Molded Case Breakers

147 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    147 products
    HFXD63B225L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sold Out
    HFDE322536L - Eaton - Molded Case Circuit Breaker
    HFDE322536L - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Sold Out
    HFD63B225L - Siemens - Molded Case Circuit Breaker
    HFD63B225L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    FXD63B225L - Siemens - Molded Case Circuit Breaker
    FXD63B225L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $340 CAD
    FXD62B225L - Siemens - Molded Case Circuit Breaker
    FXD62B225L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    ED3225 - Eaton - Molded Case Circuit Breaker
    ED3225 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 225 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sold Out
    ED2225 - Eaton - Molded Case Circuit Breaker
    ED2225 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    CFD63B225L - Siemens - Molded Case Circuit Breaker
    CFD63B225L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    KDC3225Y - Eaton Molded Case Circuit Breakers
    KDC3225Y - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    KDC3225X - Eaton Molded Case Circuit Breakers
    KDC3225X - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    KDC3225C - Eaton Molded Case Circuit Breakers
    KDC3225C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    KDC3225W - Eaton Molded Case Circuit Breakers
    KDC3225W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JD3225Y - Eaton Molded Case Case Circuit Breakers
    JD3225Y - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JD3225X - Eaton Molded Case Case Circuit Breakers
    JD3225X - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JD3225C - Eaton Molded Case Case Circuit Breakers
    JD3225C - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JD3225W - Eaton Molded Case Case Circuit Breakers
    JD3225W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HKD3225Y - Eaton Molded Case Circuit Breaker
    HKD3225Y - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HKD3225X - Eaton Molded Case Circuit Breaker
    HKD3225X - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sold Out
    HKD3225C - Eaton Molded Case Circuit Breaker
    HKD3225C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HKD3225W - Eaton Molded Case Circuit Breaker
    HKD3225W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    TQD34225 - GE - Molded Case Circuit Breaker
    TQD34225 - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 415 Volt
    GE
    Save $478.01 CAD
    Sale
    TQD32225 - GE - Molded Case Circuit Breaker
    TQD32225 - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 240 Volt
    GE
    Save $550.01 CAD
    TQD22225 - GE - Molded Case Circuit Breaker
    TQD22225 - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 2 Pole - 240 Volt
    GE
    TJK436225 - GE - Molded Case Circuit Breaker
    TJK436225 - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 600 Volt
    GE
    TJJ436225 - GE - Molded Case Circuit Breaker
    TJJ436225 - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 600 Volt
    GE
    TJJ426400 - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 2 Pole - 600 Volt
    GE
    TJJ426225 - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 2 Pole - 600 Volt
    GE
    THQD32225 - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 240 Volt
    GE
    THQD22225 - GE - Molded Case Circuit Breaker
    THQD22225 - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 2 Pole - 240 Volt
    GE
    Sale
    HQR22B225L - Siemens - 225 Amp Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $1,406.01 CAD
    TJK436225WL - General Electric 225 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    TJK436225WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 600 Volt
    GE
    THQD22225WL - GE 225 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    THQD22225WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 2 Pole - 240 Volt
    GE
    KC32225 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 225 Amp - 3 Pole - 240 Volt
    Schneider Electric
    KH36225 - Square D - Molded Case Circuit Breaker
    KH36225 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 225 Amp - 3 Pole - 600 Volt
    Schneider Electric
    KC34225 - Square D - Molded Case Circuit Breaker
    KC34225 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 225 Amp - 3 Pole - 480 Volt
    Schneider Electric
    FDE322532 - Eaton - Molded Case Circuit Breaker
    FDE322532 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    JDB3225 - Eaton - Molded Case Circuit Breaker
    JDB3225 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HQR23B225 - Siemens - Molded Case Circuit Breaker
    HQR23B225 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    Sold Out
    HFDE322536 - Eaton - Molded Case Circuit Breaker
    HFDE322536 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    HFD2225 - Eaton - Molded Case Circuit Breaker
    HFD2225 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
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