molded Case Circuit Breaker
    SHLD69500NGT - Siemens - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Sold Out
    HLD63B500L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    SHLD69500 - Siemens - Molded Case Circuit Breaker
    SHLD69500 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    HLXD63B500 - Siemens - Molded Case Circuit Breaker
    HLXD63B500 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HLMXD63B500 - Siemens - Molded Case Circuit Breaker
    HLMXD63B500 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    SLD69500NGT - Siemens - Molded Case Circuit Breaker
    SLD69500NGT - Siemens - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LXD63B500 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 500 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    CLD63B500 - Siemens - Molded Case Circuit Breaker
    CLD63B500 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Sale
    LI36500 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 500 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $2,650 CAD
    Sale
    MJL36500 - Square D 500 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MJL36500 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,400 CAD
    Sale
    MJA36500 - Square D 500 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    MJA36500 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 500 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $3,290 CAD
    Sale
    MHL36500 - Square D 500 Amp 3 Pole 600 Volt Thermal Magnetic Molded Case Circuit Breaker
    MHL36500 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,230 CAD
    Sale
    MGL36500 - Square D 500 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker
    MGL36500 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,127 CAD
    Sale
    MGA36500 - Square D 500 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MGA36500 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 500 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,610 CAD
    LCL36500 - Square D 500 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LCL36500 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 3 Pole - 600 Volt
    Schneider Electric
    HLD3500 - Eaton - Molded Case Circuit Breaker
    HLD3500 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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