Circuit Breakers

3491 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    3491 products
    Limited availability
    CV3200X - Eaton - Molded Case Circuit Breaker
    CV3200X - Eaton - Molded Case Circuit Breaker
    Bolt-On - 200 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $259 CAD
    Limited availability
    BRH350 - Eaton Cutler-Hammer 50 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    BRH350 - Eaton - 50 Amp Molded Case Circuit Breaker
    Plug-In - 50 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    CV3100X - Eaton - Molded Case Circuit Breaker
    CV3100X - Eaton - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $235 CAD
    CH390 - Eaton - 90 Amp Molded Case Circuit Breaker
    Plug-In - 90 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    CH380 - Eaton - 80 Amp Molded Case Circuit Breaker
    Plug-In - 80 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    TEYD3040B - GE 40 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3040B - GE - Molded Case Circuit Breaker
    Bolt-On- 40 Amp - 3 Pole - 480 Volt
    GE
    Save $258 CAD
    TEY315ST12 - GE 15 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY315ST12 - GE - Molded Case Circuit Breaker
    Bolt-On- 15 Amp - 3 Pole - 480 Volt
    GE
    Sale
    TEYD3100B - GE 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3100B - GE - Molded Case Circuit Breaker
    Bolt-On- 100 Amp - 3 Pole - 480 Volt
    GE
    Save $268 CAD
    TEY360ST12 - GE 60 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY360ST12 - GE - Molded Case Circuit Breaker
    Bolt-On- 60 Amp - 3 Pole - 480 Volt
    GE
    TEY340ST12 - GE 40 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY340ST12 - GE - Molded Case Circuit Breaker
    Bolt-On- 40 Amp - 3 Pole - 480 Volt
    GE
    Sale
    HMCP070J2 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $156 CAD
    Sale
    EGH3030FFG - Eaton - Molded Case Circuit Breaker
    EGH3030FFG - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $890 CAD
    QGL32100 - Square D 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QGL32100 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Sale
    PJA36120U44A - Square D 1200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PJA36120U44A - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 1200 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $5,800 CAD
    Sale
    PJA36100U41A - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PJA36100U41A - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 1000 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $4,196 CAD
    QJL32125 - Square D 125 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QJL32125 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QJL32225 - Square D 225 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QJL32225 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QGL32200 - Square D 200 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QGL32200 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Sale
    HJL36100M73 - Square D - Molded Case Circuit Breaker
    HJL36100M73 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $564 CAD
    Sale
    JDA36250U31X - Square D - Molded Case Circuit Breaker
    JDA36250U31X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,611 CAD
    Sale
    BJA36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BJA36100 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $575 CAD
    Sale
    BJA36070 - Square D 60 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BJA36070 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 70 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $853 CAD
    FBV36TE100RV - GE 100 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBV36TE100RV - GE - Molded Case Circuit Breaker
    Bolt-On- 100 Amp - 3 Pole - 480 Volt
    GE
    Sale
    FBN36TE035RV - GE 35 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN36TE035RV - GE - Molded Case Circuit Breaker
    Bolt-On- 35 Amp - 3 Pole - 600 Volt
    GE
    Save $1,000 CAD
    Sale
    FBN36TE020RV - GE 20 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN36TE020RV - GE - Molded Case Circuit Breaker
    Bolt-On- 20 Amp - 3 Pole - 600 Volt
    GE
    Save $826 CAD
    Sale
    FBN36TE025RV - GE 25 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN36TE025RV - GE - Molded Case Circuit Breaker
    Bolt-On- 25 Amp - 3 Pole - 600 Volt
    GE
    Save $461 CAD
    Sale
    FBN36TE015RV - GE 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN36TE015RV - GE - Molded Case Circuit Breaker
    Bolt-On- 15 Amp - 3 Pole - 600 Volt
    GE
    Save $710 CAD
    FBV36TE080RV - GE 80 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBV36TE080RV - GE - Molded Case Circuit Breaker
    Bolt-On- 80 Amp - 3 Pole - 480 Volt
    GE
    Sale
    JGH3200FAG - Eaton - Molded Case Circuit Breaker
    JGH3200FAG - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,244 CAD
    Sale
    JGH3175FAG - Eaton - Molded Case Circuit Breaker
    JGH3175FAG - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,162 CAD
    Sale
    JGH3250FAG - Eaton - Molded Case Circuit Breaker
    JGH3250FAG - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,816 CAD
    Sale
    JGH3225FAG - Eaton - Molded Case Circuit Breaker
    JGH3225FAG - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,323 CAD
    Limited availability
    EDB3175L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $152 CAD
    Sale
    EDB3150L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $216 CAD
    Sale
    GD3040 - Eaton - Molded Case Circuit Breaker
    GD3040 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $421 CAD
    Sale
    GD3020 - Eaton - Molded Case Circuit Breaker
    GD3020 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $421 CAD
    Sale
    GD3070 - Eaton - Molded Case Circuit Breaker
    GD3070 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $389 CAD
    Sale
    GD3050 - Eaton - Molded Case Circuit Breaker
    GD3050 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $332 CAD
    Sale
    GD3030 - Eaton - Molded Case Circuit Breaker
    GD3030 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $285 CAD
    Sale
    GD3025 - Eaton - Molded Case Circuit Breaker
    GD3025 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 25 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $341 CAD
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