100 Amp Breakers

520 products

    Save on 100 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    520 products
    SB363RG - GE 100 Amp Fusible Style Bus Plugs
    SB363RG - GE - 100 Amp Bus Plug
    100 Amp
    GE
    FBN26TE100RV - GE 100 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBN26TE100RV - GE - 100 Amp Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 600 Volt
    GE
    HGB2B100B - Siemens 100 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB2B100B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HFD63B100 - Siemens - Molded Case Circuit Breaker
    HFD63B100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    ED41B100 - Siemens 100 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    ED41B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    LGB2B100B - Siemens 100 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LGB2B100B - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HED41B100 - Siemens - Molded Case Circuit Breaker
    HED41B100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    Sale
    EJB24100 - Square D 100 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker
    EJB24100 - Square D 100 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker
    EJB24100 - Square D - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Save $345 CAD
    31074-400-47 - Square D 100 Amp 3 Pole 240 Volt Magnetic Coil
    31074-400-47 - Square D - 100 Amp Magnetic Coil
    100 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Limited availability
    ED22B100 - Siemens 100 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    ED22B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    ED21B100 - Siemens - Molded Case Circuit Breaker
    ED21B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    FBH36TE100RV - GE 100 Amp 3 Pole 600 Volt Record Plus Molded Case Circuit Breaker
    FBH36TE100RV - GE - 100 Amp Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    GE
    Sale
    JT3100T - Eaton - Trip Unit
    JT3100T - Eaton - Trip Unit
    100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $401 CAD
    Sale
    HMCPS100R3C - Eaton - Molded Case Circuit Breaker
    HMCPS100R3C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $729 CAD
    Sale
    HFD2100L - Eaton - Molded Case Circuit Breaker
    HFD2100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $318 CAD
    Sale
    FDC2100L - Eaton - Molded Case Circuit Breaker
    FDC2100L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $808 CAD
    Sale
    FDB2100L - Eaton - Molded Case Circuit Breaker
    FDB2100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $207 CAD
    FD3100K - Eaton - Molded Case Switch
    FD3100K - Eaton - Molded Case Switch
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    EDH3100L - Eaton - Molded Case Circuit Breaker
    EDH3100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $280 CAD
    EDH2100L - Eaton - Molded Case Circuit Breaker
    EDH2100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    EDC3100L - Eaton - Molded Case Circuit Breaker
    EDC3100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $365 CAD
    Sale
    EDC2100L - Eaton - Molded Case Circuit Breaker
    EDC2100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $264 CAD
    Sale
    ED3100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $200 CAD
    Limited availability
    CHB3100 - Eaton Cutler-Hammer 100 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker
    CHB3100 - Eaton - 100 Amp Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $158 CAD
    Limited availability
    CHB2100 - Eaton Cutler-Hammer 100 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    CHB2100 - Eaton - 100 Amp Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $108 CAD
    Limited availability
    CH3100 - Eaton Cutler-Hammer 100 Amp 3 Pole 240 Volt Plug-In Circuit Breaker
    CH3100 - Eaton - 100 Amp Circuit Breaker
    Plug-In - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    CCV2100 - Eaton - Circuit Breaker
    CCV2100 - Eaton - Main Circuit Breaker
    Feed Thru - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    CC2100 - Eaton - Circuit Breaker
    CC2100 - Eaton - Main Circuit Breaker
    Feed Thru - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    CAH3100 - Eaton - Main Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $1,976 CAD
    CA3100 - Eaton - Circuit Breaker
    CA3100 - Eaton - Main Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    BAB2100S - Cutler-Hammer 100 Amp 2 Pole 240 Volt Shunt Trip Breaker
    BAB2100S - Eaton - 100 Amp Shunt Trip Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    FH26100AC - Square D 100 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FH26100AC - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $146 CAD
    FH16100A - Square D 100 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    FH16100A - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 1 Pole - 277 Volt
    Schneider Electric
    QJA32100 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QBL32100 - Square D 100 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL32100 - Square D - Molded Case Circuit Breaker
    Feed_thru - 100 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Sale
    FH36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    FH36100 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $429 CAD
    Limited availability
    FH26100BC - Square D 100 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FH26100BC - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $146 CAD
    Limited availability
    AREA10425 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Circuit Breaking Assembly
    AREA10425 - Crouse-Hinds - Assembly
    Crouse-Hinds
    AR1047 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Circuit Breaking Threaded Cap
    AR1047 - Crouse-Hinds - Receptacle
    Crouse-Hinds
    AR1041 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Circuit Breaking Spring Door
    AR1041 - Crouse-Hinds - Receptacle
    Crouse-Hinds
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