Circuit Breakers

95 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    95 products
    Sale
    HMCPE003A0 - Eaton Molded Case Circuit Breaker
    HMCPE003A0 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 3 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $315 CAD
    Sale
    HMCP800X7Y - Eaton Molded Case Circuit Breaker
    HMCP800X7Y - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,600 CAD
    Sale
    HMCP800X7X - Eaton Molded Case Circuit Breaker
    HMCP800X7X - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,600 CAD
    Sale
    HMCP800X7C - Eaton Molded Case Circuit Breaker
    HMCP800X7C - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,600 CAD
    HMD63F800 - Siemens 800 Amp 3 pole 600 Volt Molded Case Circuit Breaker
    HMD63F800 - Siemens - 800 Amp Molded Case Circuit Breaker
    Feed-Thru - 800 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    PJL36080U31A - Square D - Molded Case Circuit Breakers
    Feed Thru - 800 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Sale
    MGP36800 - Square D 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MGP36800 - Square D - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,142 CAD
    MHP26800 - Square D 800 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    MHP26800 - Square D - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Sale
    MDLB2800W - Eaton - Molded Case Circuit Breaker
    MDLB2800W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,214 CAD
    Sale
    NGS308032E - Eaton - Molded Case Circuit Breaker
    NGS308032E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $7,433 CAD
    Sale
    NGH308033EC - Eaton - Molded Case Circuit Breaker
    NGH308033EC - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $8,238 CAD
    Sale
    NGC308036E - Eaton - Molded Case Circuit Breaker
    NGC308036E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $4,799 CAD
    SKLL3608L4XX - GE - Molded Case Circuit Breaker
    Bolt-On- 800 Amp - 3 Pole - 600 Volt
    GE
    SCMD69800ANGTH - Siemens - Molded Case Circuit Breaker
    SCMD69800ANGTH - Siemens - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Sale
    NGS308036E - Eaton - Molded Case Circuit Breaker
    NGS308036E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $3,689 CAD
    PJL36080U33A - Square D 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PJL36080U33A - Square D - Molded Case Circuit Breaker
    Feed Thru - 800 Amp - 3 Pole - 600 Volt
    Schneider Electric
    SND69800A - Siemens - Molded Case Circuit Breaker
    SND69800A - Siemens - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    SKPP36CD0800 - General Electric 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKPP36CD0800 - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SKPP3608l4XX - GE - Molded Case Circuit Breaker
    SKPP3608L4XX - General Electric 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKPP3608l4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SKHC3608L4XX - General Electric 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKHC3608L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    Limited availability
    SKLC3608L3XX - General Electric 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKLC3608L3XX - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SKLC3608L4XX - General Electric 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKLC3608L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SKLA36AI0800 - General Electric 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKLA36AI0800 - GE - Molded Case Circuit Breaker
    Feed-Thru - 800 Amp - 3 Pole - 600 Volt
    GE
    SKHC3608L3XX - General Electric 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKHC3608L3XX - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    Sale
    NGS308033E - Eaton - Molded Case Circuit Breaker
    NGS308033E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $2,439 CAD
    Sale
    NGH308033E - Eaton - Molded Case Circuit Breaker
    NGH308033E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $4,631 CAD
    Sale
    HND3800T36W - Eaton - Molded Case Circuit Breaker
    HND3800T36W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $13,125 CAD
    Sale
    CND3800T36W - Eaton - Molded Case Circuit Breaker
    CND3800T36W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $6,073 CAD
    Sale
    CND3800T57W - Eaton - Molded Case Circuit Breaker
    CND3800T57W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $7,839 CAD
    SKPC3608L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SKPC3608L3XX - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SKLL3608L3XX- GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SCND69800ANGTH - Siemens - Molded Case Circuit Breaker
    SCND69800ANGTH - Siemens - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    CND63B800H - Siemens - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LMXD63B800 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63L800 - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63H800 - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63B800H - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63B800 - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LMXD63S800A - Siemens 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LMXD63S800A - Siemens - Molded Case Circuit Breaker
    Bolt-on - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
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