Circuit Breakers

2278 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    2278 products
    Sale
    QCGFT2040 - Eaton - Molded Case Circuit Breaker
    QCGFT2040 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $478.01
    Limited availability
    B220HID - Siemens - Molded Case Circuit Breaker
    B220HID - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    QG230 - Siemens 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QG230 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    NGG2B040L - Siemens 40 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    NGG2B040L - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $965.01
    BQL215 - Commander 15 Amp Double Pole Bolt-On Circuit Breaker
    BQL215 - Commander 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QDL22100 - Square D 100 Amp Double Pole 240 Volt PowerPact Q Molded Case Circuit Breaker
    QDL22100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $905.01
    Sale
    QDL22225 - Square D 225 Amp Double Pole 240 Volt PowerPact Q Molded Case Circuit Breaker
    QDL22225 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $802.01
    Sale
    EDB24125 - Square D 125 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB24125 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,288.01
    Sale
    QOB240EPD - Square D 40 Amp 2 Pole 30 mA Ground Fault (GFCI) Breaker
    QOB240EPD - Square D - 40 Amp 30 mA GFEP Breaker
    Schneider Electric
    Save $443.89
    Sale
    BAB2015S - Cutler-Hammer 15 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB2015S - Eaton - 15 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Save $389.65
    Limited availability
    BJ2175 - Eaton - Main Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    FD2080L - Eaton - Molded Case Circuit Breaker
    FD2080L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,303.77
    Sale
    FD2100L - Eaton - Molded Case Circuit Breaker
    FD2100L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,303.77
    Sale
    HFD2225L - Eaton - Molded Case Circuit Breaker
    HFD2225L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $164
    Sale
    QBHW2025 - Eaton Cutler-Hammer 25 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QBHW2025 - Eaton - 25 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $218.01
    Sale
    QBHW2070 - Eaton Cutler-Hammer 70 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QBHW2070 - Eaton - 70 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $269.01
    Sale
    QC2070 - Eaton - Circuit Breaker
    QC2070 - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Save $278.53
    Sale
    TED124060WL - GE 60 Amp 2 Pole 480 Volt Molded Case Circuit Breaker General Electric Lug
    TED124060WL - GE - Molded Case Circuit Breaker
    GE
    Save $521.01
    Sale
    THHQB2170 - GE 70 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2170 - GE - 22kA Circuit Breaker
    GE
    Save $141.01
    Sale
    BQ2B05000S01 - Siemens 50 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B05000S01 - Siemens - 50 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $309.01
    Sale
    BQ2B07000S01 - Siemens 70 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B07000S01 - Siemens - 70 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $435.01
    BQD235 - Siemens 35 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD235 - Siemens - 35 Amp Molded Case Circuit Breaker
    Siemens / ITE
    BQD280 - Siemens 80 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD280 - Siemens - 80 Amp Molded Case Circuit Breaker
    Siemens / ITE
    B215HH - Siemens 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B215HH - Siemens - 15 Amp 22kA Circuit Breaker
    Siemens / ITE
    E2N1S - Siemens - Molded Case Circuit Breaker
    E2N1S - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    NGB2B060B - Siemens - Molded Case Circuit Breaker
    NGB2B060B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $914.01
    Q23000S01 - Siemens 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q23000S01 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    QJ22B100 - Siemens - Molded Case Circuit Breaker
    QJ22B100 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $502.01
    Limited availability
    QJ22B125 - Siemens - Molded Case Circuit Breaker
    QJ22B125 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $509.01
    QJ22B150H - Siemens - Molded Case Circuit Breaker
    QJ22B150H - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    BRN220EP - Eaton Cutler-Hammer 20 Amp Ground Fault Equipment Protection Circuit Breaker
    BRN220EP - Eaton - 30 mA GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $750.01
    Sale
    BRN240EP - Eaton Cutler-Hammer 40 Amp Ground Fault Equipment Protection Circuit Breaker
    BRN240EP - Eaton - 30 mA GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $968.01
    Sale
    CHFN225GF - Eaton - Molded Case Circuit Breaker
    CHN225GF - Eaton - Molded Case Circuit Breaker
    Eaton
    Save $64
    HOM2150CP - Square D Homeline - Circuit Breaker
    HOM2150CP - Square D Homeline - Main Breaker
    Schneider Electric
    QJH22B225 - Siemens - Molded Case Circuit Breaker
    QJH22B225 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    Q215H - Siemens 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q215H - Siemens - 15 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $250.03
    TQD22200WL - GE - Molded Case Circuit Breaker
    TQD22200WL - GE - Molded Case Circuit Breaker
    GE
    TQD22100WL - GE - Molded Case Circuit Breaker
    TQD22100WL - GE - Molded Case Circuit Breaker
    GE
    THQC2190WL - GE - Molded Case Circuit Breaker
    THQC2190WL - GE - Molded Case Circuit Breaker
    GE
    B225H - Siemens - 25 Amp 22kA Circuit Breaker
    Siemens / ITE
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