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
    Sale
    CH120AF - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    CH120AF - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $312.01
    Q115AF - Siemens 15 Amp Single Pole AFCI Circuit Breaker
    Q115AF - Siemens - 15 Amp AFCI Circuit Breaker
    Siemens / ITE
    QOU150 - Square D 50 Amp 1 Pole 240 Volt Unit Mount Circuit Breaker
    QOU150 - Square D - 50 Amp Circuit Breaker
    Schneider Electric
    Sale
    QC1030 - Eaton - Circuit Breaker
    QC1030 - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Save $88.71
    B120HH - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B120HH - Siemens - 20 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sale
    THQB1160 - GE 60 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THQB1160 - GE - Circuit Breaker
    GE
    Save $8
    Sale
    HFD1020 (277V)- Eaton - Molded Case Circuit Breaker
    HFD1020 (277V)- Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $622.32
    Sale
    QB1020EP - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Ground Fault Circuit Breaker
    QB1020EP - Eaton - 20 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $451.01
    BRCAF120 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    BRCAF120 - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    CHOM115EPD - Square D 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    HOM115EPD - Square D Homeline - GFEP Circuit Breaker
    Schneider Electric
    Save $158.95
    TEY125 - GE - Molded Case Circuit Breaker
    TEY125 - GE - Molded Case Circuit Breaker
    GE
    BE115 - Siemens 15 Amp 1 Pole 120 Volt Ground Fault Equipment Protection Circuit Breaker
    BE115 - Siemens - 15 Amp GFEP Circuit Breaker
    Siemens / ITE
    Limited availability
    HOM115DFCP - Square D Homeline - Dual Function Circuit Breaker
    HOM115DFCP - Square D Homeline - Dual Function Circuit Breaker
    Schneider Electric
    Save $246.41
    TEY160 - GE - Molded Case Circuit Breaker
    TEY160 - GE - Molded Case Circuit Breaker
    GE
    TEY150 - GE - Molded Case Circuit Breaker
    TEY150 - GE - Molded Case Circuit Breaker
    GE
    Sale
    QBGFT1025 - Eaton Cutler-Hammer 25 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QBGFT1025 - Eaton - 25 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $475.01
    Limited availability
    B120AFC - Siemens 20 Amp Single Pole Combination AFCI Bolt-On Circuit Breaker
    B120AFC - Siemens - 20 Amp AFCI Circuit Breaker
    Siemens / ITE
    BAB1070 - Eaton - 70 Amp Circuit Breaker
    BAB1070 - Eaton - 70 Amp Circuit Breaker
    Eaton Cutler-Hammer
    GFTCB125 - Eaton Cutler-Hammer 25 Amp Single Pole GFCI Circuit Breaker
    GFTCB125 - Eaton - 25 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    CHB120GF - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB120GF - Eaton - 20 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Save $67
    Sale
    QCGF1020 - Eaton - Circuit Breaker
    QCGF1020 - Eaton - GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Save $196.01
    Sale
    NGB1B020B - Siemens - Molded Case Circuit Breaker
    NGB1B020B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $264.01
    Sale
    HOM115PDFCP - Square D Homeline - Circuit Breaker
    HOM115PDFCP - Square D Homeline - Circuit Breaker
    Schneider Electric
    Save $241.01
    Sale
    HOM115GFICP - Square D Homeline - GFCI Circuit Breaker
    HOM115GFICP - Square D Homeline - GFCI Circuit Breaker
    Schneider Electric
    Save $157.01
    HOM115CP - Square D Homeline - Circuit Breaker
    HOM115CP - Square D Homeline - Circuit Breaker
    Schneider Electric
    BAB1030S - Eaton - 30 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    THQC1130 - GE - Molded Case Circuit Breaker
    THQC1130 - GE - Molded Case Circuit Breaker
    GE
    CHFGFT130 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    CHFN130GF - Eaton - 30 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    2510FG1P - Square D 16 Amp 1 Pole 277 Volt Electric Motor Starter
    2510FG1P - Square D - 16 Amp Electric Motor Starter
    Schneider Electric
    CHFCAF120PN - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Molded Case Circuit Breakers
    CHFCAF120PN - Eaton - 20 Amp Molded Case Circuit Breakers
    Eaton Cutler-Hammer
    QO115AFI - Square D 15 Amp Single Pole AFCI Circuit Breaker
    QO115AFI - Square D - 15 Amp AFCI Circuit Breaker
    Schneider Electric
    CHB115 - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB115 - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    CHB130 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB130 - Eaton - 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QBHGFT1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Ground Fault Circuit Breaker
    QBHGFT1020 - Eaton - 20 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    TEY145 - GE - Molded Case Circuit Breaker
    TEY145 - GE - Molded Case Circuit Breaker
    GE
    Limited availability
    B125H - Siemens 25 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B125H - Siemens - 25 Amp 22kA Circuit Breaker
    Siemens / ITE
    Limited availability
    THQB1115ST1 - GE - 15 Amp Shunt Trip Circuit Breaker
    THQB1115ST1 - GE - 15 Amp Shunt Trip Circuit Breaker
    THQB1115ST1 - GE - 15 Amp Shunt Trip Circuit Breaker
    GE
    Sale
    MBK150 - Siemens 150 Amp 1 Pole 240 Volt Load Center Main Breaker Conversion Kit
    MBK150 - Siemens - 150 Amp Main Breaker Conversion Kit
    Siemens / ITE
    Save $1,125.01
    Sale
    MBKJD3 - Siemens 400 Amp 1 Pole Molded Case Circuit Breaker Mounting
    MBKJD3 - Siemens - Mounting Kit
    Siemens / ITE
    Save $4,052.01
    BQ225230 - Eaton - Molded Case Circuit Breaker
    BQ225230 - Eaton - Molded Case Circuit Breaker
    Eaton
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