30 Amp Breakers

388 products

    Save on 30 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    388 products
    AR341 - Crouse-Hinds 30 Amp 4 Pole 600 Volt Circuit Breaking Spring Door
    AR341 - Crouse-Hinds - Receptacle
    Crouse-Hinds
    Q230H - Siemens 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q230H - Siemens - 30 Amp 22kA Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Siemens / ITE
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    HNFC361 - Siemens 30 Amp 3 Pole 600 Volt Circuit Breaker Heavy Duty Switch
    HNFC361 - Siemens - 30 Amp Heavy Duty Switch
    30 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    QCR2030 - Eaton - Molded Case Circuit Breaker
    QCR2030 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 20 Volt
    Eaton Cutler-Hammer
    THQL1115GFEP - GE 15 Amp 1 Pole 30 mA Ground Fault (GFCI) Breaker
    THQL1115GFEP - GE - 15 Amp 30 mA Ground Fault (GFCI) Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    GE
    EHD3030L - Eaton - Molded Case Circuit Breaker
    EHD3030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Sale
    HJL36030 - Square D - Molded Case Circuit Breaker
    HJL36030 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $350 CAD
    Sale
    HJA36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36030 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $240 CAD
    B330H - Siemens - 30 Amp 22kA Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B130H - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B130H - Siemens - 30 Amp 22kA Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BQ3B030H - Siemens 30 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B030H - Siemens - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    Sold Out
    QCF2030 - Eaton - Circuit Breaker
    QCF2030 - Eaton - Circuit Breaker
    Feed Thru - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QBGFEP1030 - Eaton Cutler-Hammer 30 Amp 1 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP1030 - Eaton - 30 Amp GFEP Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    GFEP130 - Eaton Cutler-Hammer 30 Amp 1 Pole Ground Fault Equipment Protection Circuit Breaker
    GFEP130 - Eaton - 30 mA GFEP Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    FDC2030L - Eaton - Molded Case Circuit Breaker
    FDC2030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    FDB2030L - Eaton - Molded Case Circuit Breaker
    FDB2030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    THQL1130GFEP - GE 30 Amp 1 Pole 30 mA Ground Fault (GFCI) Breaker
    THQL1130GFEP - GE - 30 Amp 30 mA GFEP Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    GE
    QOB330GFI - Square D - 30 Amp GFCI Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Schneider Electric
    HDA260302 - Square D 30 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA260302 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 2 Pole - 600 Volt
    Schneider Electric
    BD3030 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Plug-On Molded Case Circuit Breaker
    BD3030 - Eaton - 30 Amp Tandem Circuit Breaker
    Plug-In - 30/20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    31041-400-60 - Square D 30 Amp 1 Pole 480 Volt Magnetic Coil
    31041-400-60 - Square D - 30 Amp Magnetic Coil
    30 Amp - 1 Pole - 480 Volt
    Schneider Electric
    CED63B030 - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    APR3465 - Crouse-Hinds 30 Amp 4 Pole 600 Volt Grounding Style Connector
    APR3465 - Crouse-Hinds - Connector
    3 Wire - 4 Pole - 30 Amp - 600 Volt
    Crouse-Hinds
    Sale
    FD2030 - Eaton - Molded Case Circuit Breaker
    FD2030 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    QB2030GF - Eaton Cutler-Hammer 30 Amp Double Pole Ground Fault Bolt-On Circuit Breaker
    QB2030GF - Eaton - 30 Amp Ground Fault Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    EJB16030 - Square D 30 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16030 - Square D 30 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $138 CAD
    Sold Out
    QCGFEP2030 - Eaton - Molded Case Circuit Breaker
    QCGFEP2030 - Eaton - GFEP Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
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    DNBA3030 - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    DNBA3030 - Eaton - 30 Amp Tandem Circuit Breaker
    Bolt-On - 30/30 Amp - 2 Pole - 120 Volt
    Eaton Cutler-Hammer
    BQGF30 - Commander 30 Amp 1 Pole Bolt-On GFCI Circuit Breakers
    BQGF30 - Commander 30 Amp GFCI Circuit Breakers
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BAB3030HS - Eaton - 30 Amp Shunt Trip Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    QOB130VH - Square D - 30 Amp 22kA Circuit Breaker
    QOB130VH - Square D - 30 Amp 22kA Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Schneider Electric
    QO130EPD - Square D 30 Amp 1 Pole Ground Fault Equipment Protection Circuit Breaker
    QO130EPD - Square D - 30 Amp GFEP Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Sale
    FH36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    FH36030 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $127 CAD
    Sale
    EDB26030 - Square D 30 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB26030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $499 CAD
    Sale
    EDB16030 - Square D 30 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB16030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $86 CAD
    Sale
    HGL36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGL36030 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $360 CAD
    THQB2130GFT - GE 30 Amp Double Pole GFCI Bolt-On Circuit Breaker
    THQB2130GFT - GE - 30 Amp GFCI Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    GE
    BF130A - Siemens 30 Amp Single Pole GFCI Bolt-On Circuit Breaker
    BF130A - Siemens - 30 Amp GFCI Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    CED63B030L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    THQB1130GFEP - GE - 30 Amp 30 mA Ground Fault (GFEP) Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    GE
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