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
    QCF1020 - Eaton - Circuit Breaker
    QCF1020 - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    CHOM115CAFI - HomeLine 15 Amp 1 Pole 120 Volt Arc Fault Pigtail Circuit Breaker
    HOM115CAFI - Square D Homeline - Arc Fault (AFCI) Circuit Breaker
    Schneider Electric
    Save $12
    Sale
    CHFP115DF - Eaton - 15 Amp Dual Function Circuit Breaker
    CHFP115DF - Eaton - 15 Amp Dual Function Circuit Breaker
    CHFP115DF - Eaton - 15 Amp Dual Function Circuit Breaker
    Eaton Cutler-Hammer
    Save $18
    QO120CAFI Breaker - A single-phase 20A AC contactor coil with a white plastic coil end cap and a white threaded connector wire, shown against a plain white background.
    QO120CAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker
    QO120CAFI - Square D - 20 Amp AFCI Circuit Breaker
    Schneider Electric
    BR130 - Eaton Cutler-Hammer 30 Amp Single Pole Circuit Breaker
    BR130 - Eaton - 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    THHQB1120 - GE 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    THHQB1120 - GE - 22kA Circuit Breaker
    GE
    Sale
    QF115A - Siemens 15 Amp Single Pole GFCI Circuit Breaker
    QF115A - Siemens - 15 Amp GFCI Circuit Breaker
    Siemens / ITE
    Save $40
    BQ1B030 - Siemens 30 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B030 - Siemens - 30 Amp Circuit Breaker
    Siemens / ITE
    Sale
    THQB1115 - GE 15 Amp Single Pole Bolt-On Circuit Breaker
    THQB1115 - GE - 15 Amp Circuit Breaker
    GE
    Save $8
    Sale
    BRP115DF - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $361.01
    Sale
    QO125 - Square D - 25 Amp Circuit Breaker
    Schneider Electric
    Save $22.11
    Sale
    BRN120AF - Eaton - 20 Amp Molded Case Circuit Breaker
    BRN120AF - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $19
    QCF1030 - Eaton - Circuit Breaker
    QCF1030 - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    EDB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EDB14020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Sale
    BE120 - Siemens 20 Amp 1 Pole 120 Volt Ground Fault Equipment Protection Circuit Breaker
    BE120 - Siemens - 20 Amp GFEP Circuit Breaker
    Siemens / ITE
    Save $653.01
    Q125 - Siemens 25 Amp Single Pole Circuit Breaker
    Q125 - Siemens - 25 Amp Circuit Breaker
    Siemens / ITE
    BAB1025 - Eaton - 25 Amp Circuit Breaker
    BAB1025 - Eaton - 25 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    BRN115DF - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    BRN115DF - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $411.01
    QBHW1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1020 - Eaton - 20 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    QO115DF - Square D 15 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    QO115DF - Square D - Dual Function Circuit Breaker
    Schneider Electric
    Save $284.01
    CHFCAF120 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Arc Fault Circuit Breaker
    CHFCAF120 - Eaton - 20 Amp AFCI Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QO150 - Square D - 50 Amp Circuit Breaker
    QO150 - Square D - 50 Amp Circuit Breaker
    QO150 - Square D - 50 Amp Circuit Breaker
    Schneider Electric
    Save $21.11
    THQB1120ST1 - GE - 20 Amp Shunt Trip Circuit Breaker
    THQB1120ST1 - GE - 20 Amp Shunt Trip Circuit Breaker
    THQB1120ST1 - GE - 20 Amp Shunt Trip Circuit Breaker
    GE
    QOU110 - Square D 10 Amp 1 Pole 240 Volt Miniature Circuit Breaker
    QOU110 - Square D - 10 Amp Circuit Breaker
    Schneider Electric
    Sale
    BRP115GF - Eaton - GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Save $309.01
    CHFGFT120 - Eaton Cutler-Hammer 20 Amp 1 Pole Ground Fault (GFCI) Circuit Breaker
    CHFN120GF - Eaton - 20 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QBGFEP1020 - Eaton Cutler-Hammer 20 Amp 1 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP1020 - Eaton - 20 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $529.01
    THQL1115DF - GE - 15 Amp Dual Function Circuit Breaker
    GE
    QOB120VH - Square D - 20 Amp 22kA Circuit Breaker
    QOB120VH - Square D - 20 Amp 22kA Circuit Breaker
    Schneider Electric
    Sale
    CHFN115AF - Eaton - Arc Fault (AFCI) Circuit Breaker
    CHFN115AF - Eaton - Arc Fault (AFCI) Circuit Breaker
    CHFN115AF - Eaton - Arc Fault (AFCI) Circuit Breaker
    Eaton Cutler-Hammer
    Save $435.31
    Sale
    CHOM120DF - HomeLine 20 Amp 1 Pole Dual Function Circuit Breaker
    HOM120DF - Square D Homeline - Dual Function Circuit Breaker
    Schneider Electric
    Save $280.41
    THQP130 - GE 30 Amp Single Pole 1/2" Circuit Breaker
    THQP130 - GE - 30 Amp 1/2" Circuit Breaker
    GE
    Sale
    QO140 - Square D - 40 Amp Circuit Breaker
    QO140 - Square D - 40 Amp Circuit Breaker
    QO140 - Square D - 40 Amp Circuit Breaker
    Schneider Electric
    Save $20.11
    THQL1115GF - GE 15 Amp 1 Pole GFCI Circuit Breaker
    THQL1115GF - GE - 15 Amp GFCI Circuit Breaker
    GE
    TEY120 - GE - Molded Case Circuit Breaker
    TEY120 - GE - Molded Case Circuit Breaker
    GE
    Sale
    QO120DF - Square D 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    QO120DF - Square D - 20 Amp Dual Function Circuit Breaker
    Schneider Electric
    Save $240.01
    Sale
    GHB1020 - Eaton - Molded Case Circuit Breaker
    GHB1020 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $153.60
    B12000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    QOB130GFI - Square D 30 Amp Single Pole GFCI Bolt-On Circuit Breaker
    QOB130GFI - Square D - 30 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $183.01
    Sale
    HOM120GFI - Square D Homeline - GFCI Circuit Breaker
    Schneider Electric
    Save $172.01
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