3 Pole Breakers

4553 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    4553 products
    Limited availability
    GHB3015 - Eaton - Molded Case Circuit Breaker
    GHB3015 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $560.48
    BQD380 - Siemens 80 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD380 - Siemens - 80 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    SELA36AT0030 - GE - Molded Case Circuit Breaker
    GE
    Save $753.01
    Sale
    HFD3150 - Eaton - Molded Case Circuit Breaker
    HFD3150 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $600
    Sale
    Q390 - Siemens 90 Amp 3 Pole Circuit Breaker
    Q390 - Siemens - 90 Amp Circuit Breaker
    Siemens / ITE
    Save $507.01
    Sale
    BAB3090H - Eaton - 90 Amp Circuit Breaker
    BAB3090H - Eaton - 90 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $541.97
    Sale
    THQL32070 - GE 70 Amp 3 Pole Circuit Breaker
    THQL32070 - GE - 70 Amp Circuit Breaker
    GE
    Save $148.01
    Sale
    QOU3100 - Square D 100 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU3100 - Square D - 100 Amp Circuit Breaker
    Schneider Electric
    Save $253.01
    Sale
    QC3100H - Eaton - Circuit Breaker
    QC3100H - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Save $827.50
    Sale
    CN35DN3AB - Eaton - Magnetic Contactor
    CN35DN3AB - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    Save $325.01
    Sale
    EJB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,078.01
    Sale
    EDB34035 - Square D 35 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34035 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $469.01
    SRPF250A100 - GE - Rating Plug
    SRPF250A100 - GE - Rating Plug
    GE
    FD3200 - Eaton - Molded Case Circuit Breaker
    FD3200 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QOB330VH - Square D - 30 Amp 22kA Circuit Breaker
    QOB330VH - Square D - 30 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $310.21
    Sale
    EGB34050 - Square D 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EGB34050 - Square D 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EGB34050 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $893.01
    Sale
    EJB34030 - Square D 30 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34030 - Square D 30 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,025.01
    Sale
    EGB34040 - Square D 40 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34040 - Square D 40 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34040 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $893.01
    Sale
    LA36400 - Square D - Molded Case Circuit Breaker
    LA36400 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,944.01
    Sale
    FD3100 - Eaton - Molded Case Circuit Breaker
    FD3100 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,860.36
    100-C12D10 - Allen-Bradley - 12 Amp Contactor
    Allen-Bradley
    Sale
    EGB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $970.01
    Sale
    HJA36125 - Square D 125 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36125 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $4,592.01
    Sale
    TEY390 - GE 90 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY390 - GE - Molded Case Circuit Breaker
    GE
    Save $619.01
    Sale
    HMCP100R3C - Eaton - Molded Case Circuit Breaker
    HMCP100R3C - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $354
    SRPF250A250 - GE - Rating Plug
    SRPF250A250 - GE - Rating Plug
    GE
    SRPE30A30 - GE - Rating Plug
    GE
    Limited availability
    QOB335 - Square D 35 Amp 3 Pole Bolt-On Circuit Breaker
    QOB335 - Square D - 35 Amp Circuit Breaker
    Schneider Electric
    Save $193.45
    THQL32015 - GE 15 Amp 3 Pole Circuit Breaker
    THQL32015 - GE - 15 Amp Circuit Breaker
    GE
    Sale
    JDA36250 - Square D - Molded Case Circuit Breaker
    JDA36250 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $746.01
    8910DPA33V02 - Square D - Contactor
    8910DPA33V02 - Square D - Contactor
    Schneider Electric
    Sale
    EJB34040 - Square D 40 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34040 - Square D 40 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34040 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,050.01
    8910DPA63V02 - Square D 60 Amp 3 Pole 600 Volt Magnetic Contactor
    8910DPA63V02 - Square D - 60 Amp Magnetic Contactor
    Schneider Electric
    BR315 - Eaton Cutler-Hammer 15 Amp 3 Pole Circuit Breaker
    BR315 - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    BAB3035H - Eaton - 35 Amp Circuit Breaker
    BAB3035H - Eaton - 35 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $336.50
    Sale
    QOU330 - Square D 30 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU330 - Square D - 30 Amp Circuit Breaker
    Schneider Electric
    Save $184.81
    FD3200L - Eaton - Molded Case Circuit Breaker
    FD3200L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    SRPE150A125 - GE - Rating Plug
    GE
    Sale
    GHB3080 - Eaton - Molded Case Circuit Breaker
    GHB3080 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $799.99
    Sale
    HFD3100L - Eaton - Molded Case Circuit Breaker
    HFD3100L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $2,647.66
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