Circuit Breakers

9310 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    9310 products
    Limited availability
    GFTCB140 - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    GFTCB140 - Eaton - 40 Amp Molded Case Circuit Breaker
    Plug-In - 40 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Limited availability
    GFEP250 - Eaton Cutler-Hammer 50 Amp Ground Fault Equipment Protection Circuit Breaker
    GFEP250 - Eaton - 30 mA GFEP Circuit Breaker
    Plug-In - 50 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    FDC3050L - Eaton - MoldedCase Circuit Breakers
    FDC3050L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 50 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $340 CAD
    Sale
    FDC3040L - Eaton - MoldedCase Circuit Breakers
    FDC3040L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 40 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $340 CAD
    Sale
    FDC3030L - Eaton - MoldedCase Circuit Breakers
    FDC3030L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $340 CAD
    Sale
    FDC3020L - Eaton - MoldedCase Circuit Breakers
    FDC3020L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 20 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $696 CAD
    Sale
    FDC2030L - Eaton - Molded Case Circuit Breaker
    FDC2030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $970 CAD
    Sale
    FDB3080L - Eaton - Molded Case Circuit Breaker
    FDB3080L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $180 CAD
    Sale
    FDB2015L - Eaton - Molded Case Circuit Breaker
    FDB2015L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    FD3175L - Eaton - Molded Case Circuit Breaker
    FD3175L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD3080L - Eaton - Molded Case Circuit Breaker
    FD3080L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD3035L - Eaton - Molded Case Circuit Breaker
    FD3035L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD1030L (347V) - Eaton - Molded Case Circuit Breaker
    FD1030L (347V) - Eaton - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    Sale
    EHD3015L - Eaton - Molded Case Circuit Breaker
    EHD3015L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $317 CAD
    Sale
    ED3150L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $469 CAD
    Sale
    ED3125L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $452 CAD
    Sale
    ED2100L - Eaton - Molded Case Circuit Breaker
    ED2100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 2 Volt
    Eaton Cutler-Hammer
    Save $120 CAD
    BQGF30 - Commander 30 Amp 1 Pole Bolt-On GFCI Circuit Breakers
    BQGF30 - Commander 30 Amp GFCI Circuit Breakers
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    BJ3125 - Eaton - Plug-In Molded Case Circuit Breaker
    BJ3125 - Eaton - Main Circuit Breaker
    Plug-In - 125 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $734 CAD
    BAB2050S - Cutler-Hammer 50 Amp 2 Pole 240 Volt Shunt Trip Breaker
    BAB2050S - Eaton - 50 Amp Shunt Trip Breaker
    Bolt-On - 50 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BAB2015S - Cutler-Hammer 15 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB2015S - Eaton - 15 Amp Shunt Trip Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BAB1020S - Cutler-Hammer 20 Amp 1 Pole 240 Volt Miniature Shunt Trip Breaker
    BAB1020S - Eaton - 20 Amp Shunt Trip Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    FH26015AC - Square D 15 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FH26015AC - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 15 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $43 CAD
    Sale
    FAL36035 - Square D 35 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    FAL36035 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $170 CAD
    QOU380 - Square D 80 Amp 3 Pole 240 Volt Unit Mount Circuit Breaker
    QOU380 - Square D - 80 Amp Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QOU340 - Square D 40 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU340 - Square D - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QOU140 - Square D 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOU140 - Square D - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Schneider Electric
    QOU135 - Square D 35 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOU135 - Square D - 35 Amp Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 120 Volt
    Schneider Electric
    QOB380VH - Square D - 80 Amp 22kA Circuit Breaker
    QOB380VH - Square D - 80 Amp 22kA Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QO260EPD - Square D - 60 Amp GFEP Circuit Breaker
    Plug-In - 60 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QO220EPD - Square D - 20 Amp GFEP Circuit Breaker
    Plug-In - 20 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QGA32150 - Square D - Molded Case Circuit Breaker
    QGA32150 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QGA32125 - Square D - Molded Case Circuit Breaker
    QGA32125 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 125 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QBA32200 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 200 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QDA32150 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QDA32125 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 125 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QBL32175 - Square D 175 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL32175 - Square D - Molded Case Circuit Breaker
    Feed_thru - 175 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Sale
    QBA32125 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 125 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Save $167 CAD
    Sale
    LLA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LLA36400U33X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $5,048 CAD
    Sale
    HLL36015 - Square D - Molded Case Circuit Breaker
    HLL36015 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $890 CAD
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