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
    ED3225L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $124
    Sale
    EHD3025L - Eaton - Molded Case Circuit Breaker
    EHD3025L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $66
    Sale
    FDB3015L - Eaton - Molded Case Circuit Breaker
    FDB3015L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $164
    Sale
    FDB3020L - Eaton - Molded Case Circuit Breaker
    FDB3020L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $45
    Sale
    FDB3030L - Eaton - Molded Case Circuit Breaker
    FDB3030L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $4
    FDC3125L - Eaton - Molded Case Circuit Breaker
    FDC3125L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    MT3400T - Eaton - Trip Unit
    MT3400T - Eaton - Trip Unit
    Eaton Cutler-Hammer
    Save $267
    Sale
    MT3600T - Eaton - Trip Unit
    MT3600T - Eaton - Trip Unit
    Eaton Cutler-Hammer
    Save $113
    FBH36TE060RV - GE 60 Amp 3 Pole 600 Volt Record Plus Molded Case Circuit Breaker
    FBH36TE060RV - GE - 60 Amp Molded Case Circuit Breaker
    GE
    Sale
    TED134015WL - GE 15 Amp 3 Pole 480 Volt Molded Case Circuit Breaker General Electric Lug
    TED134015WL - GE - Molded Case Circuit Breaker
    GE
    Save $519.01
    Sale
    TED134070WL - GE 70 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134070WL - GE - Molded Case Circuit Breaker
    GE
    Save $672.01
    Sale
    THHQB32045 - GE 45 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32045 - GE - 22kA Circuit Breaker
    GE
    Save $227.01
    Limited availability
    BQ3B04000S01 - Siemens 40 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B04000S01 - Siemens - 40 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $575.01
    Sale
    BQD6340 - Siemens 40 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6340 - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $642.01
    ED43B025L - Siemens - Molded Case Circuit Breaker
    ED43B025L - Siemens - Molded Case Circuit Breaker
    ED43B025L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    ED63B100L - Siemens - Molded Case Circuit Breaker
    ED63B100L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    NGB3B110B - Siemens - Molded Case Circuit Breaker
    NGB3B110B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $146
    Sale
    CH350ST - Eaton Cutler-Hammer 50 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    CH350ST - Eaton - 50 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $167
    Sale
    LMXD63B800 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $13,824.01
    Sale
    HHED63B020 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,639.01
    CQD380 - Siemens - Molded Case Circuit Breaker
    CQD380 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    QJH23B150 - Siemens - Molded Case Circuit Breaker
    QJH23B150 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    MXD63B800 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    JXD63B300 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,651.84
    Sale
    JXD23B200 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,084.23
    JD63F400 - Siemens 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Frame
    JD63F400 - Siemens - Frame
    Siemens / ITE
    Sale
    HFXD63B125 - Siemens - Molded Case Circuit Breaker
    HFXD63B125 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $469
    Sale
    HFXD63B100 - Siemens - Molded Case Circuit Breaker
    HFXD63B100 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $964
    HEB3B080B - Siemens - Molded Case Circuit Breaker
    HEB3B080B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    HEB3B050B - Siemens - Molded Case Circuit Breaker
    HEB3B050B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    FXD63B070 - Siemens - Molded Case Circuit Breaker
    FXD63B070 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $330
    ED63A010 - Siemens - Molded Case Circuit Breaker
    ED63A010 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    ED63A005 - Siemens - Molded Case Circuit Breaker
    ED63A005 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    ED63A003 - Siemens - Molded Case Circuit Breaker
    ED63A003 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    THQC32040WL - GE - Molded Case Circuit Breaker
    THQC32040WL - GE - Molded Case Circuit Breaker
    GE
    Save $190.01
    Limited availability
    THQB32080ST1 - GE - 80 Amp Shunt Trip Circuit Breaker
    THQB32080ST1 - GE - 80 Amp Shunt Trip Circuit Breaker
    GE
    Save $293
    B390H - Siemens - 90 Amp 22kA Circuit Breaker
    Siemens / ITE
    THED136100WL - GE - Molded Case Circuit Breaker
    GE
    SRPK800A400 - GE - Rating Plug
    SRPK800A400 - GE - Rating Plug
    GE
    Sale
    SEPA36AT0100 - GE - Molded Case Circuit Breaker
    GE
    Save $1,377.01
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