3 Pole Breakers

4551 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    4551 products
    CA3150 - Eaton - Circuit Breaker
    CA3150 - Eaton - Main Circuit Breaker
    Eaton Cutler-Hammer
    CA3125 - Eaton - Circuit Breaker
    CA3125 - Eaton - Main Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    BAB3080HS - Eaton - 80 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QJA32125 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,335.01
    Sale
    QJA32100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,335.01
    Sale
    QBL32080 - Square D 80 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL32080 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $828.01
    Sale
    QBL32070 - Square D 70 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL32070 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $753.01
    Sale
    QBA32125 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,313.01
    Sale
    Q4L3300 - Square D 300 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    Q4L3300 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,830.01
    Sale
    Q4L3250 - Square D 250 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    Q4L3250 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,823.01
    LC36450 - Square D - Molded Case Circuit Breaker
    LC36450 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    LC36350 - Square D - Molded Case Circuit Breaker
    LC36350 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    LC36300 - Square D - Molded Case Circuit Breaker
    LC36300 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Limited availability
    HLA36090 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,923.01
    Sale
    HLA36040 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,225.01
    Sale
    FAL34045 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,095.61
    FAL34025 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    FD63T110 - Siemens 110 Amp 3 Pole 480 Volt Circuit Breaker Trip Unit
    FD63T110 - Siemens - 110 Amp Circuit Breaker Trip Unit
    Siemens / ITE
    Sale
    HFD63B070 - Siemens - Molded Case Circuit Breaker
    HFD63B070 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $960.01
    HFD63B080 - Siemens - Molded Case Circuit Breaker
    HFD63B080 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    HFD63B100 - Siemens - Molded Case Circuit Breaker
    HFD63B100 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $960.01
    Sale
    HLD63B600 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,753.51
    SJD69300NGT - Siemens - Molded Case Circuit Breaker
    SJD69300NGT - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    SGLL36AT0400 - GE 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLL36AT0400 - GE - Molded Case Circuit Breaker
    GE
    Save $7,596.01
    CFD63B110 - Siemens - Molded Case Circuit Breaker
    CFD63B110 - Siemens - Molded Case Circuit Breaker
    CFD63B110 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    FXD63B070L - Siemens - Molded Case Circuit Breaker
    FXD63B070L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $330
    HFD63B125L - Siemens - Molded Case Circuit Breaker
    HFD63B125L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    HFD63B150L - Siemens - Molded Case Circuit Breaker
    HFD63B150L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    HFD63B175L - Siemens - Molded Case Circuit Breaker
    HFD63B175L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    HFD63B250L - Siemens - Molded Case Circuit Breaker
    HFD63B250L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    HFXD63B175L - Siemens - Molded Case Circuit Breaker
    HFXD63B175L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $551
    HJXD63B250L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    HJXD63B300L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    HFD63B110 - Siemens - Molded Case Circuit Breaker
    HFD63B110 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $799.60
    Sale
    TJK436T225 - GE 225 Amp 3 Pole 600 Volt Trip Unit
    TJK436T225 - GE - Trip Unit
    GE
    Save $156.01
    Sale
    TJK436T250 - GE 250 Amp 3 Pole 600 Volt Trip Unit
    TJK436T250 - GE - Trip Unit
    GE
    Save $839.01
    Sale
    TJK636T250 - GE 250 Amp 3 Pole 600 Volt Trip Unit
    TJK636T250 - GE - Trip Unit
    GE
    Save $1,894.01
    TJK636T400 - GE 400 Amp 3 Pole 600 Volt Trip Unit
    TJK636T400 - GE - Trip Unit
    GE
    Sale
    HMCP070J2 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $190
    Sale
    TEY340ST12 - GE 40 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY340ST12 - GE - Molded Case Circuit Breaker
    GE
    Save $773.01
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