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
    CE15FNS3AB - Eaton - Contactor
    CE15FNS3AB - Eaton - Contactor
    Eaton Cutler-Hammer
    Save $130
    FAZ-B63-3 - Eaton - Circuit Breaker
    FAZ-B63-3 - Eaton - Circuit Breaker
    Eaton Moeller
    Limited availability
    FAZ-B40-3 - Eaton - Circuit Breaker
    FAZ-B40-3 - Eaton - Circuit Breaker
    Eaton Moeller
    Sale
    FDC3150 - Eaton - Molded Case Circuit Breaker
    FDC3150 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $840
    ED43B025 - Siemens - Molded Case Circuit Breaker
    ED43B025 - Siemens - Molded Case Circuit Breaker
    ED43B025 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    HMCP250W5 - Eaton Molded Case Circuit Breaker
    HMCP250W5 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,008
    509-BOD-A2F - Allen-Bradley - Motor Starter
    509-COD - Allen-Bradley - 45 Amp 120V Volt Starter
    Allen-Bradley
    Sale
    EGH3100FFG - Eaton Cutler-Hammer 100 Amp 3 Pole 600 Volt Feed Thru Molded Case Circuit Breaker
    EGH3100FFG - Eaton - 100 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $303
    FC34020 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    TEYL3110B - GE 110 Amp Molded Case Circuit Breaker
    GE
    Save $2,851.01
    Sale
    DG322UGB - Eaton Cutler-Hammer 60 Amp 3 Pole 240 Volt Disconnect and Safety Switch
    DG322UGB - Eaton - 60 Amp Disconnect and Safety Switch
    Eaton Cutler-Hammer
    Save $236.01
    Sale
    TEYF330 - GE 30 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYF330 - GE 30 Amp Molded Case Circuit Breaker
    GE
    Save $388.01
    Sale
    QO320VH - Square D - 20 Amp Molded Case Circuit Breaker
    QO320VH - Square D - 20 Amp Molded Case Circuit Breaker
    QO320VH - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $216.01
    Sale
    DH361URK - Eaton Cutler-Hammer 30 Amp 3 Pole 600 Volt Disconnect and Safety Switch
    DH361URK - Eaton - 30 Amp Disconnect and Safety Switch
    Eaton Cutler-Hammer
    Save $553.01
    Sale
    CN15AN3AB - Eaton Cutler-Hammer 9 Amp 3 Pole 600 Volt Magnetic Contactor
    CN15AN3AB - Eaton - 9 Amp Magnetic Contactor
    Eaton Cutler-Hammer
    Save $201.01
    Sale
    GD3020D - Eaton - Molded Case Circuit Breaker
    GD3020D - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $63
    Sale
    XTCE115G00A - Eaton - Molded Case Circuit Breaker
    XTCE115G00A - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $74
    Sale
    QO3201021 - Square D 20 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO3201021 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $220.01
    Limited availability
    DH323NRK - Eaton - Disconnect and Safety Switch
    DH323NRK - Eaton - Disconnect and Safety Switch
    Eaton Cutler-Hammer
    Save $38
    DH364NGK - Eaton - Disconnect and Safety Switch
    DH364NGK - Eaton - Disconnect and Safety Switch
    Eaton Cutler-Hammer
    Sale
    BJA36025 - Square D 25 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BJA36025 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $933.01
    Sale
    8536SBO2V02S - Square D 18 Amp 3 Pole 600 Volt Electric Motor Starter
    8536SBO2V02S - Square D - 18 Amp Electric Motor Starter
    Schneider Electric
    Save $53.01
    Sale
    EGH3060FFG - Eaton - Molded Case Circuit Breaker
    EGH3060FFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $237
    Sale
    TEYL3035B - GE 35 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL3035B - GE - Molded Case Circuit Breaker
    GE
    Save $998.01
    Sale
    JJA36250U33X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JJA36250U33X - Square D - Molded Case Circuit Breakers
    Schneider Electric
    Save $4,724.01
    Limited availability
    AN19KN0A5E100 - Eaton - Electric Motor Starter
    AN19KN0A5E100 - Eaton - Electric Motor Starter
    Eaton Cutler-Hammer
    Save $236
    Limited availability
    CE15CNS3AB - Eaton - Magnetic Contactor
    CE15CNS3AB - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    Save $282.01
    Sale
    LGE3630NN - Eaton - Molded Case Circuit Breaker
    LGE3630NN - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $759
    Sale
    NGH312035E - Eaton - Molded Case Circuit Breaker
    NGH312035E - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $2,035
    Sale
    HJL36070 - Square D - Molded Case Circuit Breaker
    HJL36070 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,589.01
    AE16DNS0AC - Eaton - Electric Motor Starter
    AE16DNS0AC - Eaton - Electric Motor Starter
    Eaton Cutler-Hammer
    Sale
    GD3040 - Eaton - Molded Case Circuit Breaker
    GD3040 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $234
    Sale
    TJJ436350WL - General Electric 350 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    TJJ436350WL - GE - Molded Case Circuit Breaker
    GE
    Save $5,001.01
    Sale
    W+200MLCFC - Eaton Cutler Hammer 27 Amp 3 Pole 600 Volt Non Reversing Starter
    W+200MLCFC - Eaton - 27 Amp Non Reversing Starter
    Eaton Cutler-Hammer
    Save $130
    Sale
    NGH312032E - Eaton - Molded Case Circuit Breaker
    NGH312032E - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $939
    Sale
    KDB3400 - Eaton - Molded Case Circuit Breaker
    KDB3400 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,021
    Sale
    KD3250 - Eaton - Molded Case Circuit Breaker
    KD3250 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,431
    Sale
    AN16SN0CB - Eaton - Electric Motor Starters
    AN16SN0CB - Eaton - Electric Motor Starter
    Eaton Cutler-Hammer
    Save $1,132
    ACP1033CD - Appleton - 100 Amp 600V 3 Pole 3 Wire Powertite Series Pin & Sleeve Clamping Ring Plug
    ACP1033CD - Appleton - 100 Amp 600V 3 Pole 3 Wire Powertite Series Pin & Sleeve Clamping Ring Plug
    ACP1033CD - Appleton - Plug
    Appleton
    TEYD3045B - GE 45 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3045B - GE - Molded Case Circuit Breaker
    GE
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