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
    Limited availability
    QB1040GF - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QB1040GF - Eaton - 40 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $316.94
    Limited availability
    1492H4 - Allen-Bradley - 10 Amp Fuse Block
    Allen-Bradley
    Sale
    EJB16015 - Square D 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    EJB16015 - Square D 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    EJB16015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $72
    EJB14020EPD - Square D 20 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EJB14020EPD - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Limited availability
    CHFGFT130 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    CHFN130GF - Eaton - 30 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    QPHW1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QPHW1020 - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    C25ANB130A - Eaton Cutler-Hammer 30 Amp 1 Pole 600 Volt Magnetic Contactor
    C25ANB130A - Eaton - 30 Amp Magnetic Contactor
    Eaton Cutler-Hammer
    Sale
    BRCAF115QN - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    BRCAF115QN - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $326.01
    Sale
    BRC115AF - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    BRC115AF - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $293.01
    QHPX1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QHPX1020 - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    QCFH1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    QCFH1015 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QC1035 - Eaton Cutler-Hammer 35 Amp 1 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    QC1035 - Eaton - 35 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $92.81
    CHP120 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    CHP120 - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    E21B015 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    TXQB1130 - GE 30 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    TXQB1130 - GE 30 Amp Molded Case Circuit Breaker
    GE
    TXQB1115 - GE 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    TXQB1115 - GE 15 Amp Molded Case Circuit Breaker
    GE
    THQL21WY30 - GE 30 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    THQL21WY30 - GE 30 Amp Molded Case Circuit Breaker
    GE
    Sale
    QA120AFCWG - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $379.01
    QF130 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens/ITE
    QF115 - Siemens 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QF115 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    B115DFHH - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    CR101Y1 - GE 2Electric Motor Starter
    GE
    Sale
    Q120AFC - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $283.01
    BQ1B060H - Siemens 60 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BQ1B060H - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Q115DFWG - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    MP115GF - Siemens 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    MP115GF - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    CR101Y11 - GE 2Electric Motor Starter
    GE
    E41B060 - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens/ITE
    E41B050 - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens/ITE
    MP115DF - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    E41B070 - Siemens - 70 Amp Molded Case Circuit Breaker
    Siemens/ITE
    MP130GF - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    THHQL1120AF2 - GE 22kA AFCI Circuit Breaker
    GE
    Save $191.01
    Sale
    BF130 - Siemens 30 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BF130 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $387.01
    Sale
    B14000S01 - Siemens 40 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    B14000S01 - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $203.01
    Sale
    THQC1120GFT - GE 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQC1120GFT - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $137.01
    THQL1130ST1 - GE 30 Amp Molded Case Circuit Breaker
    GE
    THQL1115ST1 - GE 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1115ST1 - GE 15 Amp Molded Case Circuit Breaker
    GE
    Sale
    THQB1130GF - GE 30 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    THQB1130GF - GE 30 Amp Molded Case Circuit Breaker
    GE
    Save $130.01
    Sale
    B115DF - Siemens 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    B115DF - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $118.01
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