1 Pole Breakers

1211 products

    Save on 1 pole, 1 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    1211 products
    Sale
    Q12000S01 - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    Q12000S01 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $397.01
    Sale
    HOM120PDFCP - HOM120PDF - HomeLine 20 Amp Dual Function Circuit Breaker
    HOM120PDFCP - HOM120PDF - HomeLine 20 Amp Dual Function Circuit Breaker
    Schneider Electric
    Save $259.01
    Sale
    QB1020CAF - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QB1020CAF - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $373.01
    Sale
    QOB110 - Square D 10 Amp Single Pole Bolt-On Circuit Breaker
    QOB110 - Square D - 10 Amp Circuit Breaker
    Schneider Electric
    Save $6
    CHT1515 - Eaton - Plug-In Molded Case Circuit Breaker
    CHT1515 - Eaton - Tandem Circuit Breaker
    Eaton Cutler-Hammer
    QO2030 - Square D Space Saver Tandem 20/30 Amp Circuit Breaker
    QO2030 - Square D - Tandem 20/30 Amp Circuit Breaker
    Schneider Electric
    QF125A - Siemens 25 Amp Single Pole GFCI Circuit Breaker
    QF125A - Siemens - 25 Amp GFCI Circuit Breaker
    Siemens / ITE
    Sale
    HOM120PAFGF - HomeLine 20 Amp Dual Function Circuit Breaker
    Schneider Electric
    Save $4
    Sale
    BRN120EP - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    BRN120EP - Eaton - 30mA GFEP Breaker
    Eaton Cutler-Hammer
    Save $597.62
    QOT1515 - Square D 15 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QOT1515 - Square D - 15 Amp Tandem Circuit Breaker
    Schneider Electric
    QOB120VHGFI - Square D - GFCI Circuit Breaker
    QOB120VHGFI - Square D - GFCI Circuit Breaker
    Schneider Electric
    BR140 - Eaton Cutler-Hammer 40 Amp Single Pole Circuit Breaker
    BR140 - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QO170 - Square D - 70 Amp Circuit Breaker
    QO170 - Square D - 70 Amp Circuit Breaker
    QO170 - Square D - 70 Amp Circuit Breaker
    Schneider Electric
    Save $50.01
    700-HK36A1-4 - Allen-Bradley 10 Amp 1 Pole 120 Volt General Purpose Slim Line Relay
    700-HK36A1-4 - Allen-Bradley - Slim Line Relay
    Allen-Bradley
    CH140 - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QE215 - Siemens 15 Amp 2 Pole 240 Volt Ground Fault Equipment Protection Circuit Breaker
    QE215 - Siemens - 15 Amp GFEP Circuit Breaker
    Siemens / ITE
    Save $836.01
    Sale
    QO135 - Square D - 35 Amp Circuit Breaker
    QO135 - Square D - 35 Amp Circuit Breaker
    QO135 - Square D - 35 Amp Circuit Breaker
    Schneider Electric
    Save $18.11
    CHB120 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB120 - Eaton - 20 Amp Circuit Breaker
    Eaton Cutler-Hammer
    BD1520 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Plug-On Circuit Breaker
    BD1520 - Eaton - 20 Amp Tandem Circuit Breaker
    Eaton Cutler-Hammer
    TEY130 - GE - Molded Case Circuit Breaker
    TEY130 - GE - Molded Case Circuit Breaker
    GE
    Q140 - Siemens 40 Amp Single Pole Circuit Breaker
    Q140 - Siemens - 40 Amp Circuit Breaker
    Siemens / ITE
    EDB14015 - Square D 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EDB14015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Sale
    QOB150 - Square D 50 Amp Single Pole Bolt-On Circuit Breaker
    QOB150 - Square D - 50 Amp Circuit Breaker
    Schneider Electric
    Save $32.81
    Sale
    GHB1030 - Eaton - Molded Case Circuit Breaker
    GHB1030 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $153.60
    QOB120CAFI - Square D - 20 Amp AFCI Circuit Breaker
    QOB120CAFI - Square D - 20 Amp AFCI Circuit Breaker
    Schneider Electric
    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
    Schneider Electric
    Save $192.01
    Q160 - Siemens 60 Amp Single Pole Circuit Breaker
    Q160 - Siemens - 60 Amp Circuit Breaker
    Siemens / ITE
    B140 - Siemens 40 Amp Single Pole Bolt-On Circuit Breaker
    B140 - Siemens - 40 Amp Circuit Breaker
    Siemens / ITE
    THQL1140 - GE 40 Amp Single Pole Circuit Breaker
    THQL1140 - GE - 40 Amp Circuit Breaker
    GE
    CHF130 - Eaton - 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    THQP150 - GE 50 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    THQP150 - GE - Circuit Breaker
    GE
    QCR1010 - Eaton - Circuit Breaker
    QCR1010 - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THQL1130GFEP - GE 30 Amp 1 Pole 30 mA Ground Fault (GFCI) Breaker
    THQL1130GFEP - GE - 30 Amp 30 mA GFEP Breaker
    GE
    Save $208.01
    Sale
    QOB125GFI - Square D 25 Amp Single Pole GFCI Bolt-On Circuit Breaker
    QOB125GFI - Square D - 25 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $20
    CHOM130 - HomeLine 30 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    HOM130 - Square D Homeline - Circuit Breaker
    Schneider Electric
    Sale
    BF130A - Siemens 30 Amp Single Pole GFCI Bolt-On Circuit Breaker
    BF130A - Siemens - 30 Amp GFCI Circuit Breaker
    Siemens / ITE
    Save $524.58
    Q120 - Siemens - 20 Amp Circuit Breaker
    Q120 - Siemens - 20 Amp Circuit Breaker
    Q120H - Siemens - 20 Amp 22kA Circuit Breaker
    Siemens / ITE
    BR120AF - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    ECB14020G3 - Square D 20 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    ECB14020G3 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $106.01
    B130H - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B130H - Siemens - 30 Amp 22kA Circuit Breaker
    Siemens / ITE
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