Molded Case Breakers

159 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    159 products
    EGS1080FFG - Eaton - Molded Case Circuit Breaker
    EGS1080FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    EGS1080FFB - Eaton - Molded Case Circuit Breaker
    EGS1080FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 80 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    EGB3080FFG - Eaton - Molded Case Circuit Breaker
    EGB3080FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Sold Out
    EGB3080FFB - Eaton - Molded Case Circuit Breaker
    EGB3080FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 80 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Sold Out
    EGB3080AFG - Eaton - Molded Case Circuit Breaker
    EGB3080AFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    EGB2080FFG - Eaton - Molded Case Circuit Breaker
    EGB2080FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Sold Out
    EGB2080FFB - Eaton - Molded Case Circuit Breaker
    EGB2080FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 80 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    EGB1080FFG - Eaton - Molded Case Circuit Breaker
    EGB1080FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    EGB1080FFB - Eaton - Molded Case Circuit Breaker
    EGB1080FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 80 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    NGG3B080 - Siemens - Molded Case Circuit Breaker
    NGG3B080 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    NGG2B080 - Siemens - Molded Case Circuit Breaker
    NGG2B080 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    LGG3B080 - Siemens - Molded Case Circuit Breaker
    LGG3B080 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    Sale
    HHFXD63B080L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $9,993.01 CAD
    HHED62B080 - Siemens - Molded Case Circuit Breaker
    HHED62B080 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HFD63B080L - Siemens - Molded Case Circuit Breaker
    HFD63B080L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD2080 - Eaton - Molded Case Circuit Breaker
    HFD2080 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    HED43B080L - Siemens - Molded Case Circuit Breaker
    HED43B080L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    Sale
    FXD63B080L - Siemens - Molded Case Circuit Breaker
    FXD63B080L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $340 CAD
    FXD62B080L - Siemens - Molded Case Circuit Breaker
    FXD62B080L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    FDC2080 - Eaton - Molded Case Circuit Breaker
    FDC2080 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    FDB3080 - Eaton - Molded Case Circuit Breaker
    FDB3080 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FDB2080 - Eaton - Molded Case Circuit Breaker
    FDB2080 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD3080 - Eaton - Molded Case Circuit Breaker
    FD3080 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    FD2080 - Eaton - Molded Case Circuit Breaker
    FD2080 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $180 CAD
    EHD3080 - Eaton - Molded Case Circuit Breaker
    EHD3080 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    EHD2080 - Eaton - Molded Case Circuit Breaker
    EHD2080 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    EHD1080 - Eaton - Molded Case Circuit Breaker
    EHD1080 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    ED22B080L - Siemens - Molded Case Circuit Breaker
    ED22B080L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    CFD63B080L - Siemens - Molded Case Circuit Breaker
    CFD63B080L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    CED63B080 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    THQC32080 - GE - Molded Case Circuit Breaker
    THQC32080 - GE - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 3 Pole - 240 Volt
    GE
    Save $67.01 CAD
    Sold Out
    THQC2180 - GE - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 2 Pole - 240 Volt
    GE
    ED63B080 - Siemens - Moded Case Circuit Breaker
    ED63B080 - Siemens - Moded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    HHFXD63B080 - Siemens - 80 Amp Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $9,993.01 CAD
    HED42B080L - Siemens 80 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED42B080L - Siemens - 80 Amp Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    Sale
    TEYD3080B - GE 80 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3080B - GE - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 480 Volt
    GE
    Save $120 CAD
    140G-G6C3-C80 - Allen Bradley - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Allen Bradley
    TEB122080 - GE 80 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB122080 - GE - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 2 Pole - 240 Volt
    GE
    TEB132080 - GE 80 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB132080 - GE - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 3 Pole - 240 Volt
    GE
    TED124080 - GE - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 2 Pole - 480 Volt
    GE
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