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
    TED113030 - GE 30 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113030 - GE - Molded Case Circuit Breaker
    GE
    Save $254.01
    Sale
    TEYL1020B - GE 20 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL1020B - GE - Molded Case Circuit Breaker
    GE
    Save $319.01
    BF115A - Siemens 15 Amp Single Pole GFCI Bolt-On Circuit Breaker
    BF115A - Siemens - 15 Amp GFCI Circuit Breaker
    Siemens / ITE
    Sale
    QOB130EPD - Square D - 30 Amp 30 mA GFEP Breaker
    QOB130EPD - Square D - 30 Amp 30 mA GFEP Breaker
    Schneider Electric
    Save $299.01
    BQ215215 - Eaton - 15 Amp Quad Circuit Breaker
    Eaton Cutler-Hammer
    QO130VH - Square D - Circuit Breaker
    QO130VH - Square D - Circuit Breaker
    QO130VH - Square D - Circuit Breaker
    Schneider Electric
    Sale
    BA120AFCH - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $375.01
    CHOM140 - HomeLine 40 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    HOM140 - Square D Homeline - Circuit Breaker
    Schneider Electric
    BAB1035 - Eaton - 35 Amp Circuit Breaker
    BAB1035 - Eaton - 35 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QOU160 - Square D 60 Amp 1 Pole 120 Volt Miniature Circuit Breaker
    QOU160 - Square D - 60 Amp Circuit Breaker
    Schneider Electric
    CHFGFT115 - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Plug-In GFCI Circuit Breaker
    CHFGFT115-Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Plug-In GFCI
    Eaton Cutler-Hammer
    Sale
    GFEP130 - Eaton Cutler-Hammer 30 Amp 1 Pole Ground Fault Equipment Protection Circuit Breaker
    GFEP130 - Eaton - 30 mA GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $24.43
    Sale
    GHB1025 - Eaton - Molded Case Circuit Breaker
    GHB1025 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $143.60
    Sale
    QBGFEP1015 - Eaton - 15 Amp GFEP Circuit Breaker
    QBGFEP1015 - Eaton - 15 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $511.01
    QBHW1025 - Eaton Cutler-Hammer 25 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1025 - Eaton - 25 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THQB1150 - GE 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THQB1150 - GE - Circuit Breaker
    GE
    Save $12
    Sale
    HFD1030 (277V)- Eaton - Molded Case Circuit Breaker
    HFD1030 (277V)- Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $13
    Sale
    TED113020 - GE 20 Amp 1 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TED113020 - GE - Molded Case Circuit Breaker
    GE
    Save $254.01
    Sale
    TEYD1020B - GE 20 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD1020B - GE - Molded Case Circuit Breaker
    GE
    Save $281.01
    Sale
    TEYL1030B - GE 30 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL1030B - GE 30 Amp Molded Case Circuit Breaker
    GE
    Save $332.01
    Limited availability
    CHOM125 - HomeLine 25 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    HOM125 - Square D Homeline - Circuit Breaker
    Schneider Electric
    Sale
    QCGFEP1015 - Eaton - Molded Case Circuit Breaker
    QCGFEP1015 - Eaton - GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $519.46
    B135 - Siemens 35 Amp Single Pole Bolt-On Circuit Breaker
    B135 - Siemens - 35 Amp Circuit Breaker
    Siemens / ITE
    Limited availability
    CHFAFGF115 - Eaton Cutler-Hammer 15 Amp 1 Pole Dual Function Circuit Breaker
    CHFAFGF115 - Eaton - 15 Amp Dual Function Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    QCGFT1015 - Eaton - Circuit Breaker
    QCGFT1015 - Eaton - GFCI Circuit Breaker
    Eaton Cutler-Hammer
    B115H - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B115H - Siemens - 15 Amp 22kA Circuit Breaker
    Siemens / ITE
    Limited availability
    BQD140 - Siemens 40 Amp 1 Pole 277 Volt Bolt-On Molded Case Breaker
    BQD140 - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens / ITE
    QBGFT1020 - Eaton Cutler-Hammer 20 Amp Single Pole GFCI Bolt-On Circuit Breaker
    QBGFT1030 - Eaton - 30 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    DSD933 - Crouse Hinds 20 Amp 1 Pole 277 Volt Switch Cover and Device Sub-Assembly
    DSD933 - Crouse-Hinds - Switch Cover
    Crouse-Hinds
    Limited availability
    QCGFEP1030 - Eaton - Molded Case Circuit Breaker
    QCGFEP1030 - Eaton - GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    EGB14015 - Square D 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EGB14015 - Square D 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EGB14015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $193.01
    QBH20 - Commander 20 Amp Single Pole Bolt-On Circuit Breaker
    QBH20 - Commander - 20 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Q170 - Siemens 70 Amp Single Pole Circuit Breaker
    Q170 - Siemens - 70 Amp Circuit Breaker
    Siemens / ITE
    Limited availability
    GFEP115 - Eaton Cutler-Hammer 15 Amp 1 Pole Ground Fault Equipment Protection Circuit Breaker
    GFEP115 - Eaton - 15 Amp 30 mA GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $440.68
    Sale
    FD1020 - Eaton - Molded Case Circuit Breaker
    FD1020 (277V) - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $599.10
    Sale
    THED113020 - GE 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    THED113020 - GE - Molded Case Circuit Breaker
    GE
    Save $581.01
    Sale
    GHQ1020 - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $233.98
    Sale
    GHQ1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    GHQ1015 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $232.98
    FS130020A - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THQL1120GFEP - GE 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THQL1120GFEP - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $107.01
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