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
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    HKD3125Y - Eaton Molded Case Circuit Breakers
    HKD3125Y - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $764
    Sale
    HKD3125X - Eaton Molded Case Circuit Breakers
    HKD3125X - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $230
    Sale
    HKD3125C - Eaton Molded Case Circuit Breakers
    HKD3125C - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $460
    Sale
    HKD3125W - Eaton Molded Case Circuit Breakers
    HKD3125W - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $230
    Sale
    HKD3100Y - Eaton Molded Case Circuit Breakers
    HKD3100Y - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,253
    Sale
    HKD3100X - Eaton Molded Case Circuit Breakers
    HKD3100X - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,253
    Sale
    HKD3100C - Eaton Molded Case Circuit Breakers
    HKD3100C - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $629
    Sale
    HKD3100W - Eaton Molded Case Circuit Breakers
    HKD3100W - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $314
    Sale
    TQD34225 - GE - Molded Case Circuit Breaker
    TQD34225 - GE - Molded Case Circuit Breaker
    GE
    Save $712.01
    TJK636500 - GE - Molded Case Circuit Breaker
    TJK636500 - GE - Molded Case Circuit Breaker
    GE
    TJK636450 - GE - Molded Case Circuit Breaker
    TJK636450 - GE - Molded Case Circuit Breaker
    GE
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    TJK636250 - GE - Molded Case Circuit Breaker
    TJK636250 - GE - Molded Case Circuit Breaker
    GE
    Save $7,973.01
    Sale
    TJK436300 - GE - Molded Case Circuit Breaker
    TJK436300 - GE - Molded Case Circuit Breaker
    GE
    Save $5,873.01
    Sale
    TJK436250 - GE - Molded Case Circuit Breaker
    TJK436250 - GE - Molded Case Circuit Breaker
    GE
    Save $5,235.01
    TJK436225 - GE - Molded Case Circuit Breaker
    TJK436225 - GE - Molded Case Circuit Breaker
    GE
    Sale
    TJJ436Y400WL - GE - Molded Case Circuit Breaker
    TJJ436Y400WL - GE - Molded Case Circuit Breaker
    GE
    Save $4,246.01
    TJJ436300 - GE - Molded Case Circuit Breaker
    TJJ436300 - GE - Molded Case Circuit Breaker
    GE
    Sale
    TJJ436250 - GE - Molded Case Circuit Breaker
    TJJ436250 - GE - Molded Case Circuit Breaker
    GE
    Save $5,771.01
    TJJ436225 - GE - Molded Case Circuit Breaker
    TJJ436225 - GE - Molded Case Circuit Breaker
    GE
    Sale
    THQD32125 - GE - Molded Case Circuit Breaker
    THQD32125 - GE - Molded Case Circuit Breaker
    GE
    Save $745.01
    Sale
    THQC32090 - GE - Molded Case Circuit Breaker
    THQC32090 - GE - Molded Case Circuit Breaker
    GE
    Save $272.01
    Sale
    THQC32045 - GE - Molded Case Circuit Breaker
    THQC32045 - GE - Molded Case Circuit Breaker
    GE
    Save $187.01
    Sale
    THQC32035 - GE - Molded Case Circuit Breaker
    THQC32035 - GE - Molded Case Circuit Breaker
    GE
    Save $187.01
    THLC136090 - GE - Molded Case Circuit Breaker
    GE
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    THJK636600 - GE - Molded Case Circuit Breaker
    THJK636600 - GE - Molded Case Circuit Breaker
    GE
    Save $10,275.01
    THJK436350 - GE - Molded Case Circuit Breaker
    THJK436350 - GE - Molded Case Circuit Breaker
    GE
    THJK436300 - GE - Molded Case Circuit Breaker
    THJK436300 - GE - Molded Case Circuit Breaker
    GE
    THJK436250 - GE - Molded Case Circuit Breaker
    THJK436250 - GE - Molded Case Circuit Breaker
    GE
    ED63A050L - Siemens - Moded Case Circuit Breaker
    ED63A050L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    TEB132090 - GE 90 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB132090 - GE - Molded Case Circuit Breaker
    GE
    Save $545.01
    TEB134100 - GE 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    TEB134100 - GE - Molded Case Circuit Breaker
    GE
    TED136110 - GE 110 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED136110 - GE - Molded Case Circuit Breaker
    GE
    Sale
    TED136090 - GE 90 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED136090 - GE - Molded Case Circuit Breaker
    GE
    Save $686.01
    Sale
    TED134010 - GE 10 Amp 3 Pole 480 Volt Molded Case Circuit Breaker General Electric Lug
    TED134010 - GE - Molded Case Circuit Breaker
    GE
    Save $648.01
    Limited availability
    EJB36050 - Square D 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EJB36050 - Square D 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EJB36050 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $600
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    EJB36020 - Square D 20 Amp 3 Pole 600 Volt Bolt-On Circuit Molded Case Breaker
    EJB36020 - Square D 20 Amp 3 Pole 600 Volt Bolt-On Circuit Molded Case Breaker
    EJB36020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $600
    Sale
    HQR23B200HL - Siemens 200 Amp 3 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    HQR23B200HL - Siemens - 200 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $3,580.01
    Sale
    HGG3B125L - Siemens - 125 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $471.66
    Sale
    BAB3080HT - Eaton Cutler-Hammer 80 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB3080HT - Eaton - 80 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $104
    JL3T250 - Siemens - 250 Amp Trip Units & Programmer
    Siemens/ITE
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