1 Pole Breakers

1112 products

    Save on 1 pole, 1 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    1112 products
    Sale
    QO2020 - Square D Tandem 20/20 Amp Circuit Breaker
    QO2020 - Square D 20 Amp Tandem Circuit Breaker
    Schneider Electric
    Save $630
    QO1515 - Square D Tandem 15/15 Amp Circuit Breaker
    QO1515 - Square D Space Saver Twin Two 15/15 Amp Circuit Breaker
    QO1515 - Square D Tandem 15/15 Amp Circuit Breaker
    Schneider Electric
    Sale
    QO120 - Square D 20 Amp Single Pole Circuit Breaker
    QO120 - Square D 20 Amp Single Pole Circuit Breaker
    QO120 - Square D 20 Amp Single Pole Circuit Breaker
    Schneider Electric
    Save $19.11
    BAB1020 - Eaton Cutler-Hammer 20 Amp Single Pole Bolt-On Circuit Breaker
    BAB1020 - Eaton Cutler-Hammer - Circuit Breaker
    Eaton Cutler-Hammer
    B120 - Siemens 20 Amp Single Pole Bolt-On Circuit Breaker
    B120 - Siemens 20 Amp Single Pole Bolt-On Circuit Breaker
    Siemens / ITE
    QO115 - Square D 15 Amp Single Pole Circuit Breaker
    QO115 - Square D 15 Amp Single Pole Circuit Breaker
    QO115 - Square D 15 Amp Single Pole Circuit Breaker
    Schneider Electric
    QO1520 - Square D Space Saver Twin 15/20 Amp Circuit Breaker
    QO1520 - Square D Space Saver Tandem 15/20 Amp Circuit Breaker
    Schneider Electric
    Sale
    QOB120 - Square D 20 Amp Single Pole Bolt-On Circuit Breaker
    QOB120 - Square D 20 Amp Single Pole Bolt-On Circuit Breaker
    Schneider Electric
    Save $27.81
    BR120 - Eaton Cutler-Hammer 20 Amp Single Pole Circuit Breaker
    BR120 - Eaton Cutler-Hammer 20 Amp Single Pole Circuit Breaker
    Eaton Cutler-Hammer
    QO3030 - Square D Space Saver Tandem 30/30 Amp Circuit Breaker
    Schneider Electric
    Q120 - Siemens 20 Amp Single Pole Circuit Breaker
    Q120 - Siemens 20 Amp Single Pole Circuit Breaker
    Siemens / ITE
    THQB1120 - GE 20 Amp Single Pole Bolt-On Circuit Breaker
    THQB1120 - GE 20 Amp Single Pole Bolt-On Circuit Breaker
    GE
    Sale
    QO120GFI - Square D 20 Amp Single Pole Ground Fault Circuit Breaker
    QO120GFI - Square D 20 Amp Single Pole GFCI Circuit Breaker
    Schneider Electric
    Save $168.01
    Sale
    QO120PDF - Square D 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    QO120PDF - Square D - Dual Function Circuit Breaker
    Schneider Electric
    Save $280.01
    THQB1120GFT - GE 20 Amp Single Pole Ground Fault Bolt-On Circuit Breaker
    THQB1120GFT - GE 20 Amp Single Pole GFCI Bolt-On Circuit Breaker
    GE
    BR115 - Eaton Cutler-Hammer 15 Amp Single Pole Circuit Breaker
    BR115 - Eaton Cutler-Hammer 15 Amp Single Pole Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QOB120GFI - Square D 20 Amp Single Pole Ground Fault Bolt-On Circuit Breaker
    QOB120GFI - Square D 20 Amp Single Pole GFCI Bolt-On Circuit Breaker
    Schneider Electric
    Save $151.01
    Sold Out
    BQ1B020 - Siemens 20 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B020 - Siemens 20 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    Siemens / ITE
    THQP120 - GE 20 Amp Single Pole 1/2" Circuit Breaker
    THQP120 - GE 20 Amp Single Pole 1/2" Circuit Breaker
    GE
    Sale
    QO130GFI - Square D 30 Amp Single Pole Ground Fault Circuit Breaker
    QO130GFI - Square D 30 Amp Single Pole GFCI Circuit Breaker
    Schneider Electric
    Save $165.01
    Sold Out
    QO2175SB - Square D Surge Protector
    QO2175SB - Square D Surge Protector
    QO2175SB - Square D Surge Protector
    Schneider Electric
    QO2015 - Square D 15 Amp 1 Pole 120 Volt Miniature Circuit Breaker
    QO2015 - Square D 15 Amp 1 Pole 120 Volt Miniature Circuit Breaker
    Schneider Electric
    THQL1120 - GE 20 Amp Single Pole Circuit Breaker
    THQL1120 - GE 20 Amp Single Pole Circuit Breaker
    GE
    QF130A - Siemens 30 Amp Single Pole GFCI Circuit Breaker
    QF130A - Siemens 30 Amp Single Pole GFCI Circuit Breaker
    Siemens / ITE
    QF120A - Siemens 20 Amp Single Pole GFCI Circuit Breaker
    QF120A - Siemens 20 Amp Single Pole GFCI Circuit Breaker
    Siemens / ITE
    BAB1030 - Eaton Cutler-Hammer 30 Amp Single Pole Bolt-On Circuit Breaker
    BAB1030 - Eaton Cutler-Hammer 30 Amp Single Pole Bolt-On Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QOB130 - Square D 30 Amp Single Pole Bolt-On Circuit Breaker
    QOB130 - Square D 30 Amp Single Pole Bolt-On Circuit Breaker
    Schneider Electric
    Save $23.81
    B130 - Siemens 30 Amp Single Pole Bolt-On Circuit Breaker
    B130 - Siemens 30 Amp Single Pole Bolt-On Circuit Breaker
    Siemens / ITE
    Sale
    QO115GFI - Square D 15 Amp Single Pole GFCI Circuit Breaker
    QO115GFI - Square D 15 Amp Single Pole GFCI Circuit Breaker
    Schneider Electric
    Save $174.01
    THQL1130GFT - GE 30 Amp Single Pole Ground Fault Circuit Breaker
    THQL1130GFT - GE 30 Amp Single Pole GFCI Circuit Breaker
    GE
    THQP115 - GE 15 Amp Single Pole 1/2" Circuit Breaker
    THQP115 - GE 15 Amp Single Pole 1/2" Circuit Breaker
    GE
    QO2020 - Square D Tandem 20/20 Amp Circuit Breaker
    QO2020 - Box of 10 - Square D 20 Amp Tandem Circuit Breaker
    Schneider Electric
    Sale
    THQL1120AF2 - GE 20 Amp Single Pole Combination AFCI Arc Fault Circuit Breaker
    THQL1120AF2 - GE 20 Amp Single Pole Arc Fault (AFCI) Circuit Breaker
    GE
    Save $144.01
    Sold Out
    THQB1130 - GE 30 Amp Single Pole Bolt-On Circuit Breaker
    THQB1130 - GE 30 Amp Single Pole Bolt-On Circuit Breaker
    GE
    Q115 - Siemens 15 Amp Single Pole Circuit Breaker
    Q115 - Siemens 15 Amp Single Pole Circuit Breaker
    Siemens / ITE
    THQL1120GFT - GE 20 Amp Single Pole Ground Fault Circuit Breaker
    THQL1120GFT - GE 20 Amp Single Pole GFCI Circuit Breaker
    GE
    THQP240 - GE 40 Amp Double Pole 1/2" Circuit Breaker
    THQP240 - GE 40 Amp Double Pole 1/2" Circuit Breaker
    GE
    BF120A - Siemens 20 Amp Single Pole Ground Fault Bolt-On Circuit Breaker
    BF120A - Siemens 20 Amp Single Pole GFCI Bolt-On Circuit Breaker
    Siemens / ITE
    B115 - Siemens 15 Amp Single Pole Bolt-On Circuit Breaker
    B115 - Siemens 15 Amp Single Pole Bolt-On Circuit Breaker
    Siemens / ITE
    Sale
    QO130 - Square D 30 Amp Single Pole Circuit Breaker
    QO130 - Square D 30 Amp Single Pole Circuit Breaker
    QO130 - Square D 30 Amp Single Pole Circuit Breaker
    Schneider Electric
    Save $20.11
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