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
    THQC1115WL - GE - Molded Case Circuit Breaker
    THQC1115WL - GE - Molded Case Circuit Breaker
    GE
    BQD160 - Siemens 60 Amp 1 Pole 277 Volt Bolt-On Molded Case Breaker
    BQD160 - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    FH16020C - Square D 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    FH16020C - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $468.41
    Sale
    FH16020B - Square D 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    FH16020B - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $468.41
    31041-400-51 - Square D 30 Amp 1 Pole 240 Volt Magnetic Coil
    31041-400-51 - Square D - 30 Amp Magnetic Coil
    Schneider Electric
    HED41B100 - Siemens - Molded Case Circuit Breaker
    HED41B100 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    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
    Limited availability
    FAZ-K3/1N - Eaton - Circuit Breaker
    FAZ-K3/1N - Eaton - Circuit Breaker
    Eaton Moeller
    Limited availability
    FAZ-K10/1N - Eaton - Circuit Breaker
    FAZ-K10/1N - Eaton - Circuit Breaker
    Eaton Moeller
    FAZ-C6/1N - Eaton - Circuit Breaker
    FAZ-C6/1N - Eaton - Circuit Breaker
    Eaton Moeller
    Limited availability
    FAZ-C1.6-1N - Eaton - Circuit Breaker
    FAZ-C1.6-1N - Eaton - Circuit Breaker
    Eaton Moeller
    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
    Sale
    HFD1050 (277V) - Eaton - Molded Case Circuit Breaker
    HFD1050 (277V) - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $268
    ED41B050 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    ED41B035 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $298.01
    ED41B025 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    DSD933 - Crouse Hinds 20 Amp 1 Pole 277 Volt Switch Cover and Device Sub-Assembly
    DSD933 SA - Crouse Hinds - Switch Cover
    Crouse-Hinds
    Sale
    THED113015 - GE 15 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    THED113015 - GE - Molded Case Circuit Breaker
    GE
    Save $607.01
    Sale
    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
    TED113050 - GE 50 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113050 - GE - Molded Case Circuit Breaker
    GE
    Save $244.01
    TED113080 - GE 80 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113080 - GE - Molded Case Circuit Breaker
    GE
    Sale
    TED113025 - GE 25 Amp 1 Pole 277 Volt Feed Thru Molded Case Circuit Breaker
    TED113025 - GE 25 Amp Molded Case Circuit Breaker
    GE
    Save $244.01
    Sale
    TED113035 - GE 35 Amp 1 Pole 277 Volt Feed Thru Molded Case Circuit Breaker
    TED113035 - GE 35 Amp Molded Case Circuit Breaker
    GE
    Save $254.01
    800H-1HZ4 - Allen-Bradley 1 Pole Push Button Enclosure
    800H-1HZ4 - Allen-Bradley - Push Button Enclosure
    Allen-Bradley
    Sale
    FD1090 - Eaton Cutler-Hammer 90 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    FD1090 - Eaton - 90 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $625
    BRC120AF - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    CLGF115 - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    CLGF115 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $274.01
    Sale
    GHB1090 - Eaton - 90 Amp Molded Case Circuit Breaker
    GHB1090 - Eaton - 90 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $288.79
    TXQB1125 - GE 25 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    TXQB1125 - GE 25 Amp Molded Case Circuit Breaker
    GE
    THQL21WY15 - GE 15 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    THQL21WY15 - GE 15 Amp Molded Case Circuit Breaker
    GE
    CR101Y - GE 2Electric Motor Starter
    GE
    Sale
    TEYD1015B - GE 15 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD1015B - GE -Molded Case Circuit Breaker
    GE
    Save $281.01
    Sale
    TED113035WL - GE 35 Amp 1 Pole 277 Volt Feed Thru Molded Case Circuit Breaker
    TED113035WL - GE 35 Amp Molded Case Circuit Breaker
    GE
    Save $254.01
    Sale
    TED113025WL - GE 25 Amp 1 Pole 277 Volt Feed Thru Molded Case Circuit Breaker
    TED113025WL - GE 25 Amp Molded Case Circuit Breaker
    GE
    Save $244.01
    Sale
    FBV16TE020RV - GE 20 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBV16TE020RV - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $301.01
    TEYL1050B - GE 50 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL1050B - GE 50 Amp Molded Case Circuit Breaker
    GE
    Sale
    THQB1120AF - GE 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THQB1120AF - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $164.01
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