Circuit Breakers

991 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    991 products
    GBH1045 - Eaton Cutler-Hammer 45 Amp 1 Pole 600 Volt Bolt-On Circuit Breaker
    GBH1045 - Eaton - 45 Amp Circuit Breaker
    Bolt-On - 45 Amp - 1 Pole - 600 Volt
    Eaton Cutler-Hammer
    GBH1040 - Eaton Cutler-Hammer 40 Amp 1 Pole 600 Volt Molded Case Circuit Breaker
    GBH1040 - Eaton - 40 Amp Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 600 Volt
    Eaton Cutler-Hammer
    Limited availability
    EJB14060 - Square D 60 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14060 - Square D 60 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14060 - Square D - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $75 CAD
    Sale
    EJB14040 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14040 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14040 - Square D - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $81 CAD
    Sale
    EGB14060 - Square D 60 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14060 - Square D 60 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14060 - Square D - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $75 CAD
    Limited availability
    EGB14045 - Square D 45 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14045 - Square D 45 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14045 - Square D - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Limited availability
    EGB14035 - Square D 35 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14035 - Square D 35 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14035 - Square D - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Sale
    EGB14030 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14030 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Limited availability
    EGB14025 - Square D 25 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14025 - Square D 25 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14025 - Square D - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    EDB14025 - Square D 25 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EDB14025 - Square D - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 277 Volt
    Schneider Electric
    FBV16TE045RV - GE 45 Amp 1 Pole 347 Volt Molded Case Circuit Breaker
    FBV16TE045RV - GE - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 1 Pole - 600 Volt
    GE
    HGB1B025B - Siemens 25 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    HGB1B025B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    HGB1B020B - Siemens 20 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    HGB1B020B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    HED41B060 - Siemens 60 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    HED41B060 - Siemens - Molded Case Circuit Breaker
    Bolt On - 60 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    HED41B050 - Siemens 50 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    HED41B050 - Siemens - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    HED41B030 - Siemens 30 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    HED41B030 - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    HED41B015 - Siemens 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    HED41B015 - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    ED61B060 - Siemens - Molded Case Circuit Breaker
    Bolt On - 60 Amp - 1 Pole - 347 Volt
    Siemens/ITE
    ED41B100 - Siemens 100 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    ED41B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    ED41B060 - Siemens 60 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    ED41B060 - Siemens - Molded Case Circuit Breaker
    Bolt On - 60 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    ED21B045 - Siemens 45 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    ED21B045 - Siemens - Molded Case Circuit Breaker
    Bolt On - 45 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    CQD115 - Siemens 15 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    CQD115 - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    LGB1B060B - Siemens 60 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    LGB1B060B - Siemens - Molded Case Circuit Breaker
    Bolt On - 60 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    LGB1B030B - Siemens 30 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    LGB1B030B - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    LGB1B020B - Siemens 20 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    LGB1B020B - Siemens - Molded Case Circuit Breaker
    Bolt On - 20 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    LGB1B015B - Siemens 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    LGB1B015B - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    HED41B100 - Siemens - Molded Case Circuit Breaker
    HED41B100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    Sale
    EJB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14020 - Square D - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $63 CAD
    ED21B100 - Siemens - Molded Case Circuit Breaker
    ED21B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    ED21B060 - Siemens - Molded Case Circuit Breaker
    ED21B060 - Siemens - Molded Case Circuit Breaker
    Bolt On - 60 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    ED21B050 - Siemens - Molded Case Circuit Breaker
    ED21B050 - Siemens - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    ED21B040 - Siemens - Molded Case Circuit Breaker
    ED21B040 - Siemens - Molded Case Circuit Breaker
    Bolt On - 40 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    ED21B030 - Siemens - Molded Case Circuit Breaker
    ED21B030 - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    CQD160 - Siemens - Molded Case Circuit Breaker
    CQD160 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 60 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    CQD140 - Siemens - Molded Case Circuit Breaker
    CQD140 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 40 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    ED61B060L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 60 Amp - 1 Pole - 600 Volt
    Siemens/ITE
    ED61B050L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 1 Pole - 600 Volt
    Siemens/ITE
    Limited availability
    ED61B040L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 40 Amp - 1 Pole - 600 Volt
    Siemens/ITE
    ED61B035L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 35 Amp - 1 Pole - 600 Volt
    Siemens/ITE
    ED61B030L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 30 Amp - 1 Pole - 600 Volt
    Siemens/ITE
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