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
    SFPA36AT0250 - GE 250 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SFPA36AT0250 - GE - Molded Case Circuit Breaker
    GE
    Save $4,105.01
    Sale
    TED134025WL - GE 25 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134025WL - GE - Molded Case Circuit Breaker
    GE
    Save $641.01
    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
    TED136060WL - GE 60 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED136060WL - GE - Molded Case Circuit Breaker
    GE
    Save $685.01
    Sale
    THQC32025WL - GE - Molded Case Circuit Breaker
    THQC32025WL - GE - Molded Case Circuit Breaker
    GE
    Save $187.01
    Sale
    BQD6325 - Siemens 25 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6325 - Siemens - 25 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $836.01
    Sale
    BQD6360 - Siemens 60 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6360 - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $752.01
    Sale
    LXD63H600 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $9,454.01
    Limited availability
    NGB3B035B - Siemens - Molded Case Circuit Breaker
    NGB3B035B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $219
    Sale
    NGB3B045B - Siemens - Molded Case Circuit Breaker
    NGB3B045B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $84
    Sale
    NGB3B080B - Siemens - Molded Case Circuit Breaker
    NGB3B080B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $163
    Sale
    NGB3B110B - Siemens - Molded Case Circuit Breaker
    NGB3B110B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $146
    Q35000S01 - Siemens 50 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q35000S01 - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    QR23B100 - Siemens - Molded Case Circuit Breaker
    QR23B100 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,626.01
    Sale
    QR23B150 - Siemens - Molded Case Circuit Breaker
    QR23B150 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,697.01
    Sale
    QR23B175 - Siemens - Molded Case Circuit Breaker
    QR23B175 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,697.01
    AR631 - Crouse-Hinds 60 Amp 3 Pole 600 Volt Circuit Breaking Spring Door
    AR631 - Crouse-Hinds - Receptacle
    Crouse-Hinds
    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
    LXD63B600H - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    LMXD63B800 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $13,824.01
    Sale
    FXD63B110 - Siemens - Molded Case Circuit Breaker
    FXD63B110 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $625.01
    ED43B110 - Siemens - Molded Case Circuit Breaker
    ED43B110 - Siemens - Molded Case Circuit Breaker
    ED43B110 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    CQD380 - Siemens - Molded Case Circuit Breaker
    CQD380 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    Q340H - Siemens 40 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q340H - Siemens - 40 Amp 22kA Case Circuit Breaker
    Siemens / ITE
    Save $801.01
    JD63F400 - Siemens 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Frame
    JD63F400 - Siemens - Frame
    Siemens / ITE
    Limited availability
    HEB3B100B - Siemens - Molded Case Circuit Breaker
    HEB3B100B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    HEB3B050B - Siemens - Molded Case Circuit Breaker
    HEB3B050B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    ED63A025 - Siemens - Molded Case Circuit Breaker
    ED63A025 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    ED63A010 - Siemens - Molded Case Circuit Breaker
    ED63A010 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    ED43B020L - Siemens - Molded Case Circuit Breaker
    ED43B020L - Siemens - Molded Case Circuit Breaker
    ED43B020L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    THQD32225WL - GE 225 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    THQD32225WL - GE - Molded Case Circuit Breaker
    GE
    Save $951.01
    B390H - Siemens - 90 Amp 22kA Circuit Breaker
    Siemens / ITE
    B345H - Siemens - 45 Amp 22kA Circuit Breaker
    Siemens / ITE
    B340HH - Siemens - 40 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sale
    B335H - Siemens - 35 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $667.01
    Sale
    B315H - Siemens - 15 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $700.75
    Sale
    THED136150WL - GE - Molded Case Circuit Breaker
    GE
    Save $2,059.01
    THED136100WL - GE - Molded Case Circuit Breaker
    GE
    Sale
    THED136040WL - GE - Molded Case Circuit Breaker
    GE
    Save $989.01
    SRPG600A450 - GE - Rating Plug
    GE
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