Circuit Breakers

1956 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    1956 products
    HED42B030L - Siemens 30 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED42B030L - Siemens - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    Limited availability
    HED42B040L - Siemens 40 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED42B040L - Siemens - 40 Amp Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    HED42B050L - Siemens 50 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED42B050L - Siemens - 50 Amp Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    HED42B015L - Siemens - 15 Amp Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    HED42B060L - Siemens 60 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED42B060L - Siemens - 60 Amp Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    Sale
    TEYD2090B - GE 90 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD2090B - GE - Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 2 Pole - 480 Volt
    GE
    Save $106 CAD
    Sale
    TEYD2100B - GE 100 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD2100B - GE - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 480 Volt
    GE
    Save $106 CAD
    Sale
    THHQB2120GFT - GE - 22 kA GFCI Circuit Breaker
    Plug-In - 20 Amp - 2 Pole - 240 Volt
    GE
    Save $59 CAD
    Sale
    THED124045WL - GE 45 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    THED124045WL - GE 45 Amp Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 2 Pole - 480 Volt
    GE
    Save $784.01 CAD
    ED22B070L - Siemens 70 Amp 2 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    ED22B070L - Siemens - 70 Amp Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    THQMV175D - GE 175 Amp Molded Case Circuit Breaker
    Plug-In - 175 Amp - 2 Pole - 120 Volt
    GE
    Sale
    B220H00S01 - Siemens - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $376.01 CAD
    ED22B035L - Siemens 35 Amp 2 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    ED22B035L - Siemens - 35 Amp Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Sale
    BG220 - Siemens 20 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BG220 - Siemens - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 120 Volt
    Siemens/ITE
    Save $111.01 CAD
    P215 - Siemens - 15 Amp Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    Siemens
    Limited availability
    QBHW2020H - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW2020H - Eaton - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    KDB2150 - Eaton Cutler-Hammer 150 Amp 2 Pole 600 Volt Feed Thru Molded Case Circuit Breaker
    KDB2150 - Eaton - 150 Amp Molded Case Circuit Breaker
    Feed Thru - 150 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,064 CAD
    Sale
    TQDL21125 - GE 125 Amp Molded Case Circuit Breaker
    Plug-In - 125 Amp - 2 Pole - 120 Volt
    GE
    Save $208 CAD
    Sale
    JXD22B200L - Siemens - 200 Amp Molded Case Circuit Breaker
    Bolt-In - 200 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $339 CAD
    Sale
    JXD22B400L - Siemens 400 Amp 2 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    JXD22B400L - Siemens - 400 Amp Molded Case Circuit Breaker
    Bolt-In - 400 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $3,007.01 CAD
    Sale
    FD2110 - Eaton Cutler-Hammer 110 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FD2110 - Eaton - 110 Amp Molded Case Circuit Breaker
    Bolt-On - 110 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    Sale
    FD2150K - Eaton Cutler-Hammer 150 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FD2150K - Eaton - 150 Amp Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $259.50 CAD
    Sale
    BF215AH - Siemens - 15 Amp Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $772.01 CAD
    Sale
    JXD22B300 - Siemens - 300 Amp Molded Case Circuit Breaker
    Bolt-In - 300 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $3,007.01 CAD
    Sale
    JXD22B250 - Siemens - 250 Amp Molded Case Circuit Breaker
    Bolt-In - 250 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $3,007.01 CAD
    Limited availability
    QB2050GF - Eaton Cutler-Hammer 50 Amp Double Pole Ground Fault Bolt-On Circuit Breaker
    QB2050GF - Eaton - 50 Amp GFCI Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $73.01 CAD
    Limited availability
    QB2025GF - Eaton Cutler-Hammer 25 Amp Double Pole Ground Fault Bolt-On Circuit Breaker
    QB2025GF - Eaton - 25 Amp GFCI Circuit Breaker
    Bolt-On - 25 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    QB2020EP - Eaton - 20 Amp GFEP Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    QB2025EP - Eaton - 25 Amp Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $140 CAD
    Sale
    THED124045 - GE 45 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    THED124045 - GE 45 Amp Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 2 Pole - 480 Volt
    GE
    Save $784.01 CAD
    THED124020 - GE 20 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    THED124020 - GE - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 480 Volt
    GE
    THED124030 - GE 30 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    THED124030 - GE - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 480 Volt
    GE
    THED124040 - GE 40 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    THED124040 - GE - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 2 Pole - 480 Volt
    GE
    THED124050 - GE - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 2 Pole - 480 Volt
    GE
    THED124060 - GE 60 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    THED124060 - GE - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 2 Pole - 480 Volt
    GE
    THED124100 - GE 100 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    THED124100 - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 480 Volt
    GE
    THED124090 - GE 90 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    THED124090 - GE - Molded Case Circuit Breaker
    Feed-Thru - 90 Amp - 2 Pole - 480 Volt
    GE
    THED124070 - GE 70 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    THED124070 - GE - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 2 Pole - 480 Volt
    GE
    TEB122015 - GE 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB122015 - GE - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 2 Pole - 240 Volt
    GE
    TEB122020 - GE 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB122020 - GE - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 240 Volt
    GE
    Recently viewed