3 Pole Breakers

4555 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    4555 products
    Sale
    BQ3B020 - Siemens 20 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B020 - Siemens - 20 Amp Circuit Breaker
    Siemens / ITE
    Save $396.01
    Sale
    QBHW3050H - Eaton Cutler-Hammer 50 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3050H - Eaton - 50 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $422.01
    Sale
    EGB34060 - Square D 60 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34060 - Square D 60 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $893.01
    Sale
    QBHW3030H - Eaton Cutler-Hammer 30 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3030H - Eaton - 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $468.01
    Sale
    BQ3B040 - Siemens 40 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B040 - Siemens - 40 Amp Circuit Breaker
    Siemens / ITE
    Save $398.01
    Sale
    EJB34020 - Square D 20 Amp 3 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EJB34020 - Square D 20 Amp 3 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EJB34020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,078.01
    Sale
    THQL32080 - GE 80 Amp 3 Pole Circuit Breaker
    THQL32080 - GE - 80 Amp Circuit Breaker
    GE
    Save $164.01
    Sale
    GHB3090 - Eaton - Molded Case Circuit Breaker
    GHB3090 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $832.99
    Sale
    QO345 - Square D 45 Amp 3 Pole Circuit Breaker
    QO345 - Square D - 45 Amp Circuit Breaker
    Schneider Electric
    Save $165.01
    Sale
    EDB34090 - Square D 90 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34090 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $489.01
    Sale
    QOB3100VH - Square D - 100 Amp 22kA Circuit Breaker
    QOB3100VH - Square D - 100 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $503.33
    Sale
    QBHW3040H - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3040H - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $438.01
    Sale
    JDL36200 - Square D - Molded Case Circuit Breaker
    JDL36200 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $770.51
    Sale
    KD3400F - Eaton - Molded Case Circuit Breaker
    KD3400F - Eaton - Frame
    Eaton Cutler-Hammer
    Save $3,625.87
    Sold Out
    CH350 - Eaton Cutler-Hammer 50 Amp 3 Pole 240 Volt Plug-In Circuit Breaker
    CH350 - Eaton - 50 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $272.01
    Sold Out
    QOB335 - Square D 35 Amp 3 Pole Bolt-On Circuit Breaker
    QOB335 - Square D - 35 Amp Circuit Breaker
    Schneider Electric
    Save $193.45
    Sale
    THQB32015 - GE 15 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32015 - GE - 15 Amp Circuit Breaker
    GE
    Save $165.01
    Sale
    JJA36200 - Square D - Molded Case Circuit Breaker
    JJA36200 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,171.01
    Sale
    EGB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $893.01
    Sale
    Q335 - Siemens 35 Amp 3 Pole Circuit Breaker
    Q335 - Siemens - 35 Amp Circuit Breaker
    Siemens / ITE
    Save $509.01
    Sale
    B315 - Siemens 15 Amp 3 Pole Bolt-On Circuit Breaker
    B315 - Siemens - 15 Amp Circuit Breaker
    Siemens / ITE
    Save $457.01
    Sale
    BQ3B070 - Siemens 70 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B070 - Siemens - 70 Amp Circuit Breaker
    Siemens / ITE
    Save $486.01
    Sale
    QC3100H - Eaton - Circuit Breaker
    QC3100H - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Save $824.92
    Sale
    GHB3070 - Eaton - Molded Case Circuit Breaker
    GHB3070 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $832.99
    Sale
    BAB3090H - Eaton - 90 Amp Circuit Breaker
    BAB3090H - Eaton - 90 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $525.97
    Sale
    THQL32070 - GE 70 Amp 3 Pole Circuit Breaker
    THQL32070 - GE - 70 Amp Circuit Breaker
    GE
    Save $148.01
    Sale
    EGB34070 - Square D 70 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34070 - Square D 70 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34070 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,097.01
    Sale
    QOB325 - Square D 25 Amp 3 Pole Bolt-On Circuit Breaker
    QOB325 - Square D - 25 Amp Circuit Breaker
    Schneider Electric
    Save $179.95
    Sale
    GHB3015 - Eaton - Molded Case Circuit Breaker
    GHB3015 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $560.48
    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
    CN15NN3A - Eaton - Magnetic Contactor
    CN15NN3A - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    Save $1,494
    Sale
    THQB32045 - GE 45 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32045 - GE - 45 Amp Circuit Breaker
    GE
    Save $147.12
    8910DPA63V02 - Square D 60 Amp 3 Pole 600 Volt Magnetic Contactor
    8910DPA63V02 - Square D - 60 Amp Magnetic Contactor
    Schneider Electric
    Sale
    HFD3150 - Eaton - Molded Case Circuit Breaker
    HFD3150 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $600
    Sale
    JGA36200 - Square D - Molded Case Circuit Breaker
    JGA36200 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,828.01
    Sale
    SELA36AT0150 - GE - Molded Case Circuit Breaker
    GE
    Save $2,513.01
    Sale
    TEY325 - GE 25 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY325 - GE - Molded Case Circuit Breaker
    GE
    Save $433.01
    Sale
    Q390 - Siemens 90 Amp 3 Pole Circuit Breaker
    Q390 - Siemens - 90 Amp Circuit Breaker
    Siemens / ITE
    Save $507.01
    B345 - Siemens 45 Amp 3 Pole Bolt-On Circuit Breaker
    B345 - Siemens - 45 Amp Circuit Breaker
    Siemens / ITE
    Sale
    CN35DN3AB - Eaton - Magnetic Contactor
    CN35DN3AB - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    Save $376.01
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