Circuit Breakers

988 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    988 products
    Limited availability
    HED41B040L - Siemens 40 Amp 1 Pole 277 Volt Feed Thru Molded Case Circuit Breaker
    HED41B040L - Siemens - 40 Amp Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    HED41B020L - Siemens 20 Amp 1 Pole 277 Volt Feed Thru Molded Case Circuit Breaker
    HED41B020L - Siemens - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    ED41B090 - Siemens - 90 Amp Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    ED61B050 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 600 Volt
    Siemens/ITE
    Sale
    FBV16TE020RV - GE 20 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBV16TE020RV - GE 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 600 Volt
    GE
    Save $208.01 CAD
    Sale
    TEYD1015B - GE 15 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD1015B - GE -Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 480 Volt
    GE
    Save $40 CAD
    Sale
    TEYD1020B - GE 20 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD1020B - GE - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 480 Volt
    GE
    Save $40 CAD
    Sale
    TEYD1030B - GE 30 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD1030B - GE - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 480 Volt
    GE
    Save $44 CAD
    Limited availability
    GHQ1020 - Eaton - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $15 CAD
    Sale
    FD1090 - Eaton Cutler-Hammer 90 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    FD1090 - Eaton - 90 Amp Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $140 CAD
    Sale
    GHQRSP1020 - Eaton - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $294 CAD
    Limited availability
    QB1040GF - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QB1040GF - Eaton - 40 Amp Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $233.91 CAD
    Sale
    QB1025GF - Eaton Cutler-Hammer 25 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QB1025GF - Eaton - 25 Amp Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $401.01 CAD
    Limited availability
    QB1040EP - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Ground Fault Circuit Breaker
    QB1040EP - Eaton - 40 Amp GFEP Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $392.01 CAD
    Sale
    QB1030EP - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    QB1030EP - Eaton - 30 Amp GFEP Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $321.01 CAD
    THED113020 - GE 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    THED113020 - GE - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 277 Volt
    GE
    THED113030 - GE 30 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    THED113030 - GE - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 1 Pole - 277 Volt
    GE
    TEB111020 - GE 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker General Electric Lug
    TEB111020 - GE - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 120 Volt
    GE
    TEB111030 - GE 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker General Electric Lug
    TEB111030 - GE - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 1 Pole - 120 Volt
    GE
    TEB111050 - GE 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    TEB111050 - GE - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 1 Pole - 120 Volt
    GE
    TEB111060 - GE 60 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    TEB111060 - GE - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 1 Pole - 120 Volt
    GE
    TED113030 - GE 30 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113030 - GE - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 1 Pole - 277 Volt
    GE
    TED113050 - GE 50 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113050 - GE - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 1 Pole - 277 Volt
    GE
    Limited availability
    TED113060 - GE 60 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113060 - GE - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 1 Pole - 277 Volt
    GE
    TED113010 - GE 10 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113010 - GE - Molded Case Circuit Breaker
    Feed-Thru - 10 Amp - 1 Pole - 277 Volt
    GE
    TED113080 - GE 80 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113080 - GE - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 1 Pole - 277 Volt
    GE
    TED113090 - GE 90 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113090 - GE - Molded Case Circuit Breaker
    Feed-Thru - 90 Amp - 1 Pole - 277 Volt
    GE
    TED113100 - GE 100 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113100 - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 1 Pole - 277 Volt
    GE
    Limited availability
    GHCGFEP1020 - Eaton - Molded Case Circuit Breaker
    GHCGFEP1020 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $141 CAD
    Limited availability
    EJB16050 - Square D 50 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    EJB16050 - Square D 50 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    EJB16050 - Square D - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $57 CAD
    Limited availability
    EJB16045 - Square D 45 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16045 - Square D 45 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16045 - Square D - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $57 CAD
    Sale
    EJB14050 - Square D 50 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EJB14050 - Square D 50 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EJB14050 - Square D - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Sale
    EJB16025 - Square D 25 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16025 - Square D 25 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16025 - Square D - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $57 CAD
    Sale
    EJB14045 - Square D 45 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14045 - Square D 45 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14045 - Square D - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Sale
    EJB14030 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14030 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Sale
    EJB14025 - Square D 25 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14025 - Square D 25 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14025 - Square D - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Sale
    EGB16060 - Square D 60 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EGB16060 - Square D 60 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EGB16060 - Square D - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $75 CAD
    Limited availability
    EGB16050 - Square D 50 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    EGB16050 - Square D 50 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    EGB16050 - Square D - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Limited availability
    EGB16045 - Square D 45 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EGB16045 - Square D 45 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EGB16045 - Square D - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Sale
    EGB16035 - Square D 35 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EGB16035 - Square D 35 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EGB16035 - Square D - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
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