3 Pole Breakers

4551 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    4551 products
    Sale
    XTCS400M22A - Eaton - Contactor
    XTCS400M22A - Eaton - Contactor
    Eaton Cutler-Hammer
    Save $333
    LGS3300FAG - Eaton - Molded Case Circuit Breaker
    LGS3300FAG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    LGE3400FAG - Eaton - Molded Case Circuit Breaker
    LGE3400FAG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    EGS3015FFB - Eaton - Molded Case Circuit Breaker
    EGS3015FFB - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    EGB3125FFB - Eaton - Molded Case Circuit Breaker
    EGB3125FFB - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $165
    Limited availability
    EGB3100FFB - Eaton - Molded Case Circuit Breaker
    EGB3100FFB - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    EGB3090FFB - Eaton - Molded Case Circuit Breaker
    EGB3090FFB - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $93
    Limited availability
    EGB3080AFG - Eaton - Molded Case Circuit Breaker
    EGB3080AFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $95
    Sale
    EGB3050FFG - Eaton - Molded Case Circuit Breaker
    EGB3050FFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $188
    Sale
    EGB3020FFB - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $156
    Limited availability
    EGB3015FFB - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $150
    Sale
    NGG3B090 - Siemens - Molded Case Circuit Breaker
    NGG3B090 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,493.01
    Sale
    NGG3B020 - Siemens - Molded Case Circuit Breaker
    NGG3B020 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,255.01
    Sale
    NGG3B015 - Siemens - Molded Case Circuit Breaker
    NGG3B015 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,252.01
    Sale
    FDC3030 - Eaton - MoldedCase Circuit Breakers
    FDC3030 - Eaton - MoldedCase Circuit Breakers
    Eaton Cutler-Hammer
    Save $294
    Sale
    FDC3020 - Eaton - MoldedCase Circuit Breakers
    FDC3020 - Eaton - MoldedCase Circuit Breakers
    Eaton Cutler-Hammer
    Save $220
    Sale
    FDC3015 - Eaton - MoldedCase Circuit Breakers
    FDC3015 - Eaton - MoldedCase Circuit Breakers
    Eaton Cutler-Hammer
    Save $400
    Sale
    FDB3090 - Eaton - Molded Case Circuit Breaker
    FDB3090 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $267
    Sale
    FDB3060 - Eaton - Molded Case Circuit Breaker
    FDB3060 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $250
    Sale
    FDB3030 - Eaton - Molded Case Circuit Breaker
    FDB3030 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $14
    Sale
    FDB3020 - Eaton - Molded Case Circuit Breaker
    FDB3020 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $45
    Sale
    FDB3015 - Eaton - Molded Case Circuit Breaker
    FDB3015 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $406
    FD3035 - Eaton - Molded Case Circuit Breaker
    FD3035 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THQC32060 - GE - Molded Case Circuit Breaker
    THQC32060 - GE - Molded Case Circuit Breaker
    GE
    Save $190.01
    Sale
    THQC32015 - GE - Molded Case Circuit Breaker
    THQC32015 - GE - Molded Case Circuit Breaker
    GE
    Save $190.01
    Sale
    TED136070 - GE 70 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED136070 - GE - Molded Case Circuit Breaker
    GE
    Save $686.01
    Sale
    TED134050 - GE 50 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134050 - GE - Molded Case Circuit Breaker
    GE
    Save $536.01
    QE220H - Siemens 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    100-C37D10 - Allen-Bradley - 37 Amp Contactor
    Allen-Bradley
    NB232030 - Federal Pacific - Molded Case Circuit Breaker
    Federal Pacific
    Sale
    QDP32100TM - Square D 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QDP32100TM - Square D - 100 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,322.01
    QO340GFI - Square D 40 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO340GFI - Square D - 40 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    JDN36225 - Square D 225 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    JDN36225 - Square D - 225 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $2,643.01
    Limited availability
    LT340032 - Eaton Cutler-Hammer 400 Amp 3 Pole 600 Volt Trip Units & Programmer
    LT340032 - Eaton - 400 Amp Trip Units & Programmer
    Eaton Cutler-Hammer
    Save $263
    Sale
    FCH36TE030R - GE 30 Amp Molded Case Circuit Breaker
    GE
    Save $1,496.01
    Limited availability
    HF321S - Siemens 30 Amp 3 Pole 240 Volt Disconnect and Safety Switch
    HF321S - Siemens 30 Amp 3 Pole 240 Volt Disconnect and Safety Switch
    Siemens/ITE
    Save $3,035.01
    Sale
    LT360033 - Eaton Cutler-Hammer 600 Amp 3 Pole 600 Volt Trip Units & Programmer
    LT360033 - Eaton - 600 Amp Trip Units & Programmer
    Eaton Cutler-Hammer
    Save $145
    Limited availability
    C25DND330C - Eaton Cutler-Hammer 30 Amp 3 Pole 600 Volt Magnetic Contactor
    C25DND330C - Eaton - 30 Amp Magnetic Contactor
    Eaton Cutler-Hammer
    Sale
    C25DNF340T - Eaton Cutler-Hammer 40 Amp 3 Pole 600 Volt Magnetic Contactor
    C25DNF340T - Eaton - 40 Amp Magnetic Contactor
    Eaton Cutler-Hammer
    Save $241.57
    MP315 - Siemens 15 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP315 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    TH4321R - GE 30 Amp Disconnect and Safety Switch
    GE
    Save $219.01
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