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
    Sale
    TH3361R - GE 30 Amp 3 Pole 600 Volt Disconnect and Safety Switch
    TH3361R - GE 30 Amp Disconnect and Safety Switch
    GE
    Save $368.01
    Sale
    TH4323 - GE 100 Amp 3 Pole 240 Volt Disconnect and Safety Switch
    TH4323R - GE 100 Amp Disconnect and Safety Switch
    GE
    Save $485.01
    Limited availability
    8911DPSO23V02 - Square D 25 Amp 3 Pole 600 Volt Electric Motor Starter
    8911DPSO23V02 - Square D - 25 Amp Electric Motor Starter
    Schneider Electric
    Save $97.59
    Sale
    DG323NGB - Eaton Cutler-Hammer 100 Amp 3 Pole 240 Volt Disconnect and Safety Switch
    DG323NGB - Eaton - 100 Amp Disconnect and Safety Switch
    Eaton Cutler-Hammer
    Save $605.01
    DH361FGK - Eaton Cutler-Hammer 30 Amp 3 Pole 600 Volt Disconnect and Safety Switch
    DH361FGK - Eaton - 30 Amp Disconnect and Safety Switch
    Eaton Cutler-Hammer
    Sale
    C25FNF360A - Eaton - Magnetic Contactor
    C25FNF360A - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    Save $429.76
    XTCE040D00TD - Eaton - Magnetic Contactor
    XTCE040D00TD - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    Limited availability
    DH361UDK - Eaton - Disconnect and Safety Switch
    DH361UDK - Eaton - Disconnect and Safety Switch
    Eaton Cutler-Hammer
    Save $47
    Sale
    QOB3901021 - Square D 90 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QOB3901021 - Square D - 90 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $357.01
    LEN00C003120B - Siemens 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LEN00C003120B - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    EHC3100 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $16
    Sale
    H363 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    H363 - Square D - Safety Switch
    Schneider Electric
    Save $277.51
    Q2L3175 - Square D - 175 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    14EUE32AA - Siemens 40 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    14EUE32AA - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $502.80
    Sale
    HMCPE070M2C - Eaton - Molded Case Circuit Breaker
    HMCPE070M2C - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $51
    Limited availability
    BDA36110 - Square D 110 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BDA36110 - Square D - 110 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $531.01
    Limited availability
    QE3150VH - Square D 150 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QE3150VH - Square D - 150 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    LGA36600U33X - Square D 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LGA36600U33X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $4,992.01
    Sale
    GHB3030S1 - Eaton - Molded Case Circuit Breaker
    GHB3030S1 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,126.18
    Sale
    EGH3050FFG - Eaton - Molded Case Circuit Breaker
    EGH3050FFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $233
    Sale
    EGH3040FFG - Eaton - Molded Case Circuit Breaker
    EGH3040FFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $255
    Limited availability
    KAP36225 - Square D 225 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    KAP36225 - Square D - 225 Amp Molded Case Circuit Breaker
    Square D
    Sale
    HQR23B125 - Siemens - Molded Case Circuit Breaker
    HQR23B125 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $606.51
    Sale
    HMDL3700Y - Eaton Molded Case Circuit Breakers
    HMDL3700 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $583
    AN19SN0A5E300 - Eaton - Electric Motor Starter
    AN19SN0A5E300 - Eaton - Electric Motor Starter
    Eaton Cutler-Hammer
    Sale
    GHB3035S1 - Eaton - Molded Case Circuit Breaker
    GHB3035S1 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $101
    Limited availability
    EGH3015FFG - Eaton - Molded Case Circuit Breaker
    EGH3015FFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $237
    Sale
    QO350VH - Square D 50 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO350VH - Square D - 50 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $163.72
    BDL36125 - Square D 125 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BDL36125 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Sale
    HLD3400 - Eaton - Molded Case Circuit Breaker
    HLD3400 - Eaton - Molded Case Circuit Breaker
    HLD3400 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $2,311
    Sale
    QGP32200TM - Square D 200 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QGP32200TM - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,406.01
    Sale
    C25GNF390B - Eaton - Magnetic Contactor
    C25GNF390B - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    Save $95
    Sale
    JJA36250U31X - Square D - Molded Case Circuit Breaker
    JJA36250U31X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $3,988.01
    Sale
    JDA36250U31X - Square D - Molded Case Circuit Breaker
    JDA36250U31X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,578.01
    Sale
    JGH3250FAG - Eaton - Molded Case Circuit Breaker
    JGH3250FAG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $109
    Sale
    GD3025 - Eaton - Molded Case Circuit Breaker
    GD3025 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $138
    Sale
    LGG3B015L - Siemens - Molded Case Circuit Breaker
    LGG3B015L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $2,045.01
    ED23B090 - Siemens - Molded Case Circuit Breaker
    ED23B090 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    MGP36600 - Square D 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MGP36600 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $4,461.01
    Sale
    LGL36600U33X - Square D 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LGL36600U33X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $4,919.01
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