Circuit Breakers

193 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    193 products
    Sale
    JJA36250WU31X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $40 CAD
    Sale
    LGA36250U33X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LGA36250U33X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $4,545 CAD
    JJL36250U44X - Square D - Molded Case Circuit Breaker
    JJL36250U44X - Square D - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    JDP34250WU31X - Square D - Molded Case Circuit Breaker
    Bolt On - 250 Amp - 3 Pole - 480 Volt
    Schneider Electric
    JDM34250WU31X - Square D - Molded Case Circuit Breaker
    Bolt On - 250 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Q4L2250 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 2 Pole - 240 Volt
    Schneider Electric
    KC34250 - Square D - Molded Case Circuit Breaker
    KC34250 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 480 Volt
    Schneider Electric
    LEL36250LI - Square D - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Sale
    PGL36025U31A - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PGL36025U31A - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $3,000 CAD
    Sale
    LLA36250U33X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LLA36250U33X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $2,090 CAD
    Limited availability
    SJDN250 - Eaton - Circuit Breaker Enclosure
    SJDN250 - Eaton - Circuit Breaker Enclosure
    250 Amp - 600 Volt
    Eaton Cutler-Hammer
    Save $193 CAD
    LX36250 - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LX36250 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Sale
    JJA36250U33X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JJA36250U33X - Square D - Molded Case Circuit Breakers
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $3,023 CAD
    Sale
    JGH3250NN - Eaton - Molded Case Circuit Breaker
    JGH3250NN - Eaton - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,988 CAD
    Sale
    JGA36250U33X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JGA36250U33X - Square D - Molded Case Circuit Breakers
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,711 CAD
    Sale
    JDA36250U44X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JDA36250U44X - Square D - Molded Case Circuit Breakers
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $799 CAD
    HQR23B250 - Siemens - Molded Case Circuit Breaker
    HQR23B250 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    Sale
    JGL36250U31X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JGL36250U31X - Square D - Molded Case Circuit Breakers
    Feed Thru - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $550 CAD
    JDB3250L - Eaton - Molded Case Circuit Breaker
    JDB3250L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    TJD432250WL - GE 250 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    TJD432250WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 240 Volt
    GE
    SFLA24AT0250 - GE 250 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SFLA24AT0250 - GE - Molded Case Circuit Breaker
    Bolt-On- 250 Amp - 2 Pole - 480 Volt
    GE
    HHFXD63B250 - Siemens - Molded Case Circuit Breaker
    HHFXD63B250 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    JDA36250U31X - Square D - Molded Case Circuit Breaker
    JDA36250U31X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,611 CAD
    Sale
    JGH3250FAG - Eaton - Molded Case Circuit Breaker
    JGH3250FAG - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,816 CAD
    MBKFD3A - Siemens 250 Amp 600 Volt Circuit Breaker Mounting Kit
    MBKFD3A - Siemens - 250 Amp Circuit Breaker Mounting Kit
    250 Amp - 600 Volt
    Siemens / ITE
    HFD63B250 - Siemens - Molded Case Circuit Breaker
    HFD63B250 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    JJA36250U43X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JJA36250U43X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    JGL36250U33X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JGL36250U33X - Square D - Molded Case Circuit Breaker
    Feed Thru - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    JJL36250U33X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JJL36250U33X - Square D - Molded Case Circuit Breaker
    Feed Thru - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    JXD62B250L - Siemens - Molded Case Circuit Breaker
    JXD62B250L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HJXD63B250L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    TJK636250WL - General Electric 250 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    TJK636250WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    GE
    TJJ436250WL - General Electric 250 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    TJJ436250WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    GE
    Sale
    HFXD63B2501S11 - Siemens - Molded Case Circuit Breaker
    HFXD63B2501S11 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $609 CAD
    HFD63B250L - Siemens - Molded Case Circuit Breaker
    HFD63B250L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    FXD62B250L - Siemens - Molded Case Circuit Breaker
    FXD62B250L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    Sale
    HFXD63B250L - Siemens - Molded Case Circuit Breaker
    HFXD63B250L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $1,000 CAD
    Limited availability
    JGH3250FAGC - Eaton - Molded Case Circuit Breaker
    JGH3250FAGC - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $2,554 CAD
    Sale
    KDB3250 - Eaton - Molded Case Circuit Breaker
    KDB3250 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $2,449 CAD
    Sale
    JD3250KW - Eaton - Molded Case Circuit Breaker
    JD3250KW - Eaton - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $2,839 CAD
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