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
    HGA36040 - Square D 40 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGA36040 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $970.01
    Sale
    HGA36080 - Square D 80 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGA36080 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,102.01
    Sale
    EDB36020 - Square D 20 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB36020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $269.01
    Sale
    MJA36600 - Square D 600 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    MJA36600 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $6,716.01
    Sale
    QOU315 - Square D 15 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU315 - Square D - 15 Amp Circuit Breaker
    Schneider Electric
    Save $192.81
    Sale
    EHD3070L - Eaton - Molded Case Circuit Breaker
    EHD3070L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $91
    Sale
    FD3070L - Eaton - Molded Case Circuit Breaker
    FD3070L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,860.36
    Sale
    HFD3025L - Eaton - Molded Case Circuit Breaker
    HFD3025L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,957.32
    Sale
    HMCPE050K2C - Eaton - Molded Case Circuit Breaker
    HMCPE050K2C - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $249
    Sale
    JT3250T - Eaton - Trip Unit
    JT3250T - Eaton - Trip Unit
    Eaton Cutler-Hammer
    Save $55
    Sale
    LFD3070R - Eaton - Circuit Breaker
    LFD3070R - Eaton - Current Limiter
    Eaton Cutler-Hammer
    Save $291
    Limited availability
    QBHW3045H - Eaton Cutler-Hammer 45 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3045H - Eaton - 45 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $449.01
    Sale
    TEB132070WL - GE 70 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB132070WL - GE - Molded Case Circuit Breaker
    GE
    Save $521.01
    Sale
    TED134015WL - GE 15 Amp 3 Pole 480 Volt Molded Case Circuit Breaker General Electric Lug
    TED134015WL - GE - Molded Case Circuit Breaker
    GE
    Save $519.01
    Limited availability
    BQD325 - Siemens 25 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD325 - Siemens - 25 Amp Molded Case Circuit Breaker
    Siemens / ITE
    LXD63B450 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    Q3100H - Siemens 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q3100H - Siemens - 100 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $1,111.01
    APJ3385 - Crouse-Hinds 30 Amp 3 Pole 600 Volt Circuit Breaking Plug
    APJ3385 - Crouse-Hinds - Plug
    Crouse-Hinds
    APJ6385 - Crouse-Hinds 60 Amp 3 Pole 600 Volt Circuit Breaking Plug
    APJ6385 - Crouse-Hinds - Plug
    Crouse-Hinds
    AR1031 - Crouse-Hinds 100 Amp 3 Pole 600 Volt Circuit Breaking Spring Door
    AR1031 - Crouse-Hinds - Receptacle
    Crouse-Hinds
    A201K2CA - Eaton - Magnetic Contactor
    A201K2CA - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    Sale
    JXD63B350 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,619.84
    Sale
    FD63T250 - Siemens 250 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Trip Unit
    FD63T250 - Siemens - 250 Amp Trip Unit
    Siemens / ITE
    Save $5,208.01
    Sale
    ED63A030 - Siemens - Molded Case Circuit Breaker
    ED63A030 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $962.01
    Sale
    THQB32060ST1 - GE - 60 Amp Shunt Trip Circuit Breaker
    THQB32060ST1 - GE - 60 Amp Shunt Trip Circuit Breaker
    GE
    Save $313
    Sale
    B370H - Siemens - 70 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $843.01
    SRPK1200A1200 - GE - Rating Plug
    SRPK1200A1200 - GE - Rating Plug
    GE
    SRPG400A350 - GE - Rating Plug
    GE
    SRPF250A90 - GE - Rating Plug
    SRPF250A90 - GE - Rating Plug
    GE
    Limited availability
    SRPE7A7 - GE - Rating Plug
    SRPE7A7 - GE - Rating Plug
    GE
    SRPE7A3 - GE - Rating Plug
    SRPE7A3 - GE - Rating Plug
    GE
    Sale
    SEPA36AT0150 - GE - Molded Case Circuit Breaker
    GE
    Save $5,349.01
    FAL34100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    JXD23B250L - Siemens 250 Amp 3 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    JXD23B250L - Siemens - 250 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    THED136100 - GE - Molded Case Circuit Breaker
    GE
    Save $818.01
    ED63B030 - Siemens - Moded Case Circuit Breaker
    ED63B030 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    THQD32200 - GE - Molded Case Circuit Breaker
    GE
    Save $738.01
    LC2D12G7 - Square D - Contactor
    LC2D12G7 - Square D - Contactor
    Schneider Electric
    14DUE32BA - Siemens - Motor Starter
    14DUE32BA - Siemens - Motor Starter
    Siemens
    XTCE009B10A - Eaton - Contactor
    XTCE009B10A - Eaton - Contactor
    Eaton Cutler-Hammer
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