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
    QOB340GFI - Square D - 40 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $225.01
    Sale
    HDL36060 - Square D 60 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HDL36060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $688.01
    Sale
    CH3080 - Eaton Cutler-Hammer 80 Amp 3 Pole 240 Volt Plug-In Circuit Breaker
    CH3080 - Eaton - 80 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $19
    Sale
    HFD3040L - Eaton - Molded Case Circuit Breaker
    HFD3040L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $2,090.19
    Sale
    HFD3070L - Eaton - Molded Case Circuit Breaker
    HFD3070L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $2,547.66
    QBHW3015H - Eaton Cutler-Hammer 15 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3015H - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THHQB32070 - GE 70 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32070 - GE - 22kA Circuit Breaker
    GE
    Save $289.01
    Sale
    JXD63B400 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $6,231.01
    Sale
    NGB3B020B - Siemens - Molded Case Circuit Breaker
    NGB3B020B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $66
    Sale
    NGB3B060B - Siemens - Molded Case Circuit Breaker
    NGB3B060B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $74
    Sale
    HU363 - Square D 100 Amp 3 Pole 600 Volt Disconnect and Safety Switch
    HU363 - Square D - 100 Amp Disconnect and Safety Switch
    Schneider Electric
    Save $456.01
    Sale
    TEYD3060B - GE 60 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3060B - GE - Molded Case Circuit Breaker
    GE
    Save $585.01
    Sale
    BDA36020 - Square D 20 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BDA36020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $512.01
    Sale
    BR335 - Eaton Cutler-Hammer 35 Amp 3 Pole Circuit Breaker
    BR335 - Eaton - 35 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $294.01
    Sale
    BAB3030HS - Eaton - 30 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Save $625.44
    Limited availability
    CH335 - Eaton - 35 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $228.01
    Sale
    B330H - Siemens - 30 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $714.70
    Sale
    FD3050 - Eaton - Molded Case Circuit Breaker
    FD3050 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,644.32
    Sale
    EJB34080 - Square D 80 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34080 - Square D 80 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34080 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,045.01
    Sale
    HMCP400X5W - Eaton - Molded Case Circuit Breaker
    HMCP400X5W - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $755
    Sale
    GD3060 - Eaton - Molded Case Circuit Breaker
    GD3060 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $136
    Sale
    GD3050 - Eaton - Molded Case Circuit Breaker
    GD3050 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $140
    Sale
    HDA36030 - Square D 30 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA36030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $624.01
    Sale
    LA36350 - Square D - Molded Case Circuit Breaker
    LA36350 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $3,549.01
    Limited availability
    CH3100 - Eaton Cutler-Hammer 100 Amp 3 Pole 240 Volt Plug-In Circuit Breaker
    CH3100 - Eaton - 100 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    EHD3050L - Eaton - Molded Case Circuit Breaker
    EHD3050L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $85
    Sale
    FD3020L - Eaton - Molded Case Circuit Breaker
    FD3020L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,637.32
    FD3125L - Eaton - Molded Case Circuit Breaker
    FD3125L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    FDB3150L - Eaton - Molded Case Circuit Breaker
    FDB3150L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $599
    CN15KN3A - Eaton - Magnetic Contactor
    CN15KN3A - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    SRPE100A90 - GE - Rating Plug
    GE
    Sale
    FD3040 - Eaton - Molded Case Circuit Breaker
    FD3040 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,637.32
    Sale
    HFD3040 - Eaton - Moded Case Circuit Breaker
    HFD3040 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $2,090.19
    Sale
    LC1D50AG7 - Square D 80 Amp 3 Pole 600 Volt Magnetic Contactor
    LC1D50AG7 - Square D - 80 Amp Magnetic Contactor
    Schneider Electric
    Save $94.01
    Sale
    TEYD3015B - GE 15 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3015B - GE - Molded Case Circuit Breaker
    GE
    Save $585.01
    Sale
    LGB3B050B - Siemens 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LGB3B050B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,801.01
    Sale
    JLA36200 - Square D - Molded Case Circuit Breaker
    JLA36200 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,765.01
    Sale
    LAL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LAL36400 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $3,235.01
    Sale
    HFD3150L - Eaton - Molded Case Circuit Breaker
    HFD3150L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $767
    Sale
    QBHW3070H - Eaton Cutler-Hammer 70 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3070H - Eaton - 70 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,074.11
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