30 Amp Breakers

580 products

    Save on 30 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    580 products
    Sale
    QB2030EP - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    QB2030EP - Eaton - 30 Amp GFEP Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $495.01 CAD
    USM2I - Mersen - 30 Amp Fuse
    USM2I - Mersen - 30 Amp Fuse
    30 Amp - 600 Volt
    Mersen / Ferraz Shawmut
    THED113030 - GE 30 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    THED113030 - GE - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 1 Pole - 277 Volt
    GE
    TED134030 - GE 30 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134030 - GE - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 480 Volt
    GE
    Limited availability
    BAB3030HV - Eaton Cutler-Hammer 30 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB3030HV - Eaton - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $91 CAD
    Sale
    DH261FGK - Eaton - Disconnect and Safety Switch
    DH261FGK - Eaton - Disconnect and Safety Switch
    30 Amp - 2 Pole - 6 Volt
    Eaton Cutler-Hammer
    Save $161 CAD
    8903LXG60V02 - Square D 30 Amp 6 Pole 600 Volt Contactor
    8903LXG60V02 - Square D - 30 Amp 6 Pole Contactor
    30 Amp - 600 Volt
    Schneider Electric
    8903SMO11V02 - Square D 30 Amp 3 Pole 120 Volt Contactor
    8903SMO11V02 - Square D - 30 Amp Contactor
    30 Amp - 3 Pole - 120 Volt
    Schneider Electric
    Limited availability
    QMB361TW - Square D 30 Amp 3 Pole 600 Volt Panel Mount
    QMB361TW - Square D - 30 Amp Panel Mount
    30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    NGG3B030L - Siemens - Molded Case Circuit Breaker
    NGG3B030L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Limited availability
    BRH330 - Eaton Cutler-Hammer 30 Amp 3 Pole 240 Volt Molded Case Circuit Breakers
    BRH330 - Eaton - 30 Amp Molded Case Circuit Breakers
    Plug-In - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    FBV36TE030RV - GE 30 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBV36TE030RV - GE - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 600 Volt
    GE
    BRN130EP - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    BRN130EP - Eaton - 30 Amp Molded Case Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Limited availability
    CH221NRB - Square D 30 Amp 2 Pole 240 Volt Safety Switches
    CH221NRB - Square D - 30 Amp Safety Switches
    30 Amp - 2 Pole - 240 Volt
    Schneider Electric
    ECC03C1A2A - Eaton - Magnetic Contactor
    ECC03C1A2A - Eaton - Magnetic Contactor
    30 Amp - 2 Pole - 6 Volt
    Eaton Cutler-Hammer
    Sale
    TEYL3030B - GE - Molded Case Circuit Breaker
    Bolt-On- 30 Amp - 3 Pole - 480 Volt
    GE
    Save $125 CAD
    DTNF321 - Siemens 30 Amp 3 Pole 240 Volt Disconnect Safety Switches
    DTNF321 - Siemens - 30 Amp Disconnect Safety Switches
    30 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    Sale
    LGB3B030B - Siemens - Molded Case Circuit Breaker
    LGB3B030B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $419 CAD
    ACP3023BC - Appleton - 30 Amp 600V 3 Pole 2 Wire Powertite Series Pin & Sleeve Metallic Clamping Ring Plug
    ACP3023BC - Appleton - Plug
    30 Amp - 3 Pole - 2 Wire - 600 V
    Appleton
    ARC3023BC - Appleton - 30 Amp 600V 3 Pole 2 Wire Powertite Series Pin & Sleeve Connector Body
    ARC3023BC - Appleton - 30 Amp 600V 3 Pole 2 Wire Powertite Series Pin & Sleeve Connector Body
    ARC3023BC - Appleton - Connector
    30 Amp - 3 Pole - 2 Wire - 600 V
    Appleton
    Sale
    BGA36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36030 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $250 CAD
    Limited availability
    QBH330 - Commander 30 Amp 3 Pole Bolt-On Circuit Breaker
    QBH330 - Commander 30 Amp Circuit Breaker
    30 Amp
    Eaton Cutler-Hammer
    Sale
    FD2030L - Eaton - Molded Case Circuit Breaker
    FD2030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    FD1030L - Eaton - Molded Case Circuit Breaker
    FD1030L (277V)- Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    CHB130GF - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB130GF - Eaton - 30 Amp GFCI Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    CHB130 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB130 - Eaton - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BAB1030S - Eaton - 30 Amp Shunt Trip Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    QOB130EPD - Square D - 30 Amp 30 mA GFEP Breaker
    QOB130EPD - Square D - 30 Amp 30 mA GFEP Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $221 CAD
    Sale
    FI36030 - Square D 30 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36030 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $960 CAD
    ED62B030L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 30 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    B13000S01 - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B13000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    THHQB32030 - GE 30 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32030 - GE - 22kA Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    GE
    TEB132030WL - GE 30 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB132030WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 240 Volt
    GE
    Sale
    SELA36AI0030 - GE - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 600 Volt
    GE
    Save $140 CAD
    QCGFT2030 - Eaton - Circuit Breaker
    QCGFT2030 - Eaton - GFCI Circuit Breaker
    Feed Thru - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    QBHGFT2030 - Eaton - 30 Amp Ground Fault Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $114 CAD
    HFD1030L (347V) - Eaton - Molded Case Circuit Breaker
    HFD1030L (347V) - Eaton - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    Sale
    HGB1B030B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    Save $18.89 CAD
    HB1B030 - Siemens 30 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    HB1B030 - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    PQ4603G - Square D - 30 Amp Fusible Busway Plug
    30 Amp - 600 Volt
    Schneider Electric
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