30 Amp Breakers

182 products

    Save on 30 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    182 products
    Sale
    HMCPS050K2 - Eaton Molded Case Circuit Breaker
    HMCPS050K2 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,296 CAD
    Sale
    HMCPS030H1Y - Eaton Molded Case Circuit Breaker
    HMCPS030H1Y - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $239 CAD
    Sale
    HMCPS030H1X - Eaton Molded Case Circuit Breaker
    HMCPS030H1X - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $239 CAD
    Sale
    HMCPE050K2W - Eaton Molded Case Circuit Breaker
    HMCPE050K2W - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $258 CAD
    Sale
    HMCPE050K2 - Eaton Molded Case Circuit Breaker
    HMCPE050K2 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $258 CAD
    Sale
    HMCPE030H1Y - Eaton Molded Case Circuit Breaker
    HMCPE030H1Y - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $258 CAD
    Sale
    HMCPE030H1X - Eaton Molded Case Circuit Breaker
    HMCPE030H1X - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $258 CAD
    Sale
    QBHGFT1030 - Eaton Cutler-Hammer 30 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHGFT1030 - Eaton - 30 Amp GFCI Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $143 CAD
    QBGF1030 - Eaton - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QBHW3030HT - Eaton - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    C25DND330B - Eaton Cutler-Hammer 30 Amp 3 Pole 600 Volt Magnetic Contactor
    C25DND330B - Eaton - 30 Amp Magnetic Contactor
    30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    FDC4030 - Eaton - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 4 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $289.25 CAD
    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
    Limited availability
    QB1030EP - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    QB1030EP - Eaton - 30 Amp GFEP Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $321.01 CAD
    BR2030 - Eaton Cutler-Hammer Tandem 20/30 Amp Single Pole Circuit Breaker
    BR2030 - Eaton Cutler-Hammer Tandem 20/30 Amp Single Pole Circuit Breaker
    DNPL2030 - Eaton - Tandem 20/30 Amp Circuit Breaker
    Plug-In - 20/30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Limited availability
    C350KC63 - Eaton Cutler-Hammer 30 Amp 600 Volt Fuse Block
    C350KC63 - Eaton - 30 Amp Fuse Block
    30 Amp - 600 Volt
    Eaton Cutler-Hammer
    Sale
    QPHW3030H - Eaton - Molded Case Circuit Breaker
    QPHW3030H - Eaton - Molded Case Circuit Breaker
    Plug-In - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $78 CAD
    Limited availability
    GD2030 - Eaton - Molded Case Circuit Breaker
    GD2030 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    QBHW1030S - Eaton Cutler-Hammer 30 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW1030S - Eaton - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    DH361FRK - Eaton - Disconnect and Safety Switch
    DH361FRK - Eaton - Disconnect and Safety Switch
    30 Amp - 3 Pole - 13 Volt
    Eaton Cutler-Hammer
    CH330ST - Eaton Cutler-Hammer 30 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    CH330ST - Eaton - 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    QBHW2030S - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW2030S - Eaton - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    DH361UDK - Eaton - Disconnect and Safety Switch
    DH361UDK - Eaton - Disconnect and Safety Switch
    30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $303 CAD
    Limited availability
    QPGFEP2030 - Eaton - Molded Case Circuit Breaker
    QPGFEP2030 - Eaton - Molded Case Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $88 CAD
    Sale
    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
    BABRP2030 - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BABRP2030 - Eaton - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $300 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
    Sale
    QBHW3030HS - Eaton Cutler-Hammer 30 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW3030HS - Eaton - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $341 CAD
    Limited availability
    QCR3030HT - Eaton - Low Voltage Fuse Molded Case Circuit Breakers
    QCR3030HT - Eaton - Low Voltage Fuse
    Feed-Thru - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $112 CAD
    Limited availability
    GHCGFEP1030 - Eaton - Magnetic Contactor
    GHCGFEP1030 - Eaton - Magnetic Contactor
    1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $308 CAD
    Sale
    QPHGFEP1030 - Eaton - Molded Case Circuit Breaker
    QPHGFEP1030 - Eaton - Molded Case Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    A202K1CA - Eaton - Magnetic Contactor
    A202K1CA - Eaton - Magnetic Contactor
    30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $411 CAD
    Limited availability
    QBHGFEP2030 - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHGFEP2030 - Eaton - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $189 CAD
    Limited availability
    DH461UGK - Eaton - Disconnect and Safety Switch
    DH461UGK - Eaton - Disconnect and Safety Switch
    30 Amp - 4 Pole - 2 Volt
    Eaton Cutler-Hammer
    Sale
    FD4030E - Eaton - Molded Case Circuit Breaker
    FD4030E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 4 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $176 CAD
    DH321NWK - Eaton - Disconnect and Safety Switch
    DH321NWK - Eaton - Disconnect and Safety Switch
    30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    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
    Limited availability
    BR130ST - Eaton Cutler-Hammer 30 Amp 1 Pole 240 Volt Molded Case Circuit Breakers
    BR130ST - Eaton - 30 Amp Molded Case Circuit Breakers
    Plug-In - 30 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    BR230ST - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Molded Case Circuit Breakers
    BR230ST - Eaton - 30 Amp Molded Case Circuit Breakers
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    CN35DN2HB - Eaton - Magnetic Contactor
    CN35DN2HB - Eaton - Magnetic Contactor
    30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Recently viewed