Molded Case Breakers

216 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    216 products
    FBV16TE015RV - GE - Molded Case Circuit Breaker
    FBV16TE015RV - GE - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 600 Volt
    GE
    Sale
    QCR2015 - Eaton - Molded Case Circuit Breaker
    QCR2015 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $57.01 CAD
    PDG21G0015TFFJ - Eaton - Molded Case Circuit Breaker
    PDG21G0015TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 1 Pole - 600 Volt
    Eaton Cutler-Hammer
    EGS3015FFG - Eaton - Molded Case Circuit Breaker
    EGS3015FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    EGS3015FFB - Eaton - Molded Case Circuit Breaker
    EGS3015FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    EGS2015FFG - Eaton - Molded Case Circuit Breaker
    EGS2015FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $228.01 CAD
    EGS2015FFB - Eaton - Molded Case Circuit Breaker
    EGS2015FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    EGS1015FFG - Eaton - Molded Case Circuit Breaker
    EGS1015FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    EGS1015FFB - Eaton - Molded Case Circuit Breaker
    EGS1015FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $146.01 CAD
    Sale
    EGB2015FFG - Eaton - Molded Case Circuit Breaker
    EGB2015FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $50.01 CAD
    EGB2015FFB - Eaton - Molded Case Circuit Breaker
    EGB2015FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    NGG3B015 - Siemens - Molded Case Circuit Breaker
    NGG3B015 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    NGG2B015 - Siemens - Molded Case Circuit Breaker
    NGG2B015 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    LGG3B015 - Siemens - Molded Case Circuit Breaker
    LGG3B015 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HHED63B015 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HHED62B015 - Siemens - Molded Case Circuit Breaker
    HHED62B015 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HFD1015 - Eaton - Molded Case Circuit Breaker
    HFD1015 (277V) - Eaton - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    HED42B015 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    HED41B015L - Siemens - Molded Case Circuit Breaker
    HED41B015L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    FDC3015 - Eaton - MoldedCase Circuit Breakers
    FDC3015 - Eaton - MoldedCase Circuit Breakers
    Bolt-On - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FDC2015 - Eaton - Molded Case Circuit Breaker
    FDC2015 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    FDB2015 - Eaton - Molded Case Circuit Breaker
    FDB2015 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    FD2015 - Eaton - Molded Case Circuit Breaker
    FD2015 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    FD1015 - Eaton - Molded Case Circuit Breaker
    FD1015 (277V) - Eaton - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    EHD3015 - Eaton - Molded Case Circuit Breaker
    EHD3015 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    EHD2015 - Eaton - Molded Case Circuit Breaker
    EHD2015 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    EHD1015 - Eaton - Molded Case Circuit Breaker
    EHD1015 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    ED43B015 - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    ED42B015 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED41B015 - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    HMCPS030H1W - Eaton Molded Case Circuit Breaker
    HMCPS030H1W - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMCPS030H1 - Eaton Molded Case Circuit Breaker
    HMCPS030H1 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMCPS015E0Y - Eaton Molded Case Circuit Breaker
    HMCPS015E0Y - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMCPS015E0X - Eaton Molded Case Circuit Breaker
    HMCPS015E0X - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMCPE030H1W - Eaton Molded Case Circuit Breaker
    HMCPE030H1W - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    HMCPE030H1 - Eaton Molded Case Circuit Breaker
    HMCPE030H1 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    HMCPE015E0Y - Eaton Molded Case Circuit Breaker
    HMCPE015E0Y - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMCPE015E0X - Eaton Molded Case Circuit Breaker
    HMCPE015E0X - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMCP015E0Y - Eaton Molded Case Circuit Breakers
    HMCP015E0Y - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMCP015E0X - Eaton Molded Case Circuit Breakers
    HMCP015E0X - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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