1 Pole Breakers

983 products

    Save on 1 pole, 1 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    983 products
    QBH15 - Commander 15 Amp Single Pole Bolt-On Circuit Breaker
    QBH15 - Commander - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QO1520 - Square D Space Saver Tandem 15/20 Amp Circuit Breaker
    QO1520 - Square D - 15/20 Amp Tandem Circuit Breaker
    Plug-In - 15/20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Sale
    BAB1020 - Eaton - 20 Amp Circuit Breaker
    BAB1020 - Eaton - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $4 CAD
    Sale
    BAB1015 - Eaton - 15 Amp Circuit Breaker
    BAB1015 - Eaton - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $4 CAD
    Sale
    QO120GFI - Square D - 20 Amp GFCI Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $46 CAD
    Sale
    Q120DF - Siemens 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    Q120DFCSA - Siemens - 20 Amp Dual Function Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Save $14 CAD
    Sale
    QOB120 - Square D 20 Amp Single Pole Bolt-On Circuit Breaker
    QOB120 - Square D - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $3 CAD
    Sale
    QOB115 - Square D 15 Amp Single Pole Bolt-On Circuit Breaker
    QOB115 - Square D - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $9 CAD
    QBH20 - Commander 20 Amp Single Pole Bolt-On Circuit Breaker
    QBH20 - Commander - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BRN115DFC - Eaton Cutler-Hammer 15 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    BRN115DFC - Eaton - 15 Amp Dual Function Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    THQL1120AF2 - GE 20 Amp Single Pole Arc Fault (AFCI) Circuit Breaker
    THQL1120AF2 - GE 20 Amp Single Pole AFCI Circuit Breaker
    THQL1120AF2 - GE - 20 Amp Arc Fault (AFCI) Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    GE
    THQP130 - GE 30 Amp Single Pole 1/2" Circuit Breaker
    THQP130 - GE - 30 Amp 1/2" Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    GE
    B115 - Siemens 15 Amp Single Pole Bolt-On Circuit Breaker
    B115 - Siemens - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BRP120AFC - Eaton Cutler-Hammer 20 Amp Single Pole AFCI Circuit Breaker
    BRP120AFC - Eaton - 20 Amp AFCI Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    NB20 - Federal Pioneer 20 Amp Single Pole Bolt-On Circuit Breaker
    NB20 - Federal Pioneer - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    Save $51 CAD
    Sale
    BL1-015 Siemens Blue-Line 15 Amp Single Pole Circuit Breaker
    BL1-015 Siemens - Blue-Line 15 Amp Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Save $58 CAD
    Limited availability
    QF130A - Siemens 30 Amp Single Pole GFCI Circuit Breaker
    QF130ACSA - Siemens - 30 Amp GFCI Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BQL20 - Commander 20 Amp Single Pole Bolt-On Circuit Breaker
    BQL20 - Commander 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    NB15 - Federal Pioneer 15 Amp Single Pole Bolt-On Circuit Breaker
    NB15 - Federal Pioneer - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    Save $51 CAD
    B120 - Siemens 20 Amp Single Pole Bolt-On Circuit Breaker
    B120 - Siemens - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BQ1B015 - Siemens 15 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B015 - Siemens - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Sale
    THQB1120 - GE 20 Amp Single Pole Bolt-On Circuit Breaker
    THQB1120 - GE - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    GE
    Save $4 CAD
    BQL15 - Commander 15 Amp Single Pole Bolt-On Circuit Breaker
    BQL15 - Commander 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    THQL1130 - GE 30 Amp Single Pole Circuit Breaker
    THQL1130 - GE - 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    GE
    QO130GFI - Square D 30 Amp Single Pole GFCI Circuit Breaker
    QO130GFI - Square D - 30 Amp GFCI Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Sale
    BL2-030 Siemens Blue-Line 30 Amp Double Pole Circuit Breaker
    BL2-030 Siemens - Blue-Line 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    Save $70 CAD
    CHOM115CAFI - HomeLine 15 Amp 1 Pole 120 Volt Arc Fault Pigtail Circuit Breaker
    CHOM115CAFI - HomeLine 15 Amp Arc Fault Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Schneider Electric
    NC030 - Federal Pioneer 30 Amp Single Pole Circuit Breaker
    NC030 - Federal Pioneer - 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    Sale
    THQB1115 - GE 15 Amp Single Pole Bolt-On Circuit Breaker
    THQB1115 - GE - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    GE
    Save $6 CAD
    QO120DF - Square D 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    QO120DF - Square D - 20 Amp Dual Function Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    BQ1B020 - Siemens 20 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B020 - Siemens - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    NA15AFI -Federal Pioneer 15 Amp Single Pole AFCI Circuit Breaker
    NA15AFI -Federal Pioneer 15 Amp AFI Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    Sale
    BL1-020 Siemens Blue-Line 20 Amp Single Pole Circuit Breaker
    BL1-020 Siemens - Blue-Line 20 Amp Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Save $58 CAD
    NAGF15 -Federal Pioneer 15 Amp Single Pole GFCI Circuit Breaker
    NAGF15 -Federal Pioneer 15 Amp GFCI Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    Q140 - Siemens 40 Amp Single Pole Circuit Breaker
    Q140 - Siemens - 40 Amp Circuit Breaker
    Plug-In - 40 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Q150 - Siemens 50 Amp Single Pole Circuit Breaker
    Q150 - Siemens - 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    NC040 - Federal Pioneer 40 Amp Single Pole Circuit Breaker
    NC040 - Federal Pioneer - 40 Amp Circuit Breaker
    Plug-In - 40 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    CHOM120CAFI - HomeLine 20 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    CHOM120CAFI - HomeLine 20 Amp Arc Fault Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    THQL1115GFT - GE 15 Amp Single Pole GFCI Circuit Breaker
    THQL1115GFT - GE - 15 Amp GFCI Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    GE
    Limited availability
    NAGF20 -Federal Pioneer 20 Amp Single Pole GFCI Circuit Breaker
    NAGF20 -Federal Pioneer 20 Amp GFCI Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Federal Pioneer
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