Molded Case Breakers

61 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    61 products
    Sale
    MJA36350 - Square D 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MJA36350 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 350 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $3,214 CAD
    Sale
    MGA36350 - Square D 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MGA36350 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 350 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $114 CAD
    JXD63B350H - Siemens - Molded Case Circuit Breaker
    Bolt-On - 350 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LD3350 - Eaton - Molded Case Circuit Breaker
    LD3350 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    MJL36350 - Square D 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MJL36350 - Square D - Molded Case Circuit Breaker
    Feed Thru - 350 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Sold Out
    MGL36350 - Square D 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MGL36350 - Square D - Molded Case Circuit Breaker
    Feed Thru - 350 Amp - 3 Pole - 600 Volt
    Schneider Electric
    TJJ436350WL - General Electric 350 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    TJJ436350WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    GE
    KD3350 - Eaton - Molded Case Circuit Breaker
    KD3350 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    KDC3350 - Eaton - Molded Case Circuit Breaker
    KDC3350 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HKD3350 - Eaton - Molded Case Circuit Breaker
    HKD3350 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    DK3350W - Eaton - Molded Case Circuit Breaker
    DK3350W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 350 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    JXD23B350 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 350 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    JD63T350 - Siemens 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    JD63T350 - Siemens - Trip Unit
    Bolt-on - 350 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    HJXD63B350 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 350 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    CJD63B350 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 350 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    TJK436350WL - GE 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    TJK436350WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    GE
    DK3350 - Eaton - Molded Case Circuit Breaker
    DK3350 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Q4L3350 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Sale
    LHL36350 - Square D 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LHL36350 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $901 CAD
    Sale
    LH36350 - Square D 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LH36350 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 350 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,155 CAD
    Sale
    LA36350 - Square D - Molded Case Circuit Breaker
    LA36350 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 350 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $3,940 CAD
    Recently viewed