Circuit Breakers

2576 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    2576 products
    Sale
    FD2020L - Eaton - Molded Case Circuit Breaker
    FD2020L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    FD1030L - Eaton - Molded Case Circuit Breaker
    FD1030L (277V)- Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    Limited availability
    FD1025L - Eaton - Molded Case Circuit Breaker
    FD1025L (277V)- Eaton - Molded Case Circuit Breaker
    Feed-Thru - 25 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    FD1020L (347V) - Eaton - Molded Case Circuit Breaker
    FD1020L (347V) - Eaton - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    Sale
    FD1020L - Eaton - Molded Case Circuit Breaker
    FD1020L (277V) - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    Limited availability
    FD1015L - Eaton - Molded Case Circuit Breaker
    FD1015L (277V) - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    Sale
    EHD3050L - Eaton - Molded Case Circuit Breaker
    EHD3050L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $140 CAD
    Sale
    EHD3040L - Eaton - Molded Case Circuit Breaker
    EHD3040L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $140 CAD
    Sale
    EHD3035L - Eaton - Molded Case Circuit Breaker
    EHD3035L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $164 CAD
    Sale
    EHD2070L - Eaton - Molded Case Circuit Breaker
    EHD2070L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $120 CAD
    Sale
    EHD2050L - Eaton - Molded Case Circuit Breaker
    EHD2050L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $279 CAD
    Sale
    EHD2015L - Eaton - Molded Case Circuit Breaker
    EHD2015L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    EHD2010L - Eaton - Molded Case Circuit Breaker
    EHD2010L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 10 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Sale
    EDH3200L - Eaton - Molded Case Circuit Breaker
    EDH3200L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $628 CAD
    Sale
    EDH3125L - Eaton - Molded Case Circuit Breaker
    EDH3125L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $205 CAD
    Sale
    EDC2200L - Eaton - Molded Case Circuit Breaker
    EDC2200L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $264 CAD
    Sale
    ED2225L - Eaton - Molded Case Circuit Breaker
    ED2225L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $120 CAD
    Sale
    DK3300 - Eaton - Molded Case Circuit Breaker
    DK3300 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 300 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $348 CAD
    CHF245 - Eaton - 45 Amp Circuit Breaker
    Plug-In - 45 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    CHB340 - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker
    CHB340 - Eaton - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $187 CAD
    Sale
    CHB3090 - Eaton Cutler-Hammer 90 Amp 3 Pole 240 Volt Circuit Breaker
    CHB3090 - Eaton - 90 Amp Circuit Breaker
    Bolt-On - 90 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $123 CAD
    Limited availability
    CHB210 - Eaton Cutler-Hammer 10 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    CHB210 - Eaton - 10 Amp Circuit Breaker
    Bolt-On - 10 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    CHB130GF - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB130GF - Eaton - 30 Amp GFCI Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    CHB130 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB130 - Eaton - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    CHB120GF - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB120GF - Eaton - 20 Amp GFCI Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $116 CAD
    CHB120 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB120 - Eaton - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    CH320 - Eaton - 20 Amp Circuit Breaker
    Plug-In - 20 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    CH315 - Eaton - 15 Amp Circuit Breaker
    Plug-In - 15 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    CH290 - Eaton - 90 Amp Circuit Breaker
    Plug-In - 90 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    CH270 - Eaton - 70 Amp Circuit Breaker
    Plug-In - 70 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    CCV2200 - Eaton - Circuit Breaker
    CCV2200 - Eaton - Main Circuit Breaker
    Feed Thru - 200 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    CCV2125 - Eaton - Circuit Breaker
    CCV2125 - Eaton - Main Circuit Breaker
    Feed Thru - 125 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    CC3200 - Eaton - Circuit Breaker
    CC3200 - Eaton - Main Circuit Breaker
    Feed Thru - 200 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $148 CAD
    Sale
    CC3150 - Eaton - Circuit Breaker
    CC3150 - Eaton - Main Circuit Breaker
    Feed Thru - 150 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $166 CAD
    Limited availability
    CC3100 - Eaton - Circuit Breaker
    CC3100 - Eaton - Main Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $152 CAD
    Limited availability
    CC2150 - Eaton - Circuit Breaker
    CC2150 - Eaton - Main Circuit Breaker
    Feed Thru - 150 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    CA3150 - Eaton - Circuit Breaker
    CA3150 - Eaton - Main Circuit Breaker
    Feed Thru - 150 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    CA3125 - Eaton - Circuit Breaker
    CA3125 - Eaton - Main Circuit Breaker
    Feed Thru - 125 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    BQGF215 - Commander 15 Amp 2 Pole Bolt-On GFCI Circuit Breakers
    BQGF215 - Commander 15 Amp GFCI Circuit Breakers
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    BJ3225 - Eaton - Main Circuit Breaker
    Plug-In - 225 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $546 CAD
    Recently viewed