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
    SGLA36AT0400 - GE - Molded Case Circuit Breaker
    SGLA36AT0400 - GE - Molded Case Circuit Breaker
    SGLA36AT0400 - GE - Molded Case Circuit Breaker
    GE
    Save $2,336.01
    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
    FD3125 - Eaton - Molded Case Circuit Breaker
    FD3125 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $4,135.98
    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
    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
    BAB3030HS - Eaton - 30 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Save $638.44
    Sale
    JXD63B400 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $6,231.01
    B360H - Siemens - 60 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sale
    FD3050 - Eaton - Molded Case Circuit Breaker
    FD3050 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,637.32
    Sale
    FD3040 - Eaton - Molded Case Circuit Breaker
    FD3040 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,637.32
    Sale
    LC1D50AG7 - Square D 80 Amp 3 Pole 600 Volt Magnetic Contactor
    LC1D50AG7 - Square D - 80 Amp Magnetic Contactor
    Schneider Electric
    Save $85.01
    Sale
    TEYL3040B - GE 40 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL3040B - GE - Molded Case Circuit Breaker
    GE
    Save $1,125.01
    Sale
    CH340 - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $272.01
    Sale
    EHD3050L - Eaton - Molded Case Circuit Breaker
    EHD3050L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $85
    Sale
    FD3060L - Eaton - Molded Case Circuit Breaker
    FD3060L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,637.32
    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 $1,062.11
    B310000S01 - Siemens - 100 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    B330H - Siemens - 30 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $704.91
    SRPF250A175 - GE - Rating Plug
    SRPF250A175 - GE - Rating Plug
    GE
    SRPE100A90 - GE - Rating Plug
    GE
    Sale
    SEHA36AT0100 - GE - Molded Case Circuit Breaker
    GE
    Save $724.01
    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
    HMCP400X5W - Eaton - Molded Case Circuit Breaker
    HMCP400X5W - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $755
    Sale
    TEYD3100B - GE 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3100B - GE - Molded Case Circuit Breaker
    GE
    Save $672.01
    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
    LGB3B030B - Siemens - Molded Case Circuit Breaker
    LGB3B030B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $150
    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
    QOB340GFI - Square D - 40 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $225.01
    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
    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
    Sale
    THHQB32050 - GE 50 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32050 - GE - 22kA Circuit Breaker
    GE
    Save $235.01
    Sale
    NGB3B060B - Siemens - Molded Case Circuit Breaker
    NGB3B060B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $74
    Sale
    TED134100 - GE 100 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134100 - GE - Molded Case Circuit Breaker
    GE
    Save $527.01
    Sale
    HFD3040 - Eaton - Moded Case Circuit Breaker
    HFD3040 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $2,090.19
    GNF323 - Siemens 100 Amp 3 Pole 240 Volt Disconnect Safety Switches
    GNF323 - Siemens - 100 Amp Disconnect Safety Switches
    Siemens / ITE
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