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
    EL3050R - Eaton Cutler-Hammer 480 Amp 3 Pole 600 Volt Trip Units & Programmer
    EL3050R - Eaton - 480 Amp Trip Units & Programmer
    Eaton Cutler-Hammer
    Save $274.50
    Sale
    HQJ23B150 - Siemens - 200 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $3,618.01
    HQJ23B125H - Siemens - 125 Amp Molded Case Circuit Breaker
    Siemens/ITE
    HKA3150T - Westinghouse 150 Amp Trip Units & Programmer
    Westinghouse
    HKA3125T - Westinghouse 125 Amp Trip Units & Programmer
    Westinghouse
    Sale
    V7E3611 - Siemens 30 Amp 3 Pole 600 Volt Panel Board Switch
    V7E3611 - Siemens - 30 Amp Panel Board Switch
    Siemens/ITE
    Save $1,876.01
    Sale
    QDP32150TM - Square D 150 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QDP32150TM - Square D - 150 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,187.01
    Sale
    FA360501021 - Square D - 50 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,333.01
    Sale
    CHH3100H2X - Eaton Cutler-Hammer 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    CHH3100H2X - Eaton - 100 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $282
    Sale
    HU361SS - Square D 30 Amp 3 Pole 600 Volt Disconnect and Safety Switch
    HU361SS - Square D - 30 Amp Disconnect and Safety Switch
    Schneider Electric
    Save $2,144.01
    Sale
    HDM36100U31XSA - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $639.35
    JL3T150 - Siemens - 150 Amp Trip Units & Programmer
    Siemens/ITE
    HE3B015 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Limited availability
    MCP331000CR - Eaton - 100 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $490
    TMQD32100 - GE 100 Amp Molded Case Circuit Breaker
    GE
    Sale
    CVH3150X - Eaton Cutler-Hammer 150 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    CVH3150X - Eaton - 150 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $204
    Sale
    HLL36045 - Square D 45 Amp 3 Pole 600 Volt Feed Thru Molded Case Circuit Breaker
    HLL36045 - Square D - 45 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $2,243.01
    FCL340801021 - Square D - 80 Amp Molded Case Circuit Breaker
    Schneider Electric
    FCL34060 - Square D - 60 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    Q350HH - Siemens 50 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    Q350HH - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,119.01
    Sale
    KDL32100 - Square D - 100 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,388.01
    Sale
    HLL36035 - Square D 35 Amp 3 Pole 600 Volt Feed Thru Molded Case Circuit Breaker
    HLL36035 - Square D - 35 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $2,267.01
    Sale
    HGA36100U31X - Square D 100 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGA36100U31X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $962.01
    Sale
    FAL340601021 - Square D 60 Amp 3 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    FAL340601021 - Square D - 60 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,890.81
    Sale
    TG4325 - GE 400 Amp Disconnect and Safety Switch
    GE
    Save $1,393.01
    JL3T175 - Siemens - 175 Amp Trip Units & Programmer
    Siemens/ITE
    THLC136090WL - GE 90 Amp Molded Case Circuit Breaker
    GE
    NFJ437125 - Federal Pacific - Molded Case Circuit Breaker
    Federal Pacific
    TMQD32125 - General Electrics - Molded Case Circuit Breakers
    TMQD32225 - GE 225 Amp Molded Case Circuit Breaker
    GE
    Limited availability
    V7E3633 - Siemens 100 Amp 3 Pole 600 Volt Panel Board Switch
    V7E3633 - Siemens - 100 Amp Panel Board Switch
    Siemens/ITE
    Save $2,265.01
    Sale
    V7E3623 - Siemens 100 Amp 3 Pole 600 Volt Panel Board Switch
    V7E3623 - Siemens - 100 Amp Panel Board Switch
    Siemens/ITE
    Save $2,598.01
    Sale
    MQJ3150KL - Siemens - 150 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $4,216.01
    HLB3175T - Westinghouse 175 Amp Trip Units & Programmer
    Westinghouse
    HLA3150T - Westinghouse 150 Amp Trip Units & Programmer
    Westinghouse
    Sale
    ED3150S22 - Eaton Cutler-Hammer 150 Amp 3 Pole 600 Volt Feed Thru Molded Case Circuit Breaker
    ED3150S22 - Eaton - 150 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $238
    LC1F265 - Telemecanique 350 Amp Magnetic Contactor
    Telemecanique
    TJJ436125WL - GE 125 Amp Molded Case Circuit Breaker
    GE
    Sale
    HDP36150U33X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,071.01
    140G-G6C3-C80 - Allen Bradley - Molded Case Circuit Breaker
    Allen-Bradley
    Sale
    DH324FRK - Eaton Cutler-Hammer 200 Amp 3 Pole 240 Volt Disconnect and Safety Switch
    DH324FRK - Eaton - 200 Amp Disconnect and Safety Switch
    Eaton Cutler-Hammer
    Save $257
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