Circuit Breakers

988 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    988 products
    QC1050 - Eaton - Circuit Breaker
    QC1050 - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QC1040 - Eaton - Circuit Breaker
    QC1040 - Eaton - Circuit Breaker
    Feed Thru - 40 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QC1010 - Eaton - Circuit Breaker
    QC1010 - Eaton - Circuit Breaker
    Feed Thru - 10 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QBHW1050 - Eaton Cutler-Hammer 50 Amp 1 Pole 240 Volt Bolt-On Circuit Breaker
    QBHW1050 - Eaton - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    QBHW1035 - Eaton Cutler-Hammer 35 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1035 - Eaton - 35 Amp Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    QBHGF1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Ground Fault Circuit Breaker
    QBHGF1015 - Eaton - 15 Amp Ground Fault Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QBGFEP1040 - Eaton Cutler-Hammer 40 Amp 1 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP1040 - Eaton - 40 Amp GFEP Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    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
    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
    Sale
    FD1020L - Eaton - Molded Case Circuit Breaker
    FD1020L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    Sale
    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
    EHD1015L - Eaton - Molded Case Circuit Breaker
    EHD1015L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 12 Amp - 1 Pole - 277 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
    Limited availability
    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
    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
    BAB1030S - Eaton - 30 Amp Shunt Trip Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BAB1020S - Cutler-Hammer 20 Amp 1 Pole 240 Volt Miniature Shunt Trip Breaker
    BAB1020S - Eaton - 20 Amp Shunt Trip Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QOU160 - Square D 60 Amp 1 Pole 120 Volt Miniature Circuit Breaker
    QOU160 - Square D - 60 Amp Circuit Breaker
    Bolt-On - 60 Amp - 1 Pole - 120 Volt
    Schneider Electric
    QOU135 - Square D 35 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOU135 - Square D - 35 Amp Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Limited availability
    QOB115VHGFI - Square D 15 Amp 1 Pole 120 Volt Miniature Circuit Breaker
    QOB115VHGFI - Square D - 15 Amp 22kA GFCI Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $131 CAD
    Sale
    EDB16060 - Square D 60 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB16060 - Square D - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $60 CAD
    Limited availability
    THQB1125 - GE 25 Amp Single Pole Bolt-On Circuit Breaker
    THQB1125 - GE - 25 Amp Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 120 Volt
    GE
    Save $21 CAD
    QBCAF1020 - Eaton Cutler-Hammer 20 Amp Single Pole Bolt-On AFCI Bolt-On Circuit Breaker
    QBCAF1020 - Eaton - 20 Amp AFCI Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BQL40 - Commander Bolt-On 40 Amp Single Pole Bolt-On Circuit Breaker
    BQL40 - Commander 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BQ1B035 - Siemens 35 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B035 - Siemens - 35 Amp Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Sale
    BAB1060 - Eaton - 60 Amp Circuit Breaker
    BAB1060 - Eaton - 60 Amp Circuit Breaker
    Bolt-On - 60 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $9.40 CAD
    Limited availability
    QO125GFI - Square D 25 Amp Single Pole GFCI Circuit Breaker
    QO125GFI - Square D - 25 Amp GFCI Circuit Breaker
    Plug-In - 25 Amp - 1 Pole - 120 Volt
    Schneider Electric
    QBAF1015 - Eaton - 15 Amp AFCI Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Limited availability
    CQO120PAF - Square D - 20 Amp AFCI Circuit Breaker
    CQO120PAF - Square D - 20 Amp AFCI Circuit Breaker
    CQO120PAF - Square D - 20 Amp AFCI Circuit Breaker
    Schneider Electric
    Save $252.01 CAD
    Limited availability
    CQO115PAFGF - Square D - Dual Function Circuit Breaker
    CQO115PAFGF - Square D - Dual Function Circuit Breaker
    CQO115PAFGF - Square D - Dual Function Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $251.01 CAD
    NAGF20 -Federal Pioneer 20 Amp Single Pole GFCI Circuit Breaker
    NAGF30 -Federal Pioneer 30 Amp GFCI Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    BAB2055 - Eaton - Molded Case Circuit Breaker
    BAB2055 - Eaton - Molded Case Circuit Breaker
    55 Amp - 2 Pole - 240 Volt
    Eaton
    BQ225230 - Eaton - Molded Case Circuit Breaker
    BQ225230 - Eaton - Molded Case Circuit Breaker
    30 Amp - 2 Pole - 240 Volt
    Eaton
    BQ230220 - Eaton - Molded Case Circuit Breaker
    BQ230220 - Eaton - Molded Case Circuit Breaker
    20 Amp - 2 Pole - 240 Volt
    Eaton
    BQ240220 - Eaton - Molded Case Circuit Breaker
    BQ240220 - Eaton - Molded Case Circuit Breaker
    40 Amp - 2 Pole - 240 Volt
    Eaton
    BQ2502115 - Eaton - Molded Case Circuit Breaker
    BQ2502115 - Eaton - Molded Case Circuit Breaker
    50 Amp - 2 Pole - 240 Volt
    Eaton
    BQC220230 - Eaton - Molded Case Circuit Breaker
    BQC220230 - Eaton - Molded Case Circuit Breaker
    30 Amp - 2 Pole - 240 Volt
    Eaton
    BQC230230 - Eaton - Molded Case Circuit Breaker
    BQC230230 - Eaton - Molded Case Circuit Breaker
    30 Amp - 2 Pole - 240 Volt
    Eaton
    BRD230240 - Eaton - Molded Case Circuit Breaker
    BRD230240 - Eaton - Molded Case Circuit Breaker
    40 Amp - 2 Pole - 240 Volt
    Eaton
    Recently viewed