3 Pole Breakers

4550 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    4550 products
    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 $164
    FD3035 - Eaton - Molded Case Circuit Breaker
    FD3035 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    HMCP400K5W - Eaton Molded Case Circuit Breaker
    HMCP400K5W - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $193
    Sale
    HMCP400A5 - Eaton Molded Case Circuit Breakers
    HMCP400A5 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $291
    Sale
    TJD432400 - GE - Molded Case Circuit Breaker
    GE
    Save $3,854.01
    Sale
    THQD32175 - GE - Molded Case Circuit Breaker
    THQD32175 - GE - Molded Case Circuit Breaker
    GE
    Save $760.01
    Sale
    THQC32060 - GE - Molded Case Circuit Breaker
    THQC32060 - GE - Molded Case Circuit Breaker
    GE
    Save $190.01
    Sale
    TEB132015 - GE 15 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB132015 - GE - Molded Case Circuit Breaker
    GE
    Save $470.01
    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
    Sale
    HJA36150U44X - Square D 150 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36150U31X - Square D - Molded Case Circuit Breaker
    Square D
    Save $5,720.01
    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
    Sale
    QGL32125 - Square D 125 Amp 3 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    QGL32125 - Square D - 125 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,700.01
    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
    Sale
    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
    QOB340EPD - Square D 40 Amp 3 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOB340EPD - Square D - 40 Amp Molded Case Circuit Breaker
    Schneider Electric
    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
    CN55NN3A - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    Save $1,809
    Limited availability
    C25DND330C - Eaton Cutler-Hammer 30 Amp 3 Pole 600 Volt Magnetic Contactor
    C25DND330C - Eaton - 30 Amp Magnetic Contactor
    Eaton Cutler-Hammer
    XTCE009B10TD - Eaton Cutler-Hammer 9 Amp 3 Pole 600 Volt Magnetic Contactor
    XTCE009B10TD - Eaton - 9 Amp Magnetic Contactor
    Eaton Cutler-Hammer
    MP315 - Siemens 15 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP315 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    MP345 - Siemens 45 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP345 - Siemens - 45 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    TH4321R - GE 30 Amp Disconnect and Safety Switch
    GE
    Save $219.01
    Sale
    3RT20361AK60 - Siemens - 50 Amp Magnetic Contactor
    Siemens/ITE
    Save $183.26
    3RT20351AP60 - Siemens - 40 Amp Magnetic Contactor
    Siemens/ITE
    CR453AC3BAA - GE 40 Amp Magnetic Contactor
    GE
    Sale
    TH4322R - GE 60 Amp Disconnect and Safety Switch
    GE
    Save $396.01
    Sale
    THHQL32100 - GE 100 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    THHQL32100 - GE 100 Amp Molded Case Circuit Breaker
    GE
    Save $227.01
    TGN3323 - GE 100 Amp 3 Pole 240 Volt Disconnect and Safety Switch
    TGN3323 - GE 100 Amp Disconnect and Safety Switch
    GE
    Sale
    BQ3B06000S07 - Siemens 60 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B06000S07 - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $610.01
    Sale
    Q31500S01 - Siemens 15 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    Q31500S01 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $833.01
    Sale
    3RT20361AM20 - Siemens - 50 Amp Magnetic Contactor
    Siemens/ITE
    Save $175.25
    Sale
    TEYH3025B - GE 25 Amp Motor Starter Overload Relay
    TEYH3025B - GE 25 Amp Motor Starter Overload Relay
    GE
    Save $233
    Sale
    THN3363J - GE 100 Amp 3 Pole 600 Volt Circuit Breaker Mounting Hardware
    THN3363J - GE 100 Amp Disconnect Switch
    GE
    Save $2.01
    Sale
    TED134110WL - GE 110 Amp 3 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    TED134110WL - GE 110 Amp Molded Case Circuit Breaker
    GE
    Save $1,617.01
    Sale
    FBV36TE040RV - GE 40 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBV36TE040RV - GE 40 Amp Molded Case Circuit Breaker
    GE
    Save $736.01
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