Circuit Breakers

9276 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    9276 products
    QCF2020 - Eaton - Circuit Breaker
    QCF2020 - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    CHF130 - Eaton - 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    HDL36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HDL36100 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $230 CAD
    Sale
    THQL1120DF - GE - 20 Amp Dual Function Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    GE
    Save $50 CAD
    BQ2B070 - Siemens 70 Amp Double Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ2B070 - Siemens - 70 Amp Circuit Breaker
    Bolt-On - 70 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    Sale
    BAB2090 - Eaton Cutler-Hammer 90 Amp Double Pole Bolt-On Circuit Breaker
    BAB2090 - Eaton - 90 Amp Circuit Breaker
    Bolt-On - 90 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $20 CAD
    Sale
    BAB2045 - Eaton Cutler-Hammer 45 Amp Double Pole Bolt-On Circuit Breaker
    BAB2045 - Eaton - 45 Amp Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $16.20 CAD
    Sale
    BAB1040 - Eaton - 40 Amp Circuit Breaker
    BAB1040 - Eaton - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $9.40 CAD
    BQD6120 - Siemens - Circuit Breaker
    BQD6120 - Siemens - Circuit Breaker
    BQD6120 - Siemens - Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    Sale
    FDB3040 - Eaton - Molded Case Circuit Breaker
    FDB3040 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $140 CAD
    FD3150 - Eaton - Molded Case Circuit Breaker
    FD3150 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    THQL2145 - GE 45 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    THQL2145 - GE - Circuit Breaker
    Plug-In - 45 Amp - 2 Pole - 240 Volt
    GE
    Q2200B - Siemens 200 Amp 4 Pole 240 Volt Molded Case Circuit Breaker
    Q2200B - Siemens - 200 Amp Molded Case Circuit Breaker
    Plug-In - 200 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    B240H - Siemens - 40 Amp 22kA Circuit Breaker
    Bolt-On - 40 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    QBGFEP1020 - Eaton Cutler-Hammer 20 Amp 1 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP1020 - Eaton - 20 Amp GFEP Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    HMCP030H1C - Eaton - Molded Case Circuit Breaker
    HMCP030H1C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $163 CAD
    Sale
    BAB2125 - Cutler-Hammer 125 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB2125 - Eaton - 125 Amp Circuit Breaker
    Bolt-On - 125 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $60 CAD
    QOU150 - Square D 50 Amp 1 Pole 240 Volt Unit Mount Circuit Breaker
    QOU150 - Square D - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Sale
    HDL36060 - Square D 60 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HDL36060 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $300 CAD
    Sale
    HDA36030 - Square D 30 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA36030 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $460 CAD
    QOM2100VH - Square D 100 Amp QOM2 Frame Size Main Circuit Breaker
    QOM2100VH - Square D - 100 Amp Main Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Limited availability
    NA2P150 - Federal Pioneer 150 Amp Double Pole Circuit Breaker
    NA2P150 - Federal Pioneer 150 Amp Double Pole Circuit Breaker
    NA2P150 - Federal Pioneer - 150 Amp Circuit Breaker
    Plug-In - 150 Amp - 2 Pole - 240 Volt
    Federal Pioneer
    Q135 - Siemens 35 Amp Single Pole Circuit Breaker
    Q135 - Siemens - 35 Amp Circuit Breaker
    Plug-In - 35 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BQ2B125 - Siemens 125 Amp Double Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ2B125 - Siemens - 125 Amp Circuit Breaker
    Bolt-On - 125 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    Sale
    QOB140 - Square D 40 Amp Single Pole Bolt-On Circuit Breaker
    QOB140 - Square D - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $23 CAD
    LB230G - Leviton - Circuit Breaker
    LB230G - Leviton - Circuit Breaker
    30 Amp - 2 Pole - 120/208 and 120/240 VAC Volt
    Leviton
    THQL1115PAF2 - General Electrics - Molded Case Circuit Breaker
    THQL1115PAF2 - GE - Arc Fault Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    General Electric
    Sale
    CH230 - Eaton - Molded Case Circuit Breakers
    Plug-In - 30 Amp - 2 Pole - 240V
    Eaton
    Save $18 CAD
    LB200 - Leviton - 100 Amp Circuit Breaker
    Plug-In - 100 Amp - 2 Pole - 240 Volt
    Leviton
    Sale
    QO210 - Square D - Circuit Breaker
    QO210 - Square D - Circuit Breaker
    Plug in - 10 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Save $27.01 CAD
    FAZ-C50/2 - Eaton - Circuit Breaker
    FAZ-C50/2 - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 480 Volt
    Eaton Moeller
    Sale
    FDB3030 - Eaton - Molded Case Circuit Breaker
    FDB3030 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $140 CAD
    FD3060 - Eaton - Molded Case Circuit Breaker
    FD3060 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    QB1015EP - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    QB1015EP - Eaton - 15 Amp GFEP Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $346.01 CAD
    BRP115DFC - Eaton Cutler-Hammer 15 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    BRP120DFC - Eaton - 20 Amp Dual Function Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    gfcb240 - Eaton - 40 Amp Ground Fault Circuit Breaker
    120 Volt
    Eaton Cutler-Hammer
    THQC2130WL - GE - Molded Case Circuit Breaker
    THQC2130WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 240 Volt
    GE
    B220H - Siemens 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B220H - Siemens - 20 Amp 22kA Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    QC2100 - Eaton - Circuit Breaker
    QC2100 - Eaton - Circuit Breaker
    Feed Thru - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QC1030 - Eaton - Circuit Breaker
    QC1030 - Eaton - Circuit Breaker
    Feed Thru - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
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