Circuit Breakers

1956 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    1956 products
    HED42B025 - Siemens - Molded Case Circuit Breaker
    HED42B025 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED42B045 - Siemens - Molded Case Circuit Breaker
    ED42B045 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED42B035 - Siemens - Molded Case Circuit Breaker
    ED42B035 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    CQD245 - Siemens - Molded Case Circuit Breaker
    CQD245 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 2 Pole - 480 Volt
    Siemens / ITE
    CQD235 - Siemens - Molded Case Circuit Breaker
    CQD235 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 2 Pole - 480 Volt
    Siemens / ITE
    RJF26200 - Square D - 2000 Amp Molded Case Circuit Breaker
    Square D
    LAL26400 - Square D 400 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    LAL26400 - Square D - Molded Case Circuit Breaker
    Feed Thru - 400 Amp - 2 Pole - 600 Volt
    Schneider Electric
    JXD62B250L - Siemens - Molded Case Circuit Breaker
    JXD62B250L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    JXD62B200L - Siemens - Molded Case Circuit Breaker
    JXD62B200L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    FXD62B250L - Siemens - Molded Case Circuit Breaker
    FXD62B250L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    SGHA26AT0400 - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 2 Pole - 600 Volt
    GE
    SGHA26AT0600 - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 2 Pole - 600 Volt
    GE
    Sale
    HFD2175 - Eaton - Molded Case Circuit Breaker
    HFD2175 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 175 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $703 CAD
    Sale
    HFD2150 - Eaton - Molded Case Circuit Breaker
    HFD2150 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $829 CAD
    Sale
    HFD2110 - Eaton - Molded Case Circuit Breaker
    HFD2110 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 110 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $971 CAD
    Limited availability
    QCGF2015 - Eaton - Circuit Breaker
    QCGF2015 - Eaton - Circuit Breaker
    Feed Thru - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QO2125VH - Square D 125 Amp Double Pole 22ka Circuit Breaker
    QO2125 - Square D 125 Amp Double Pole Circuit Breaker
    QO2125VH - Square D - 125 Amp 22ka Circuit Breaker
    Plug-In - 125 Amp - 2 Pole - 240 Volt
    Schneider Electric
    HED42B080 - Siemens 80 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED42B080 - Siemens - 80 Amp Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    HED42B070 - Siemens 70 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED42B070 - Siemens - 70 Amp Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    HED42B060 - Siemens 60 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED42B060 - Siemens - 60 Amp Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    HDL26090 - Square D 90 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDL26090 - Square D - Molded Case Circuit Breaker
    Feed Thru - 90 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HDL26050 - Square D 50 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDL26050 - Square D - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HDL26030 - Square D 30 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDL26030 - Square D - Molded Case Circuit Breaker
    Feed Thru - 30 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HDL26015 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDL26015 - Square D - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Limited availability
    GBH2045 - Eaton Cutler-Hammer 45 Amp 2 Pole 600 Volt Bolt-On Circuit Breaker
    GBH2045 - Eaton - 45 Amp Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Limited availability
    GBH2035 - Eaton Cutler-Hammer 35 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    GBH2035 - Eaton - 35 Amp Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Limited availability
    THQB21WY30 - GE 30 Amp 2 Pole Bolt-On Shunt Trip Circuit Breaker
    THQB21WY30 - GE - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    GE
    THED124090WL - GE 90 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    THED124090WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 90 Amp - 2 Pole - 480 Volt
    GE
    HJA260504 - Square D 50 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HJA260504 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 50 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HJA260501 - Square D 50 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HJA260501 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 50 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HJA260304 - Square D 30 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HJA260304 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Sale
    HGL26015 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGL26030 - Square D - Molded Case Circuit Breaker
    Feed Thru - 30 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $170 CAD
    Sale
    HGL26015 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGL26020 - Square D - Molded Case Circuit Breaker
    Feed Thru - 20 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $170 CAD
    HGA261504 - Square D 150 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGA261504 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HGA261251 - Square D 125 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGA261251 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 125 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HGA260904 - Square D 90 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGA260904 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 90 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Limited availability
    HGA260802 - Square D 80 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGA260802 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 80 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Sale
    HGA260702 - Square D - Molded Case Circuit Breaker
    HGA260702 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 70 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $144 CAD
    HGA260404 - Square D 40 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGA260404 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 40 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HGA260204 - Square D 20 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGA260204 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 20 Amp - 2 Pole - 600 Volt
    Schneider Electric
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