Molded Case Breakers

105 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    105 products
    QJ22B175H - Siemens - Molded Case Circuit Breaker
    QJ22B175H - Siemens - Molded Case Circuit Breaker
    Bolt On - 175 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    QJ22B175 - Siemens - Molded Case Circuit Breaker
    QJ22B175 - Siemens - Molded Case Circuit Breaker
    Bolt On - 175 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    FXD62B175 - Siemens - Molded Case Circuit Breaker
    FXD62B175 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 175 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    Sold Out
    TQD22175WL - GE - Molded Case Circuit Breaker
    TQD22175WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 2 Pole - 240 Volt
    GE
    THQD32175WL - GE 175 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    THQD32175WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 240 Volt
    GE
    Sale
    HFD3175L - Eaton - Molded Case Circuit Breaker
    HFD3175L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $500 CAD
    HFD2175L - Eaton - Molded Case Circuit Breaker
    HFD2175L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    FDC3175L - Eaton - Molded Case Circuit Breaker
    FDC3175L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 175 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FDC2175L - Eaton - MoldedCase Circuit Breakers
    FDC2175L - Eaton - MoldedCase Circuit Breakers
    Feed Thru - 175 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    FD2175L - Eaton - Molded Case Circuit Breaker
    FD2175L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    EDH3175L - Eaton - Molded Case Circuit Breaker
    EDH3175L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    EDH2175L - Eaton - Molded Case Circuit Breaker
    EDH2175L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    EDC3175L - Eaton - Molded Case Circuit Breaker
    EDC3175L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    EDC2175L - Eaton - Molded Case Circuit Breaker
    EDC2175L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    ED2175L - Eaton - Molded Case Circuit Breaker
    ED2175L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QJA32175 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 175 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QGA32175 - Square D 175 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QGA32175 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 175 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QBA32175 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 175 Amp - 3 Pole - 240 Volt
    Schneider Electric
    LAL36175 - Square D - Molded Case Circuit Breaker
    LAL36175 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Sold Out
    LA36175 - Square D - Molded Case Circuit Breaker
    LA36175 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 175 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,203 CAD
    Sale
    JJL36175 - Square D - Molded Case Circuit Breaker
    JJL36175 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $43 CAD
    Sale
    JJA36175 - Square D - Molded Case Circuit Breaker
    JJA36175 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 175 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $645 CAD
    Sale
    JGA36175 - Square D - Molded Case Circuit Breaker
    JGA36175 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 175 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $820 CAD
    Sold Out
    QDL32175 - Square D 175 Amp 3 Pole 240 Volt PowerPact Q Molded Case Circuit Breaker
    QDL32175 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Sold Out
    QDL22175 - Square D 175 Amp Double Pole 240 Volt PowerPact Q Molded Case Circuit Breaker
    QDL22175 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Recently viewed