Circuit Breakers

9276 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    9276 products
    EDB24050 - Square D 50 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB24050 - Square D - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Sale
    HJL36150 - Square D - Molded Case Circuit Breaker
    HJL36150 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $490 CAD
    Sale
    HJL36040 - Square D - Molded Case Circuit Breaker
    HJL36040 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $350 CAD
    HJA36070 - Square D 70 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36070 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 70 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Sale
    HJA36040 - Square D 40 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36040 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 40 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $240 CAD
    Sale
    HGL36150 - Square D 150 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGL36150 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $820 CAD
    Sale
    HGL36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGL36100 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $210 CAD
    Sale
    HGA36150 - Square D 150 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGA36150 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $873 CAD
    Sale
    HGA36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGA36020 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 20 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $210 CAD
    Sale
    HDL36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HDL36020 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $300 CAD
    Sale
    HDL36015 - Square D 15 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HDL36015 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $300 CAD
    Sale
    JJA36150 - Square D - Molded Case Circuit Breaker
    JJA36150 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $630 CAD
    Sale
    JGL36250 - Square D - Molded Case Circuit Breaker
    JGL36250 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $590 CAD
    QOM2175VH - Square D 175 Amp QOM2 Frame Size Main Circuit Breaker
    QOM2175VH - Square D - 175 Amp Main Circuit Breaker
    Bolt-On - 175 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Sale
    HLD3600 - Eaton - Molded Case Circuit Breaker
    HLD3600 - Eaton - Molded Case Circuit Breaker
    HLD3600 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,637 CAD
    Sale
    THQB2145 - GE 45 Amp Double Pole Bolt-On Circuit Breaker
    THQB2145 - GE - 45 Amp Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 240 Volt
    GE
    Save $29 CAD
    THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker
    THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker
    THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    GE
    THQB2115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB2115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB2115GFT - GE - 15 Amp GFCI Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    GE
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    GE
    Q145 - Siemens 45 Amp Single Pole Circuit Breaker
    Q145 - Siemens - 45 Amp Circuit Breaker
    Plug-In - 45 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BF260 - Siemens 60 Amp Double Pole GFCI Bolt-On Circuit Breaker
    BF260 - Siemens - 60 Amp GFCI Circuit Breaker
    Siemens / ITE
    Sale
    BAB2110 - Eaton Cutler-Hammer 110 Amp Double Pole Bolt-On Circuit Breaker
    BAB2110 - Eaton - 110 Amp Circuit Breaker
    Bolt-On - 110 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $48.60 CAD
    Sale
    BAB1010 - Eaton - 10 Amp Circuit Breaker
    BAB1010 - Eaton - 10 Amp Circuit Breaker
    Bolt-On - 10 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $14.40 CAD
    Sale
    QOB170 - Square D 70 Amp Single Pole Bolt-On Circuit Breaker
    QOB170 - Square D - 70 Amp Circuit Breaker
    Bolt-On - 70 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $57 CAD
    Sale
    QOB125GFI - Square D 25 Amp Single Pole GFCI Bolt-On Circuit Breaker
    QOB125GFI - Square D - 25 Amp GFCI Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $82 CAD
    Sale
    QOB120CAFI - Square D - 20 Amp AFCI Circuit Breaker
    QOB120CAFI - Square D - 20 Amp AFCI Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $186 CAD
    Sale
    JLA36250
    JLA36250 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,620 CAD
    BR390 - Eaton Cutler-Hammer 90 Amp 3 Pole Circuit Breaker
    BR390 - Eaton - 90 Amp Circuit Breaker
    Plug-In - 90 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    CQO120PAFGF - Square D - Dual Function Circuit Breaker
    CQO120PAFGF - Square D - Dual Function Circuit Breaker
    CQO120PAFGF - Square D - Dual Function Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $251.01 CAD
    3VA4195-4ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4195-4ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    15 Amp - 1 Pole - 600 Volt
    Siemens
    B320HH00S01 - Siemens - Molded Case Circuit Breakers
    B320HH00S01 - Siemens - Molded Case Circuit Breakers
    20 Amp - 3 Pole - 240 Volt
    Siemens
    Q215AFCN - Siemens - Circuit Breaker
    Q215AFCN - Siemens - Circuit Breaker
    15 Amp - 2 Pole - 240 Volt
    Siemens
    QO112L125PG - Square D - Circuit Breakers
    QO112L125PG - Square D - Circuit Breakers
    125 Amp - 240 Volt
    Square D
    3VA4110-4ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4110-4ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 2 Pole - 480 Volt
    Siemens
    140MT-C3E-B16 - Allen-Bradley - Molded Case Circuit Breakers
    140MT-C3E-B16 - Allen-Bradley - Molded Case Circuit Breakers
    Allen-Bradley
    BQ240230 - Eaton - Molded Case Circuit Breaker
    BQ240230 - Eaton - Molded Case Circuit Breaker
    30 Amp - 2 Pole - 240 Volt
    Eaton
    BQC240240 - Eaton - Molded Case Circuit Breaker
    BQC240240 - Eaton - Molded Case Circuit Breaker
    40 Amp - 2 Pole - 240 Volt
    Eaton
    3VA4150-5ED34-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4150-5ED34-0AA0 - Siemens - Molded Case Circuit Breakers
    50 Amp - 3 Pole - 600 Volt
    Siemens
    3VA4120-5ED34-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4120-5ED34-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4120-5ED34-0AA0 - Siemens - Molded Case Circuit Breakers
    20 Amp - 3 Pole - 600 Volt
    Siemens
    3VA4140-5ED34-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4140-5ED34-0AA0 - Siemens - Molded Case Circuit Breakers
    40 Amp - 3 Pole - 600 Volt
    Siemens
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