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
    QOU145 - Square D 45 Amp 1 Pole 120 Volt Miniature Circuit Breaker
    QOU145 - Square D - 45 Amp Circuit Breaker
    Schneider Electric
    Limited availability
    GHB1045 - Eaton - Molded Case Circuit Breaker
    GHB1045 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $133.60
    QC1070 - Eaton - Circuit Breaker
    QC1070 - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THED113020WL - GE 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    THED113020WL - GE - Molded Case Circuit Breaker
    GE
    Save $581.01
    Limited availability
    BQD190 - Siemens 90 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    BQD190 - Siemens - 90 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Limited availability
    B125HH - Siemens 25 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B125HH - Siemens - 25 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $185.01
    B135H - Siemens 35 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B135H - Siemens - 35 Amp 22kA Circuit Breaker
    Siemens / ITE
    Limited availability
    B170H - Siemens 70 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B170H - Siemens - 70 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sale
    BA115AF - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    BA115AF - Siemens - 15 Amp AFCI Circuit Breaker
    Siemens / ITE
    Save $361.01
    Sale
    BA120AF - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    BA120AF - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $323.01
    HEB1B015B - Siemens 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    HEB1B015B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    Q13000S01 - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    Q13000S01 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $406.26
    CQD120 - Siemens - Molded Case Circuit Breaker
    CQD120 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    BQ230220 - Eaton - Molded Case Circuit Breaker
    BQ230220 - Eaton - Molded Case Circuit Breaker
    Eaton
    BQ240220 - Eaton - Molded Case Circuit Breaker
    BQ240220 - Eaton - Molded Case Circuit Breaker
    Eaton
    BQC220240 - Eaton - Molded Case Circuit Breaker
    BQC220240 - Eaton - Molded Case Circuit Breaker
    Eaton
    BQC230230 - Eaton - Molded Case Circuit Breaker
    BQC230230 - Eaton - Molded Case Circuit Breaker
    Eaton
    BQC240240 - Eaton - Molded Case Circuit Breaker
    BQC240240 - Eaton - Molded Case Circuit Breaker
    Eaton
    CHFN115EP - Eaton - Molded Case Circuit Breaker
    Eaton
    Sale
    BA120AFC - Siemens - 20 Amp AFCI Circuit Breaker
    Siemens / ITE
    Save $396.01
    Limited availability
    BRN140GF - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    BRN140GF - Eaton - 40 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $317.01
    THQC1115WL - GE - Molded Case Circuit Breaker
    THQC1115WL - GE - Molded Case Circuit Breaker
    GE
    Limited availability
    TEB111030 - GE 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker General Electric Lug
    TEB111030 - GE - Molded Case Circuit Breaker
    GE
    Save $183.01
    Sale
    THQB1170 - GE - Circuit Breaker
    THQB1170 - GE - Circuit Breaker
    GE
    Save $6
    Limited availability
    PDG21G0030TFFJ - Eaton - Molded Case Circuit Breaker
    PDG21G0030TFFJ - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    CL130 - Eaton - Circuit Breaker
    CL130 - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    FAZ-B16-1N - Eaton - Circuit Breaker
    FAZ-B16-1N - Eaton - Circuit Breaker
    Eaton Moeller
    QCGFT1025 - Eaton - GFCI Circuit Breaker
    QCGFT1025 - Eaton - GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    HFD1100 - Eaton - Molded Case Circuit Breaker
    HFD1100 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $70
    Limited availability
    FD1035 - Eaton - Molded Case Circuit Breaker
    FD1035 (277V) - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $550.57
    Sale
    EHD1080 - Eaton - Molded Case Circuit Breaker
    EHD1080 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $361.47
    Sale
    EHD1070 - Eaton - Molded Case Circuit Breaker
    EHD1070 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $361.47
    Limited availability
    EHD1040 - Eaton - Molded Case Circuit Breaker
    EHD1040 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    EHD1030 - Eaton - Molded Case Circuit Breaker
    EHD1030 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $168.15
    EHD1025 - Eaton - Molded Case Circuit Breaker
    EHD1025 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    ED41B035 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $298.01
    Limited availability
    TED113060 - GE 60 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113060 - GE - Molded Case Circuit Breaker
    GE
    Save $254.01
    Sale
    QB1025GF - Eaton Cutler-Hammer 25 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QB1025GF - Eaton - 25 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $473.01
    800H-1HZ4 - Allen-Bradley 1 Pole Push Button Enclosure
    800H-1HZ4 - Allen-Bradley - Push Button Enclosure
    Allen-Bradley
    TXQB1125 - GE 25 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    TXQB1125 - GE 25 Amp Molded Case Circuit Breaker
    GE
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