Molded Case Breakers

7530 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    7530 products
    THED136015WL - General Electrics - Molded Case Circuit Breakers
    THED136015WL - General Electrics - Molded Case Circuit Breakers
    Feed-Thru - 15 Amp - 3 Pole - 600 V
    GE
    BDA160203 - Square D - Molded Case Circuit Breaker
    BDA160203 - Square D - Molded Case Circuit Breaker
    I-Line Style Plug-In - 20 Amp - 1 Pole - 600 V
    Schneider Electric
    Sale
    CSR2175N - Eaton - Molded Case Circuit Breakers
    CSR2175N - Eaton - Molded Case Circuit Breakers
    Eaton
    Save $70 CAD
    QCF2060 - Eaton - Molded Case
    QCF2060 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 60 Amp - 2 Pole - 240 Volt
    Eaton
    Sale
    PDG23F0030TFFJ - Eaton - Molded Case Circuit Breaker
    PDG23F0030TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $158 CAD
    Sale
    FDC3150 - Eaton - Molded Case Circuit Breaker
    FDC3150 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $600 CAD
    Sale
    FDB3015 - Eaton - Molded Case Circuit Breaker
    FDB3015 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $566 CAD
    Sale
    ED43B100 - Siemens - Molded Case Circuit Breaker
    ED43B100 - Siemens - Molded Case Circuit Breaker
    ED43B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    Save $100 CAD
    Sale
    ED2200 - Eaton - Molded Case Circuit Breaker
    ED2200 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 200 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $30 CAD
    Sale
    ED2100 - Eaton - Molded Case Circuit Breaker
    ED2100 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $15 CAD
    ED63B080 - Siemens - Moded Case Circuit Breaker
    ED63B080 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    ED63B040 - Siemens - Moded Case Circuit Breaker
    ED63B040 - Siemens - Molded Case Circuit Breaker
    Bolt On - 40 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    QBGF1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QBGF1015 - Eaton - 15 Amp Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $159.01 CAD
    QO2601021 - Square D 60 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO2601021 - Square D - 60 Amp Molded Case Circuit Breaker
    Plug-In - 60 Amp - 2 Pole - 240 Volt
    Schneider Electric
    TED136030 - GE - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    GE
    TED136040 - GE - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 3 Pole - 600 Volt
    GE
    Sale
    BJA36040 - Square D 40 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BJA36040 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 40 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $310 CAD
    Sale
    HMCP150T4 - Eaton - Molded Case Circuit Breaker
    HMCP150T4 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $357 CAD
    Sale
    EGB16015 - Square D 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    EGB16015 - Square D 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    EGB16015 - Square D - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $57 CAD
    HRA36100U31X - Square D - Molded Case Circuit Breaker
    HRA36100U31X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Sale
    KD3250 - Eaton - Molded Case Circuit Breaker
    KD3250 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $600 CAD
    Sale
    KD3200 - Eaton - Molded Case Circuit Breaker
    KD3200 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $550 CAD
    Sale
    EGB36030 - Square D 30 Amp 3 Pole 600 Volt Bolt-On Circuit Breaker
    EGB36030 - Square D 30 Amp 3 Pole 600 Volt Bolt-On Circuit Breaker
    EGB36030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $510 CAD
    Sale
    BGA36015 - Square D 15 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36015 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 15 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $298 CAD
    Sale
    BGA36040 - Square D 40 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36040 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 40 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $250 CAD
    Sale
    BDA36080 - Square D 80 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BDA36080 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 80 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $290 CAD
    ED63B070 - Siemens - Molded Case Circuit Breaker
    ED63B070 - Siemens - Molded Case Circuit Breaker
    Bolt On - 70 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    QR23B200 - Siemens - Molded Case Circuit Breaker
    QR23B200 - Siemens - Molded Case Circuit Breaker
    QR23B200 - Siemens - Molded Case Circuit Breaker
    Bolt On - 200 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    QR23B150 - Siemens - Molded Case Circuit Breaker
    QR23B150 - Siemens - Molded Case Circuit Breaker
    Bolt On - 150 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    ED63B100L - Siemens - Molded Case Circuit Breaker
    ED63B100L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    ED63B060L - Siemens - Molded Case Circuit Breaker
    ED63B060L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 60 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    TQD32200WL - GE - Molded Case Circuit Breaker
    TQD32200WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 3 Pole - 240 Volt
    GE
    TED136020WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 3 Pole - 600 Volt
    GE
    Sale
    SEDA36AT0150 - GE - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    GE
    Save $239 CAD
    Sale
    LD3600F - Eaton - Molded Case Circuit Breaker
    LD3600F - Eaton - Frame
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $924 CAD
    Sale
    HFD3070L - Eaton - Molded Case Circuit Breaker
    HFD3070L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 70 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,480.19 CAD
    Sale
    FDC3150L - Eaton - Molded Case Circuit Breaker
    FDC3150L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $600 CAD
    Sale
    FDC3060L - Eaton - MoldedCase Circuit Breakers
    FDC3060L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 60 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $468 CAD
    FD3125L - Eaton - Molded Case Circuit Breaker
    FD3125L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD3025L - Eaton - Molded Case Circuit Breaker
    FD3025L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 25 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Recently viewed