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
    GTP0100U0103 - GE 100 Amp Rating Plug
    100 Amp
    GE
    ADR1044 - Appleton - 100 Amp 600V 4 Pole 4 Wire Powertite Series Pin & Sleeve Receptacle
    ADR1044 - Appleton - 100 Amp 600V 4 Pole 4 Wire Powertite Series Pin & Sleeve Receptacle
    ADR1044 - Appleton - Receptacle
    100 Amp - 4 Pole - 4 Wire - 600 V
    Appleton
    ACP1033CD - Appleton - 100 Amp 600V 3 Pole 3 Wire Powertite Series Pin & Sleeve Clamping Ring Plug
    ACP1033CD - Appleton - 100 Amp 600V 3 Pole 3 Wire Powertite Series Pin & Sleeve Clamping Ring Plug
    ACP1033CD - Appleton - Plug
    100 Amp - 3 Pole - 3 Wire - 600 V
    Appleton
    ARC1033CD - Appleton - 100 Amp 600V 3 Pole 3 Wire Powertite Series Pin & Sleeve Connector
    ARC1033CD - Appleton - 100 Amp 600V 3 Pole 3 Wire Powertite Series Pin & Sleeve Connector
    ARC1033CD - Appleton - Connector
    100 Amp - 2 Pole - 3 Wire - 600 V
    Appleton
    AEE56 - Appleton - 60/100 Amp 1-1/2" Aluminum Mounting Box for Powertite Series Receptacles
    AEE56 - Appleton - Receptacle
    100 Amp - 4 Pole
    Appleton
    GBH2100 - Eaton - 100 Amp Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    QBL22100 - Square D 100 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL22100 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QJ22B100 - Siemens - Molded Case Circuit Breaker
    QJ22B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    Sale
    FXD63B100 - Siemens - Molded Case Circuit Breaker
    FXD63B100 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $340 CAD
    Sale
    PDG23F0100TFFJ - Eaton - Molded Case Circuit Breaker
    PDG23F0100TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $176 CAD
    QO2100 - Square D 100 Amp Double Pole Circuit Breaker
    QO2100VH - Square D - 22kA Circuit Breaker
    Plug in - 100 Amp - 2 Pole - 210 Volt
    Schneider Electric
    QRH22B100L - Siemens - Molded Case Circuit Breaker
    QRH22B100L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    QR22B100L - Siemens - Molded Case Circuit Breaker
    QR22B100L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Sale
    EHD3100 - Eaton - Molded Case Circuit Breaker
    EHD3100 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    THQC21100 - GE - Molded Case Circuit Breaker
    THQC21100 - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 240 Volt
    GE
    Save $95.01 CAD
    TRS100R - Mersen 100 Amp Fuse
    TRS100R - Mersen / Ferraz Shawmut - Fuse
    100 Amp - 600 Volt
    Mersen / Ferraz Shawmut
    Limited availability
    SEQ16100SM - Siemens 16/32 Circuit 100A Panel with Main Breaker
    SEQ16100SM - Siemens - Panel
    100 Amp - 240 Volt
    Siemens / ITE
    Sale
    CN35KN3A - Eaton - Magnetic Contactor
    CN35KN3A - Eaton - Magnetic Contactor
    100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $960 CAD
    HNF363 - Siemens 100 Amp 3 Pole 600 Volt Disconnect Safety Switches
    HNFC363 - Siemens - 100 Amp Disconnect Safety Switches
    100 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    ED42B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED23B100 - Siemens 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    ED23B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    CQD3100 - Siemens - Molded Case Circuit Breaker
    CQD3100 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    CQD2100 - Siemens - Molded Case Circuit Breaker
    CQD2100 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 2 Pole - 480 Volt
    Siemens / ITE
    Sale
    KT3100T - Eaton - Trip Unit
    KT3100T - Eaton - Trip Unit
    100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $152 CAD
    Sale
    ED2100L - Eaton - Molded Case Circuit Breaker
    ED2100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 2 Volt
    Eaton Cutler-Hammer
    Save $120 CAD
    Sale
    EDB26100 - Square D 100 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB26100 - Square D - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $169 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
    Limited availability
    EQ424BQ100 - Siemens 100 Amp Bolt-On Molded Case Load Center
    EQ424BQ100 - Siemens - Molded Case Load Center
    100 Amp - 240 Volt
    Siemens / ITE
    ED63S100A - Siemens - 100 Amp Molded Case Switch
    ED63S100A - Siemens - 100 Amp Molded Case Switch
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    ED63A100 - Siemens - Molded Case Circuit Breaker
    ED63A100 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    BQ2B100H - Siemens 100 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B100H - Siemens - 100 Amp Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    THHQB32100 - GE 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32100 - GE - 22kA Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 240 Volt
    GE
    Sale
    BDA261001 - Square D - Molded Case Circuit Breaker
    BDA261001 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $311.01 CAD
    Sale
    BDA34100Y - Square D 100 Amp 3 Pole 480 Volt Plug-In Molded Case Circuit Breaker
    BDA34100Y - Square D - 100 Amp Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Save $311.01 CAD
    Sale
    EJB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34100 - Square D - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Save $390 CAD
    Sale
    QBHW2100S - Eaton Cutler-Hammer 100 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker Shunt Trip
    QBHW2100S - Eaton - 100 Amp Shunt Trip
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $361 CAD
    DTNF363R - Siemens 100 Amp 3 Pole 600 Volt Disconnect Safety Switches
    DTNF363R - Siemens - 100 Amp Disconnect Safety Switches
    100 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    BDL26100 - Square D 100 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    BDL26100 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Limited availability
    ARC1044CD - Appleton - 100 Amp 600V 4 Pole 4 Wire Powertite Series Pin & Sleeve Connector
    ARC1044CD - Appleton - 100 Amp 600V 4 Pole 4 Wire Powertite Series Pin & Sleeve Connector
    ARC1044CD - Appleton - Connector
    100 Amp - 4 Pole - 4 Wire - 600 V
    Appleton
    THQD22100WL - GE 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    THQD22100WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 240 Volt
    GE
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