3 Pole Breakers

2936 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    2936 products
    TKMA836T450 - General Electric 450 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker Trip Unit
    TKMA836T450 - GE - Trip Unit
    450 Amp - 3 Pole - 600 Volt
    GE
    TJK436225WL - General Electric 225 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    TJK436225WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 600 Volt
    GE
    TJK636450WL - General Electric 450 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    TJK636450WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 450 Amp - 3 Pole - 600 Volt
    GE
    TJK636350WL - General Electric 350 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    TJK636350WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    GE
    THN3365R - General Electric 400 Amp 3 Pole 600 Volt Disconnect and Safety Switches
    THN3365R - GE - Safety Switch
    400 Amp - 3 Pole - 600 Volt
    GE
    TJK436250WL - General Electric 250 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    TJK436250WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    GE
    THJK436350WL - General Electric 350 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    THJK436350WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    GE
    Limited availability
    TH3363SS - General Electric 100 Amp 3 Pole 600 Volt Circuit Breaker Disconnect and Safety Switches
    TH3363SS - GE - Safety Switch
    100 Amp - 3 Pole
    GE
    SKPP36CD0800 - General Electric 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKPP36CD0800 - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    TJJ436350WL - General Electric 350 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    TJJ436350WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    GE
    SKPP3612L4XX - GE - Molded Case Circuit Breaker
    SKPP3612L4XX - GE - Molded Case Circuit Breaker
    SKPP3612L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 3 Pole - 600 Volt
    GE
    TJJ436250WL - General Electric 250 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    TJJ436250WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    GE
    THJK636F000 - General Electric 600 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    THJK636F000 - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    GE
    THJK436F000 - General Electric 400 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    THJK436F000 - GE - Frame
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    Sale
    HFXD63B2501S11 - Siemens - Molded Case Circuit Breaker
    HFXD63B2501S11 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $609 CAD
    Sale
    HFXD63B125L - Siemens - Molded Case Circuit Breaker
    HFXD63B125L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $1,389 CAD
    THJK636600WL - General Electric 600 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    THJK636600WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 600 Amp - 3 Pole - 600 Volt
    GE
    Sale
    HFXD63B070L - Siemens - Molded Case Circuit Breaker
    HFXD63B070L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $600 CAD
    Sale
    HFXD63B150L - Siemens - Molded Case Circuit Breaker
    HFXD63B150L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $1,320 CAD
    Limited availability
    TH3365R - General Electric 400 Amp 3 Pole 600 Volt Circuit Breaker Disconnect and Safety Switches
    TH3365R - GE - Safety Switch
    400 Amp - 3 Pole
    GE
    THJK436300WL - General Electric 300 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    THJK436300WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 300 Amp - 3 Pole - 600 Volt
    GE
    HFD63B250L - Siemens - Molded Case Circuit Breaker
    HFD63B250L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Limited availability
    TH3365 - General Electric 400 Amp 3 Pole 600 Volt Circuit Breaker Disconnect and Safety Switches
    TH3365 - GE - Safety Switch
    400 Amp - 3 Pole
    GE
    HED43B125L - Siemens - Molded Case Circuit Breaker
    HED43B125L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    Limited availability
    TH3362SS - General Electric 60 Amp 3 Pole 600 Volt Circuit Breaker Disconnect and Safety Switches
    TH3362SS - GE - Safety Switch
    60 Amp - 3 Pole
    GE
    Sale
    FXD63B070L - Siemens - Molded Case Circuit Breaker
    FXD63B070L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $340 CAD
    Limited availability
    TH3361SS - General Electric 30 Amp 3 Pole 600 Volt Circuit Breaker Disconnect and Safety Switches
    TH3361SS - GE - Safety Switch
    30 Amp - 3 Pole
    GE
    CPD63B120 - Siemens - Molded Case Circuit Breaker
    CPD63B120 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    SKPP3608l4XX - GE - Molded Case Circuit Breaker
    SKPP3608L4XX - General Electric 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKPP3608l4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SKLL3612L4XX - General Electric 1200 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKLL3612L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 3 Pole - 600 Volt
    GE
    Sale
    HFXD63B250L - Siemens - Molded Case Circuit Breaker
    HFXD63B250L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $1,000 CAD
    HFD63B175L - Siemens - Molded Case Circuit Breaker
    HFD63B175L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD63B125L - Siemens - Molded Case Circuit Breaker
    HFD63B125L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HED43B110L - Siemens - Molded Case Circuit Breaker
    HED43B110L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 110 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    CMD63B600 - Siemens - Molded Case Circuit Breaker
    CMD63B600 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    CFD63B110 - Siemens - Molded Case Circuit Breaker
    CFD63B110 - Siemens - Molded Case Circuit Breaker
    CFD63B110 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 110 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    SKLC3612L4XX - General Electric 1200 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKLC3612L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 3 Pole - 600 Volt
    GE
    SKHC3608L4XX - General Electric 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKHC3608L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SGPC3604L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    SGPC3606L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    GE
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