1 Pole Breakers

1204 products

    Save on 1 pole, 1 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    1204 products
    Sale
    GHB1030 - Eaton - Molded Case Circuit Breaker
    GHB1030 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $153.60
    BQD120 - Siemens 20 Amp 1 Pole 277 Volt Bolt On Molded Case Circuit Breaker
    BQD120 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    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 $845.01
    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 $392.01
    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
    Sale
    QOB150 - Square D 50 Amp Single Pole Bolt-On Circuit Breaker
    QOB150 - Square D - 50 Amp Circuit Breaker
    Schneider Electric
    Save $24.21
    B150 - Siemens 50 Amp Single Pole Bolt-On Circuit Breaker
    B150 - Siemens - 50 Amp Circuit Breaker
    Siemens / ITE
    Sale
    GHB1015 - Eaton - Molded Case Circuit Breaker
    GHB1015 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $55
    QCR1010 - Eaton - Circuit Breaker
    QCR1010 - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    QOB120CAFI - Square D - 20 Amp AFCI Circuit Breaker
    Schneider Electric
    B140 - Siemens 40 Amp Single Pole Bolt-On Circuit Breaker
    B140 - Siemens - 40 Amp Circuit Breaker
    Siemens / ITE
    Sale
    BF130A - Siemens 30 Amp Single Pole GFCI Bolt-On Circuit Breaker
    BF130A - Siemens - 30 Amp GFCI Circuit Breaker
    Siemens / ITE
    Save $513.01
    CHF130 - Eaton Cutler-Hammer 30 Amp 1 Pole 240 Volt Plug-In Circuit Breaker
    CHF130 - Eaton - 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QOB125GFI - Square D 25 Amp Single Pole GFCI Bolt-On Circuit Breaker
    QOB125GFI - Square D - 25 Amp GFCI Circuit Breaker
    Schneider Electric
    THQB1140 - GE 40 Amp Single Pole Bolt-On Circuit Breaker
    THQB1140 - GE - 40 Amp Circuit Breaker
    GE
    Limited availability
    THQL1130GF - GE 30 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1130GF - GE 30 Amp Molded Case Circuit Breaker
    GE
    Sale
    THQL1130GFEP - GE 30 Amp 1 Pole 30 mA Ground Fault (GFCI) Breaker
    THQL1130GFEP - GE - 30 Amp 30 mA GFEP Breaker
    GE
    Save $213.01
    BAB1050 - Eaton - 50 Amp Circuit Breaker
    BAB1050 - Eaton - 50 Amp Circuit Breaker
    Eaton Cutler-Hammer
    THQL1160 - GE 60 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1160 - GE - Circuit Breaker
    GE
    Sale
    HOM120GFI - Square D Homeline - GFCI Circuit Breaker
    Schneider Electric
    Save $172.01
    BAB1010 - Eaton - 10 Amp Circuit Breaker
    BAB1010 - Eaton - 10 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    CHFN120AF - Eaton - AFCI Circuit Breaker
    CHFN120AF - Eaton - AFCI Circuit Breaker
    CHFN120AF - Eaton - AFCI Circuit Breaker
    Eaton Cutler-Hammer
    Save $446.31
    Sale
    CHOM115PDF - HomeLine 15 Amp 1 Pole Dual Function Circuit Breaker
    HOM115PDF - Square D Homeline - Circuit Breaker
    Schneider Electric
    Save $252.01
    Q3015 - Siemens Tandem 30/15 Amp Tandem Circuit Breaker
    Q3015 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens / ITE
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    GE
    THQLSURGE - GE Surge Protector
    THQLSURGE - GE Surge Protector
    THQLSURGE - GE - Surge Protector
    GE
    Limited availability
    CHFGFT130 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    CHFGFT130 - Eaton - 30 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    CHOM130 - HomeLine 30 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    HOM130 - Square D Homeline - Circuit Breaker
    Schneider Electric
    EDB14060 - Square D 60 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EDB14060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Sale
    QOB160 - Square D 60 Amp Single Pole Bolt-On Circuit Breaker
    QOB160 - Square D - 60 Amp Circuit Breaker
    Schneider Electric
    Save $23.81
    BR135 - Eaton Cutler-Hammer 35 Amp Single Pole Circuit Breaker
    BR135 - Eaton - 35 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Q135 - Siemens 35 Amp Single Pole Circuit Breaker
    Q135 - Siemens - 35 Amp Circuit Breaker
    Siemens / ITE
    Sale
    QBGFEP1030 - Eaton Cutler-Hammer 30 Amp 1 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP1030 - Eaton - 30 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $447.01
    BE130 - Siemens 30 Amp 1 Pole 120 Volt Ground Fault Equipment Protection Circuit Breaker
    BE130 - Siemens - 30 Amp GFEP Circuit Breaker
    Siemens / ITE
    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
    EDB14040 - Square D 40 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EDB14040 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    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
    Sale
    THQB1120AF2 - GE 20 Amp Molded Case Circuit Breaker
    THQB1120AF2 - GE 20 Amp Molded Case Circuit Breaker
    THQB1120AF2 - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $451.01
    Sale
    THHQB1120GFT - GE 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    THHQB1120GFT - GE - 22kA Circuit Breaker
    GE
    Save $285.82
    Q120H - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    Q120H - Siemens - 20 Amp 22kA Circuit Breaker
    Siemens / ITE
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