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
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    EHD3100 - Eaton - Molded Case Circuit Breaker
    EHD3100 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $108
    Sale
    TED134060 - GE 60 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134060 - GE - Molded Case Circuit Breaker
    GE
    Save $536.01
    Sale
    HFD3015 - Eaton - Moded Case Circuit Breaker
    HFD3015 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $2,080.19
    Sale
    GV2ME22 - Square D 25 Amp 3 Pole 600 Volt Electric Motor Starter
    GV2ME22 - Square D - 25 Amp Electric Motor Starter
    Schneider Electric
    Save $138.36
    Sale
    BA13A - Eaton - Overload Relay
    BA13A - Eaton - Overload Relay
    Eaton Cutler-Hammer
    Save $180.57
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    TEYD3040B - GE 40 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3040B - GE - Molded Case Circuit Breaker
    GE
    Save $585.01
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    TEYL3070B - GE 70 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL3070B - GE - Molded Case Circuit Breaker
    GE
    Save $1,309.01
    Sale
    W+200M1CFC - Eaton Cutler Hammer 27 Amp 3 Pole Non Reversing Electric Motor Starters
    W+200M1CFC - Eaton - 27 Amp Non Reversing Electric Motor Starters
    Eaton Cutler-Hammer
    Save $178
    LC1D09B7 - Square D 9 Amp 3 Pole 480 Volt Non Reversing Contactor
    LC1D09B7 - Square D - 9 Amp Non Reversing Contactor
    Schneider Electric
    Sale
    BAB3010H - Eaton Cutler-Hammer 10 Amp 3 Pole Bolt-On Circuit Breaker
    BAB3010H - Eaton - 10 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $561.76
    Sale
    BQ3B045 - Siemens 45 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B045 - Siemens - 45 Amp Circuit Breaker
    Siemens / ITE
    Save $387.01
    Sale
    BQ3B090 - Siemens 90 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B090 - Siemens - 90 Amp Circuit Breaker
    Siemens / ITE
    Save $546.01
    Sale
    BR345 - Eaton Cutler-Hammer 45 Amp 3 Pole Circuit Breaker
    BR345 - Eaton - 45 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $294.01
    Sale
    KDC3400F - Eaton - Molded Case Circuit Breaker
    KDC3400F - Eaton 400 amp 3 pole Circuit Breaker Frame
    KDC3400F - Eaton - Frame
    Eaton Cutler-Hammer
    Save $431
    Sale
    JDA36150 - Square D - Molded Case Circuit Breaker
    JDA36150 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $602
    Sale
    JJA36150 - Square D - Molded Case Circuit Breaker
    JJA36150 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,220.01
    Sale
    HDA36125 - Square D 125 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA36125 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,000.01
    Sale
    EDB34110 - Square D 110 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34110 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,665.01
    Sale
    FH36040 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,357.21
    PQ3610G - Square D - 10 Amp Fusible Busway Plug
    Schneider Electric
    Sale
    QOB315VH - Square D - 15 Amp 22kA Circuit Breaker
    QOB315VH - Square D - 15 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $358.21
    Sale
    HFD3225L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,300
    Sale
    KT3200T - Eaton - Trip Unit
    KT3200T - Eaton - Trip Unit
    Eaton Cutler-Hammer
    Save $85
    Sale
    TED134030WL - GE 30 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134030WL - GE - Molded Case Circuit Breaker
    GE
    Save $530.01
    B37000S01 - Siemens - 70 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    SRPG400A250 - GE - Rating Plug
    GE
    SRPG400A225 - GE - Rating Plug
    SRPG400A225 - GE - Rating Plug
    GE
    Sale
    TQD32225 - GE - Molded Case Circuit Breaker
    TQD32225 - GE - Molded Case Circuit Breaker
    GE
    Save $750.01
    Sale
    H321N - Square D 30 Amp 3 Pole 240 Volt Disconnect and Safety Switch
    H321N - Square D - 30 Amp Disconnect and Safety Switch
    Schneider Electric
    Save $196.01
    Sale
    HU361RB - Square D 30 Amp 3 Pole 600 Volt Disconnect and Safety Switch
    HU361RB - Square D - 30 Amp Disconnect and Safety Switch
    Schneider Electric
    Save $313.01
    Sale
    BJA36015 - Square D 15 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BJA36015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,327.01
    Sale
    EGB34045 - Square D 45 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EGB34045 - Square D 45 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EGB34045 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $857.01
    Sale
    TEYH3020B - GE - Molded Case Circuit Breaker
    TEYH3020B - GE - Molded Case Circuit Breaker
    GE
    Save $229
    BGA36050 - Square D 50 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36050 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Limited availability
    QOB345 - Square D 45 Amp 3 Pole Bolt-On Circuit Breaker
    QOB345 - Square D 45 Amp 3 Pole Bolt-On Circuit Breaker
    QOB345 - Square D - 45 Amp Circuit Breaker
    Schneider Electric
    Save $201.45
    Sale
    QDL32150 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,384.01
    Sale
    JGL36250 - Square D - Molded Case Circuit Breaker
    JGL36250 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,267.01
    Sale
    HDL36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HDL36030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $705.01
    Sale
    FA36100 - Square D 100 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FA36100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $981.61
    Sale
    FH36080 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,350.41
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