1 Pole Breakers

348 products

    Save on 1 pole, 1 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    348 products
    Limited availability
    BR170 - Eaton Cutler-Hammer 70 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    BR170 - Eaton - 70 Amp Circuit Breaker
    Plug-In - 70 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    GE
    BQ1B040 - Siemens 40 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B040 - Siemens - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BQ1B025 - Siemens 25 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B025 - Siemens - 25 Amp Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Sale
    QOB125GFI - Square D 25 Amp Single Pole GFCI Bolt-On Circuit Breaker
    QOB125GFI - Square D - 25 Amp GFCI Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $82 CAD
    Sale
    THQL1120DFS - GE - 20 Amp Dual Function Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    GE
    Save $50 CAD
    Limited availability
    LB230S - Leviton - Circuit Breakers
    LB230S - Leviton - Circuit Breakers
    30A -1 Pole - 120 Volt
    Leviton
    Sale
    QB1020EP - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Ground Fault Circuit Breaker
    QB1020EP - Eaton - 20 Amp GFEP Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $346.01 CAD
    Limited availability
    Q120DFH - Siemens 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    Q120DFH - Siemens - 20 Amp Molded Case Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    QF115H - Siemens 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QF115H - Siemens - 15 Amp Molded Case Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    QO115HM - Square D 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QO115HM - Square D - 15 Amp Molded Case Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Limited availability
    ED21B015 - Siemens - Molded Case Circuit Breaker
    ED21B015 - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    Q130H - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    Q130H - Siemens - 30 Amp 22kA Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    B115HH - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B115HH - Siemens - 15 Amp 22kA Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Limited availability
    BQ1B050H - Siemens 50 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BQ1B050H - Siemens - 50 Amp Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    THHQB1130 - GE 30 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    THHQB1130 - GE - 22kA Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    GE
    QCR1030 - Eaton - Circuit Breaker
    QCR1030 - Eaton - Circuit Breaker
    Feed Thru - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Limited availability
    QCGF1030 - Eaton - Circuit Breaker
    QCGF1030 - Eaton - GFCI Circuit Breaker
    Feed Thru - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QOU180 - Square D 80 Amp 1 Pole 120 Volt Miniature Circuit Breaker
    QOU180 - Square D - 80 Amp Circuit Breaker
    Bolt-On - 80 Amp - 1 Pole - 120 Volt
    Schneider Electric
    QOU170 - Square D 70 Amp 1 Pole 120 Volt Miniature Circuit Breaker
    QOU170 - Square D - 70 Amp Circuit Breaker
    Bolt-On - 70 Amp - 1 Pole - 120 Volt
    Schneider Electric
    QOU140 - Square D 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOU140 - Square D - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Schneider Electric
    QOU125 - Square D 25 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    QOU125 - Square D - 25 Amp Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Sale
    QOB130VH - Square D - 30 Amp 22kA Circuit Breaker
    QOB130VH - Square D - 30 Amp 22kA Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $44 CAD
    Sale
    QOB120EPD - Square D - 20 Amp 30 mA GFEP Breaker
    QOB120EPD - Square D - 20 Amp 30 mA GFEP Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $204 CAD
    QO130EPD - Square D 30 Amp 1 Pole Ground Fault Equipment Protection Circuit Breaker
    QO130EPD - Square D - 30 Amp GFEP Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Q145 - Siemens 45 Amp Single Pole Circuit Breaker
    Q145 - Siemens - 45 Amp Circuit Breaker
    Plug-In - 45 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Limited availability
    LB115DS - Leviton - Circuit Breakers
    LB115DS - Leviton - Circuit Breakers
    15A -1 Pole - 120 Volt
    Leviton
    Limited availability
    LB115AS - Leviton - Circuit Breakers
    LB115AS - Leviton - Circuit Breakers
    15A -1 Pole - 120 Volt
    Leviton
    Limited availability
    NBGF30 - Federal Pioneer - Molded Case Circuit Breaker
    NBGF30 - Federal Pioneer - Molded Case Circuit Breaker
    Bolt-On - 30A -1 Pole - 120 Volt
    Federal Pioneer
    Sale
    QOB120VHGFI - Square D - GFCI Circuit Breaker
    QOB120VHGFI - Square D - GFCI Circuit Breaker
    Bolt On - 20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $312.01 CAD
    Sale
    Q160H - Siemens - Circuit Breaker
    Q160H - Siemens - Circuit Breaker
    Plug in - 60 Amp - 1 Pole - 120 Volt
    Siemens
    Save $64.51 CAD
    Sale
    THQB1170 - GE - Circuit Breaker
    THQB1170 - GE - Circuit Breaker
    Bolt On - 70 Amp - 1 Pole - 120 Volt
    GE
    Save $49.01 CAD
    Sale
    QCR1015 - Eaton - Molded Case Circuit Breaker
    QCR1015 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $9.01 CAD
    Sale
    QF120AH - Siemens 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QF120AH - Siemens - 20 Amp Molded Case Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    Save $673.01 CAD
    Sale
    QBHGFEP1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker Mounting Hardware
    QBHGFEP1015 - Eaton - 15 Amp Mounting Hardware
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $380 CAD
    CHOM115EPD - Square D 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    CHOM115EPD - Square D - 15 Amp Molded Case Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Schneider Electric
    BRN130EP - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    BRN130EP - Eaton - 30 Amp Molded Case Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BE115H - Siemens 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BE115H - Siemens - 15 Amp Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    THQL1160 - GE 60 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1160 - GE - Circuit Breaker
    Plug-In - 60 Amp - 1 Pole - 120 Volt
    GE
    Limited availability
    THQL1125 - GE 25 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1125 - GE - Circuit Breaker
    Plug-In - 25 Amp - 1 Pole - 120 Volt
    GE
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