Circuit Breakers

133 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    133 products
    HFD63B150L - Siemens - Molded Case Circuit Breaker
    HFD63B150L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD63B150 - Siemens - Molded Case Circuit Breaker
    HFD63B150 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD3150L - Eaton - Molded Case Circuit Breaker
    HFD3150L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    HFD3125L - Eaton - Molded Case Circuit Breaker
    HFD3125L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $580.19 CAD
    Sale
    HFD3090L - Eaton - Molded Case Circuit Breaker
    HFD3090L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 90 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,480.19 CAD
    Sale
    HFD3035L - Eaton - Molded Case Circuit Breaker
    HFD3035L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 35 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,680.19 CAD
    Sale
    HFD2125L - Eaton - Molded Case Circuit Breaker
    HFD2125L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $675 CAD
    Sale
    HFD2080L - Eaton - Molded Case Circuit Breaker
    HFD2080L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $326 CAD
    Sale
    HFD2070L - Eaton - Molded Case Circuit Breaker
    HFD2070L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $326 CAD
    Sale
    HFD2025L - Eaton - Molded Case Circuit Breaker
    HFD2025L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 25 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $327 CAD
    Sale
    HFD2020L - Eaton - Molded Case Circuit Breaker
    HFD2020L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $234 CAD
    Sale
    HFD2015L - Eaton - Molded Case Circuit Breaker
    HFD2015L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $334 CAD
    HFD1020L (347V) - Eaton - Molded Case Circuit Breaker
    HFD1020L (347V) - Eaton - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    HFD1045L - Eaton - Molded Case Circuit Breakers
    HFD1045L - Eaton - Molded Case Circuit Breakers
    45 Amp - 1 Pole - 277 Volt
    Eaton
    Sale
    HLD3450 - Eaton - Molded Case Circuit Breaker
    HLD3450 - Eaton - Molded Case Circuit Breaker
    HLD3450 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 450A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $3,043 CAD
    Sale
    HJD3090 - Eaton - Molded Case Circuit Breaker
    HJD3090 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 90A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,898 CAD
    Sale
    HJD3070 - Eaton - Molded Case Circuit Breaker
    HJD3070 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 70A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $3,914 CAD
    HJD2225 - Eaton - Molded Case Circuit Breaker
    HJD2225 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 225A - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    HJD2200 - Eaton - Molded Case Circuit Breaker
    HJD2200 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 200A - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $4,170.01 CAD
    Sale
    HFD1150L - Eaton - Molded Case Circuit Breaker
    HFD1150L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 150A - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $1,284 CAD
    Sale
    HFD1125L - Eaton - Molded Case Circuit Breaker
    HFD1125L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 125A - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $981.93 CAD
    Sale
    HFD1080L - Eaton - Molded Case Circuit Breaker
    HFD1080L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 80A - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $724.50 CAD
    Sale
    HFD1070L - Eaton - Molded Case Circuit Breaker
    HFD1070L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 70A - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $724.50 CAD
    HFD63B225L - Siemens - Molded Case Circuit Breaker
    HFD63B225L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    HFD63B200L - Siemens - Molded Case Circuit Breaker
    HFD63B200L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 200 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $318 CAD
    HFD63B125 - Siemens - Molded Case Circuit Breaker
    HFD63B125 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 125 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD63B110L - Siemens - Molded Case Circuit Breaker
    HFD63B110L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 110 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD63B100L - Siemens - Molded Case Circuit Breaker
    HFD63B100L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD63B090L - Siemens - Molded Case Circuit Breaker
    HFD63B090L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD63B080L - Siemens - Molded Case Circuit Breaker
    HFD63B080L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD63B070L - Siemens - Molded Case Circuit Breaker
    HFD63B070L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    HFD3110 - Eaton - Molded Case Circuit Breaker
    HFD3110 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 110 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $280.19 CAD
    Sale
    HFD2090 - Eaton - Molded Case Circuit Breaker
    HFD2090 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $322 CAD
    Sale
    HFD2080 - Eaton - Molded Case Circuit Breaker
    HFD2080 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $318 CAD
    Sale
    HFD2070 - Eaton - Molded Case Circuit Breaker
    HFD2070 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $318 CAD
    Sale
    HFD2060 - Eaton - Molded Case Circuit Breaker
    HFD2060 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $259 CAD
    Sale
    HFD2050 - Eaton - Molded Case Circuit Breaker
    HFD2050 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $259 CAD
    Sale
    HFD2045 - Eaton - Molded Case Circuit Breaker
    HFD2045 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $370 CAD
    Limited availability
    HFD2030 - Eaton - Molded Case Circuit Breaker
    HFD2030 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $273 CAD
    Sale
    HFD1100 - Eaton - Molded Case Circuit Breaker
    HFD1100 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $149 CAD
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