Circuit Breakers

231 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    231 products
    Sale
    HDL36150 - Square D 150 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HDL36150 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $570 CAD
    Sale
    JJA36150 - Square D - Molded Case Circuit Breaker
    JJA36150 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $630 CAD
    FDB2150 - Eaton - Molded Case Circuit Breaker
    FDB2150 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD62B150L - Siemens 150 Amp 2 Pole 600 Volt Feed Thru Molded Case Circuit Breaker
    FD62B150L - Siemens - 150 Amp Molded Case Circuit Breaker
    Feed Thru - 150 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HMCP150U4 - Eaton - Molded Case Circuit Breaker
    HMCP150U4 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sold Out
    HFDE315021 - Eaton - Molded Case Circuit Breaker
    HFDE315021 - Eaton - Molded Case Circuit Breaker
    4 Volt
    Eaton Cutler-Hammer
    CCVH2150 - Eaton - Molded Case Circuit Breaker
    CCVH2150 - Eaton - Main Circuit Breaker
    Feed Thru - 150 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    HGA261501 - Square D 150 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    HGA261501 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HDA261504 - Square D 150 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    HDA261504 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HDA261502 - Square D 150 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    HDA261502 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HFD63B150L - Siemens - Molded Case Circuit Breaker
    HFD63B150L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    SGLC3601L3XX - General Electric 150 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3601L3XX - GE - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    GE
    KD3150 - Eaton - Molded Case Circuit Breaker
    KD3150 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    MBK150M - Siemens 150 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MBK150M - Siemens - 150 Amp Molded Case Circuit Breaker
    Plug-In - 150 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    HFD63B150 - Siemens - Molded Case Circuit Breaker
    HFD63B150 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    QRH22B150 - Siemens - Molded Case Circuit Breaker
    QRH22B150 - Siemens - Molded Case Circuit Breaker
    Bolt On - 150 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    QN2150H - Siemens - Molded Case Circuit Breaker
    QN2150H - Siemens - Molded Case Circuit Breaker
    Plug In - 150 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    QJH22B150 - Siemens - Molded Case Circuit Breaker
    QJH22B150 - Siemens - Molded Case Circuit Breaker
    Bolt On - 150 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    MBK150A - Siemens 150 Amp Load Center Main Breaker Conversion Kit
    MBK150A - Siemens - 150 Amp Main Breaker Conversion Kit
    Plug-In - 150 Amp - 240 Volt
    Siemens / ITE
    Sale
    FXD63H150 - Siemens - Molded Case Circuit Breaker
    FXD63H150 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 150 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $400 CAD
    Sale
    FXD63A150 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 150 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $500 CAD
    CFD63B150 - Siemens - Molded Case Circuit Breaker
    CFD63B150 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    TQD32150WL - GE - Molded Case Circuit Breaker
    TQD32150WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 240 Volt
    GE
    Sale
    SELA36AT0150 - GE - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    GE
    Save $251 CAD
    HFD3150L - Eaton - Molded Case Circuit Breaker
    HFD3150L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    ED3150L - Eaton - Molded Case Circuit Breaker
    ED3150L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sold Out
    CC2150 - Eaton - Circuit Breaker
    CC2150 - Eaton - Main Circuit Breaker
    Feed Thru - 150 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QDA32150 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Sale
    HJA36150 - Square D 150 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36150 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,205 CAD
    Sale
    JGL36150 - Square D - Molded Case Circuit Breaker
    JGL36150 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $500 CAD
    Sale
    JGA36150 - Square D - Molded Case Circuit Breaker
    JGA36150 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $820 CAD
    Sale
    JDA36150 - Square D - Molded Case Circuit Breaker
    JDA36150 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $330 CAD
    Sale
    JLA36200
    JLA36150 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $620 CAD
    Sold Out
    QOM2150VH - Square D 150 Amp QOM2 Frame Size Main Circuit Breaker
    QOM2150VH - Square D - 150 Amp Main Circuit Breaker
    Bolt-On - 150 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Sale
    QOB2150VH - Square D - Circuit Breaker
    QOB2150VH - Square D - Circuit Breaker
    Bolt On - 150 Amp - 2 Pole - 240 Volt
    Schneider
    Save $152.85 CAD
    Sale
    HDA36150U31X - Square D - Molded Case Circuit Breaker
    HDA36150U31X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - - 150 Amp - 3 Pole - 600 Volt
    Schneider
    Save $81.01 CAD
    PDG23F0150TFFJ - Eaton - Molded Case Circuit Breaker
    PDG23F0150TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JD3150W - Eaton Molded Case Trip Units And Programmers
    JD3150W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JD3150C - Eaton Molded Case Trip Units And Programmers
    JD3150C - Eaton - Molded Case Circuit Breaker
    Bolt-On -150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JD3150X - Eaton Molded Case Trip Units And Programmers
    JD3150X - Eaton - Molded Case Circuit Breaker
    Bolt-On -150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Recently viewed