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
    KT3200T - Eaton - Trip Unit
    KT3200T - Eaton - Trip Unit
    Eaton Cutler-Hammer
    Save $85
    Sale
    NGB3B015B - Siemens - Molded Case Circuit Breaker
    NGB3B015B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $141
    Sale
    THQB32070ST1 - GE - 70 Amp Shunt Trip Circuit Breaker
    THQB32070ST1 - GE - 70 Amp Shunt Trip Circuit Breaker
    GE
    Save $316
    Sale
    B36000S01 - Siemens - 60 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $656.01
    Sale
    TH3361 - GE 30 Amp 3 Pole 600 Volt Disconnect and Safety Switch
    TH3361 - GE 30 Amp Disconnect and Safety Switch
    GE
    Save $209.01
    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 $189.01
    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
    BGA36125 - Square D 125 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36125 - 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
    HLD3600F - Eaton - Molded Case Circuit Breaker
    HLD3600F - Eaton - Frame
    Eaton Cutler-Hammer
    Save $3,258.01
    Sale
    QDL32200 - Square D - Molded Case Circuit Breaker
    QDL32200 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,284.01
    Sale
    HDL36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HDL36030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $688.01
    Sale
    HDL36050 - Square D 50 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HDL36050 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $688.01
    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
    LJA36600U31X - Square D 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LJA36600U31X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $6,036.01
    Sale
    MJA36400 - Square D 400 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    MJA36400 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $6,090.01
    Sale
    PQ3620G - Square D - 20 Amp Fusible Busway Plug
    Schneider Electric
    Save $434.01
    Sale
    QGA32200 - Square D - Molded Case Circuit Breaker
    QGA32200 - Square D - Molded Case Circuit Breaker
    QGA32200 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,935.01
    Sale
    FDB3100L - Eaton - Molded Case Circuit Breaker
    FDB3100L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $131
    Sale
    TED134030 - GE 30 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134030 - GE - Molded Case Circuit Breaker
    GE
    Save $530.01
    Sale
    XTCE040D00A - Eaton Cutler-Hammer 40 Amp 3 Pole 600 Volt Magnetic Contactor
    XTCE040D00A - Eaton - 40 Amp Magnetic Contactor
    Eaton Cutler-Hammer
    Save $187.01
    Sale
    XTCE040D00B - Eaton Cutler-Hammer 40 Amp 3 Pole 600 Volt Magnetic Contactor
    XTCE040D00B - Eaton - 40 Amp Magnetic Contactor
    Eaton Cutler-Hammer
    Save $177.01
    Sale
    FA34040 - Square D 40 Amp 3 Pole 480 Volt Plug-In Molded Case Circuit Breaker
    FA34040 - Square D - 40 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $364.61
    Sale
    ED43B070 - Siemens - Molded Case Circuit Breaker
    ED43B070 - Siemens - Molded Case Circuit Breaker
    ED43B070 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,620.01
    Sale
    TEYL3025B - GE 25 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL3025B - GE - Molded Case Circuit Breaker
    GE
    Save $998.01
    Sale
    AN19DN0A5E045 - Eaton - Electric Motor Starter
    AN19DN0A5E045 - Eaton - Electric Motor Starter
    Eaton Cutler-Hammer
    Save $89
    Sale
    FDB3125 - Eaton - Molded Case Circuit Breaker
    FDB3125 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $89
    BGA36040 - Square D 40 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36040 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    BGA36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Sale
    HGB3B125B - Siemens 125 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB3B125B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $103
    Sale
    LGB3B040B - Siemens 40 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LGB3B040B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $151
    QOB310 - Square D 10 Amp 3 Pole Bolt-On Circuit Breaker
    QOB310 - Square D - 10 Amp Circuit Breaker
    Schneider Electric
    Sale
    BQ3B015 - Siemens 15 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B015 - Siemens - 15 Amp Circuit Breaker
    Siemens / ITE
    Save $429.01
    Sale
    JGA36225 - Square D - Molded Case Circuit Breaker
    JGA36225 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $921.51
    Sale
    HDA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA36060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $624.01
    Sale
    HGA36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGA36030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $947.01
    Sale
    LJL36400U31X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $5,478.01
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