Circuit Breakers

2576 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    2576 products
    HFD2060L - Eaton - Molded Case Circuit Breaker
    HFD2060L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    HFD2050L - Eaton - Molded Case Circuit Breaker
    HFD2050L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $275 CAD
    Sale
    HFD2045L - Eaton - Molded Case Circuit Breaker
    HFD2045L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $370 CAD
    Sale
    HFD2040L - Eaton - Molded Case Circuit Breaker
    HFD2040L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $404 CAD
    Sale
    HFD2035L - Eaton - Molded Case Circuit Breaker
    HFD2035L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $273 CAD
    Sale
    HFD2030L - Eaton - Molded Case Circuit Breaker
    HFD2030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $273 CAD
    HFD1060L - Eaton - Molded Case Circuit Breaker
    HFD1060L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Sale
    HFD1050L (277V) - Eaton - Molded Case Circuit Breaker
    HFD1050L (277V) - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $196 CAD
    Sale
    HFD1040L - Eaton - Molded Case Circuit Breaker
    HFD1040L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $192 CAD
    HFD1030L - Eaton - Molded Case Circuit Breaker
    HFD1030L (277V) - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Sale
    HFD1020 (277V)- Eaton - Molded Case Circuit Breaker
    HFD1020L (277V) - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $55 CAD
    Sale
    HFD1015L (277V)- Eaton - Molded Case Circuit Breaker
    HFD1015L (277V)- Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $211 CAD
    Sale
    FDC3175L - Eaton - Molded Case Circuit Breaker
    FDC3175L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 175 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $600 CAD
    Sale
    FDC3125L - Eaton - Molded Case Circuit Breaker
    FDC3125L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 125 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,000 CAD
    Sale
    FDC3110L - Eaton - Molded Case Circuit Breaker
    FDC3110L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 110 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $600 CAD
    Sale
    FDC3045L - Eaton - MoldedCase Circuit Breakers
    FDC3045L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 45 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $376 CAD
    Sale
    FDC2225L - Eaton - MoldedCase Circuit Breakers
    FDC2225L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 225 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,043 CAD
    Sale
    FDC2200L - Eaton - MoldedCase Circuit Breakers
    FDC2200L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 200 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,043 CAD
    Sale
    FDC2175L - Eaton - MoldedCase Circuit Breakers
    FDC2175L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 175 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,043 CAD
    Sale
    FDC2150L - Eaton - MoldedCase Circuit Breakers
    FDC2150L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 150 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,043 CAD
    Sale
    FDC2125L - Eaton - MoldedCase Circuit Breakers
    FDC2125L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 125 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,043 CAD
    Sale
    FDC2110L - Eaton - Molded Case Circuit Breaker
    FDC2110L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 110 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $600 CAD
    Sale
    FDC2100L - Eaton - Molded Case Circuit Breaker
    FDC2100L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $808 CAD
    Sale
    FDC2090L - Eaton - Molded Case Circuit Breaker
    FDC2090L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 90 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,051 CAD
    Sale
    FDC2080L - Eaton - Molded Case Circuit Breaker
    FDC2080L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $942 CAD
    Sale
    FDC2070L - Eaton - Molded Case Circuit Breaker
    FDC2070L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $942 CAD
    Sale
    FDC2060L - Eaton - Molded Case Circuit Breaker
    FDC2060L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $970 CAD
    Sale
    FDC2050L - Eaton - Molded Case Circuit Breaker
    FDC2050L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,036 CAD
    Sale
    FDC2045L - Eaton - Molded Case Circuit Breaker
    FDC2045L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $713 CAD
    Sale
    FDC2040L - Eaton - Molded Case Circuit Breaker
    FDC2040L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,036 CAD
    Sale
    FDC2035L - Eaton - Molded Case Circuit Breaker
    FDC2035L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $380 CAD
    Sale
    FDC2025L - Eaton - Molded Case Circuit Breaker
    FDC2025L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 25 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $970 CAD
    Sale
    FDC2020L - Eaton - Molded Case Circuit Breaker
    FDC2020L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $970 CAD
    Sale
    FDB3110L - Eaton - Molded Case Circuit Breaker
    FDB3110L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 110 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,008 CAD
    Sale
    FDB3090L - Eaton - Molded Case Circuit Breaker
    FDB3090L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 90 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    FDB2150L - Eaton - Molded Case Circuit Breaker
    FDB2150L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    FDB2125L - Eaton - Molded Case Circuit Breaker
    FDB2125L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $349 CAD
    Sale
    FDB2100L - Eaton - Molded Case Circuit Breaker
    FDB2100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $207 CAD
    Sale
    FDB2045L - Eaton - Molded Case Circuit Breaker
    FDB2045L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $182 CAD
    FDB2035L - Eaton - Molded Case Circuit Breaker
    FDB2035L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
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