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
    FDB3080L - Eaton - Molded Case Circuit Breaker
    FDB3080L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $175
    Sale
    HMCPE003A0C - Eaton - Molded Case Circuit Breaker
    HMCPE003A0C - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $350
    Limited availability
    JD3250K - Eaton - Molded Case Circuit Breaker
    JD3250K - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,050
    Sale
    LFD3150R - Eaton - Circuit Breaker
    LFD3150R - Eaton - Current Limiter
    Eaton Cutler-Hammer
    Save $77
    Sale
    MES3800LS - Eaton - Trip Unit
    MES3800LS - Eaton - Trip Unit
    Eaton Cutler-Hammer
    Save $166
    Sale
    SGDA36AN0400 - GE 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGDA36AN0400 - GE - Molded Case Circuit Breaker
    GE
    Save $998.01
    Sale
    TEB132040WL - GE 40 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB132040WL - GE - Molded Case Circuit Breaker
    GE
    Save $440.01
    Sale
    TED134080WL - GE 80 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134080WL - GE - Molded Case Circuit Breaker
    GE
    Save $600.01
    Sale
    BQ3B03000S01 - Siemens 30 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B03000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $504.01
    B31500S01 - Siemens - 15 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    THQD32125WL - GE 125 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    THQD32125WL - GE - Molded Case Circuit Breaker
    GE
    Save $745.01
    Sale
    BQD6350 - Siemens 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6350 - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $722.01
    Sale
    LMD63T800 - Siemens 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    LMD63T800 - Siemens - Trip Unit
    Siemens / ITE
    Save $6,725.01
    ND63F120 - Siemens - Molded Case Circuit Breaker
    ND63F120 - Siemens - Frame
    Siemens / ITE
    Sale
    NGB3B070B - Siemens - Molded Case Circuit Breaker
    NGB3B070B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $181
    Sale
    NGB3B090B - Siemens - Molded Case Circuit Breaker
    NGB3B090B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $232
    Sale
    QRH23B125 - Siemens - Molded Case Circuit Breaker
    QRH23B125 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $2,415.01
    AR632 - Crouse-Hinds - Receptacle
    Crouse-Hinds
    Sale
    FAZ-D15/3NA - Eaton - Molded Case Circuit Breaker
    FAZ-D15/3NA - Eaton - Molded Case Circuit Breaker
    Eaton
    Save $29
    Sale
    QJH23B225 - Siemens - Molded Case Circuit Breaker
    QJH23B225 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $259
    QJH23B175 - Siemens - Molded Case Circuit Breaker
    QJH23B175 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    QJ23B175 - Siemens - Molded Case Circuit Breaker
    QJ23B175 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    QJ23B100H - Siemens - Molded Case Circuit Breaker
    QJ23B100H - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $3,059.01
    Sale
    NEB3B070B - Siemens - Molded Case Circuit Breaker
    NEB3B070B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $371
    HJXD63B200 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    HJD63F400 - Siemens 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Frame
    HJD63F400 - Siemens - Frame
    Siemens / ITE
    Save $1,033.27
    Sale
    FD63T225 - Siemens 225 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Trip Unit
    FD63T225 - Siemens - 225 Amp Trip Unit
    Siemens / ITE
    Save $2,249.01
    Sale
    FD63T175 - Siemens 175 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Trip Unit
    FD63T175 - Siemens - 175 Amp Trip Unit
    Siemens / ITE
    Save $2,279.01
    Sale
    FD63T150 - Siemens 150 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Trip Unit
    FD63T150 - Siemens - 150 Amp Trip Unit
    Siemens / ITE
    Save $2,194.01
    ED43B125L - Siemens - Molded Case Circuit Breaker
    ED43B125L - Siemens - Molded Case Circuit Breaker
    ED43B125L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    ED43B060L - Siemens - Molded Case Circuit Breaker
    ED43B060L - Siemens - Molded Case Circuit Breaker
    ED43B060L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    THQB32015ST1 - GE - Molded Case Circuit Breaker
    THQB32015ST1 - GE - Molded Case Circuit Breaker
    GE
    Save $67
    Sale
    TJK436400WL - GE 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    TJK436400WL - GE - Molded Case Circuit Breaker
    GE
    Save $5,235.01
    Sale
    BQ3B100H - Siemens 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B100H - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $897.01
    Sale
    THED136030WL - GE - Molded Case Circuit Breaker
    GE
    Save $819.01
    Sale
    THED136020WL - GE - Molded Case Circuit Breaker
    GE
    Save $819.01
    Limited availability
    SRPG600A350 - GE - Rating Plug
    GE
    SRPG600A250 - GE - Rating Plug
    GE
    Sale
    SKLA36AT0800 - GE - Molded Case Circuit Breaker
    GE
    Save $1,771
    Sale
    SKHA36AT0800 - GE - Molded Case Circuit Breaker
    SKHA36AT0800 - GE - Molded Case Circuit Breaker
    SKHA36AT0800 - GE - Molded Case Circuit Breaker
    GE
    Save $4,615.01
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