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
    Limited availability
    EGB3025FFG - Eaton - Molded Case
    EGB3030FFB - Eaton - 30 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $108
    QOB320SWN - Square D 20 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker Mounting Hardware
    QOB320SWN - Square D - 20 Amp Mounting Hardware
    Schneider Electric
    Sale
    EGB3040FFB - Eaton - Molded Case Circuit Breaker
    EGB3040FFB - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $127
    Sale
    BDA36045 - Square D 45 Amp 3 Pole 600 Volt Plug-In Electric Motor Starter
    BDA36045 - Square D - 45 Amp Electric Motor Starter
    Schneider Electric
    Save $29.01
    Sale
    QOB315SWN - Square D 15 Amp 3 Pole 240 Volt Bolt-On Disconnect and Safety Switch
    QOB315SWN - Square D - 15 Amp Disconnect and Safety Switch
    Schneider Electric
    Save $105.01
    Limited availability
    QBHW3100HS - Eaton Cutler-Hammer 100 Amp 3 Pole 240 Volt Bolt-On Trip Unit & Programmer
    QBHW3100HS - Eaton - 100 Amp Trip Unit & Programmer
    Eaton Cutler-Hammer
    Save $84
    Sale
    BDA34040Y - Square D 40 Amp 3 Pole 480 Volt Plug-In Molded Case Circuit Breaker
    BDA34040Y - Square D - 40 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $444.01
    HED43B045L - Siemens 45 Amp 3 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED43B045L - Siemens - 45 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Limited availability
    BAB3060HT - Eaton Cutler-Hammer 60 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB3060HT - Eaton - 60 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $67
    Sale
    FHB36060 - Square D - 60 Amp Disconnect and Safety Switch
    Schneider Electric
    Save $1,729.21
    Limited availability
    2510MBW2 - Square D 9 Amp 3 Pole 600 Volt Electric Motor Starter
    2510MBW2 - Square D - 9 Amp Electric Motor Starter
    Schneider Electric
    GF324NR - Siemens 200 Amp 3 Pole 240 Volt Disconnect and Safety Switch
    GF324NR - Siemens - 200 Amp Disconnect and Safety Switch
    Siemens/ITE
    Limited availability
    QBHW3015HS - Eaton Cutler-Hammer 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW3015HS - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $33
    Sale
    FBN36TE035R2 - GE 35 Amp Molded Case Circuit Breaker
    GE
    Save $869.01
    Sale
    HJM36100 - Square D 100 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HJM36100 - Square D - 100 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $249.50
    QOB340VH1021 - Square D 40 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QOB340VH1021 - Square D - 40 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    QBP32100TM - Square D 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBP32100TM - Square D - 100 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $751.01
    Sale
    QBP32070TM - Square D 70 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBP32070TM - Square D - 70 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $788.01
    QMB362HW - Square D 60 Amp 3 Pole 600 Volt Panel Board Switch
    QMB362HW - Square D - 60 Amp Panel Board Switch
    Schneider Electric
    Sale
    TQD32125ST1 - GE 125 Amp Molded Case Circuit Breaker
    TQD32125ST1 - GE 125 Amp Molded Case Circuit Breaker
    GE
    Save $993.01
    Sale
    QBA32110 - Square D 110 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QBA32110 - Square D - 110 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,327.01
    Sale
    FA3015 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $18
    Sale
    TKMA3T1200 - GE 1200 Amp Trip Units & Programmers
    GE
    Save $4,940.01
    SJD69400 - Siemens - 400 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    TKMA836T800 - GE 800 Amp Trip Units & Programmers
    GE
    Save $1,463.01
    Sale
    LXD63B500L - Siemens - 500 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $11,204.01
    KC34225 - Square D - Molded Case Circuit Breaker
    KC34175 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Sale
    LAP36300MT - Eaton Cutler-Hammer 300 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LAP36300MT - Eaton - Molded Case Circuit Breakers
    Eaton Cutler-Hammer
    Save $1,210
    Limited availability
    H100XFA - Square D 100 Amp 3 Pole 600 Volt Disconnect and Safety Switches
    H100XFA - Square D - 100 Amp Disconnect and Safety Switch
    Schneider Electric
    Save $1,617.01
    Sale
    HRL36150U31X - Square D - Molded Case Circuit Breaker
    HRL36150U31X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,000
    Sale
    LJF36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LJF36400U31X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $4,194.01
    SJD69400G - Siemens 400 Amp 3 pole 600 Volt Molded Case Circuit Breaker
    SJD69400G - Siemens - 400 Amp Molded Case Circuit Breaker
    Siemens / ITE
    HMD63F800 - Siemens 800 Amp 3 pole 600 Volt Molded Case Circuit Breaker
    HMD63F800 - Siemens - 800 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    LGH360036G - Eaton - Molded Case Circuit Breaker
    LGH360036G - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,371
    Limited availability
    QMB326W - Square D 600 Amp 3 Pole 240 Volt Panel Board Switches
    QMB326W - Square D - 600 Amp Panel Board Switches
    Schneider Electric
    Save $469.01
    Limited availability
    SHND69800ANT - Siemens - 800 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    LT360036 - Eaton - Trip Unit
    LT360036 - Eaton - Trip Unit
    Eaton Cutler-Hammer
    Save $226
    Sale
    PLA34120 - Square D 1200 Amp 3 Pole 480 Volt Molded Case Circuit Breaker
    PLA34120 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $12,909.01
    Sale
    PJA36120SA - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $13,492.01
    Sale
    HND312T35W - Eaton - Molded Case Circuit Breaker
    HND312T35W - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,514
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