Circuit Breakers

9310 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    9310 products
    Limited availability
    E2N1S - Siemens - Molded Case Circuit Breaker
    E2N1S - Siemens - Molded Case Circuit Breaker
    100 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    CMD63B800 - Siemens - Molded Case Circuit Breaker
    CMD63B800 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    CLD63B600 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    CJD63B350 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 350 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    CFD63B250 - Siemens - Molded Case Circuit Breaker
    CFD63B250 - Siemens - Molded Case Circuit Breaker
    CFD63B250 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    CFD63B100 - Siemens - Molded Case Circuit Breaker
    CFD63B100 - Siemens - Molded Case Circuit Breaker
    CFD63B100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    CED63B100L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    TJK4K - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 600 Volt
    GE
    TQD32175WL - GE - Molded Case Circuit Breaker
    TQD32175WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 240 Volt
    GE
    TQD32150WL - GE - Molded Case Circuit Breaker
    TQD32150WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 240 Volt
    GE
    TQD32100WL - GE - Molded Case Circuit Breaker
    TQD32100WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    GE
    TKM836F000 - GE 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    TKM836F000 - GE - 800 Amp Molded Case Circuit Breaker
    800 Amp - 3 Pole - 600 Volt
    GE
    TJK636600WL - GE 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    TJK636600WL - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    GE
    TJK436F000 - GE 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    TJK436F000 - GE - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    GE
    THQD32150WL - GE 150 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    THQD32150WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 240 Volt
    GE
    THQC32080WL - GE - Molded Case Circuit Breaker
    THQC32080WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 3 Pole - 240 Volt
    GE
    THQC32050WL - GE - Molded Case Circuit Breaker
    THQC32050WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 240 Volt
    GE
    THQC2170WL - GE - Molded Case Circuit Breaker
    THQC2170WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 2 Pole - 240 Volt
    GE
    THQB2140GFEP - GE - 40 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2140GFEP - GE - 40 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2140GFEP - GE - 40 Amp 30 mA Ground Fault (GFEP) Breaker
    Bolt-On - 40 Amp - 2 Pole - 240 Volt
    GE
    Limited availability
    THQB1135 - GE 35 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THQB1135 - GE - Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 120 Volt
    GE
    Save $4 CAD
    THQB1120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    GE
    B25000S01 - Siemens - 50 Amp Shunt Trip Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    BF120AH - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    BF120AH - Siemens - 20 Amp 22Ka GFCI Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BF115H - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    BF115H - Siemens - 15 Amp 22Ka GFCI Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BE250 - Siemens 50 Amp 2 Pole 240 Volt Ground Fault Equipment Protection Circuit Breaker
    BE250 - Siemens - 50 Amp GFEP Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    B390H - Siemens - 90 Amp 22kA Circuit Breaker
    Bolt-On - 90 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B380HH - Siemens - 80 Amp 22kA Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B380H - Siemens - 80 Amp 22kA Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B370H - Siemens - 70 Amp 22kA Circuit Breaker
    Bolt-On - 70 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B37000S01 - Siemens - 70 Amp Shunt Trip Circuit Breaker
    Bolt-On - 70 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B360HH - Siemens - 60 Amp 22kA Circuit Breaker
    Bolt-On - 60 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B350HH - Siemens - 50 Amp 22kA Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B345H - Siemens - 45 Amp 22kA Circuit Breaker
    Bolt-On - 45 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B34000S01 - Siemens - 40 Amp Shunt Trip Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B335H - Siemens - 35 Amp 22kA Circuit Breaker
    Bolt-On - 35 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B310000S01 - Siemens - 100 Amp Shunt Trip Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B27000S01 - Siemens - 70 Amp Shunt Trip Circuit Breaker
    Bolt-On - 70 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    B250HH - Siemens 50 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B250HH - Siemens - 50 Amp 22kA Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    B24000S01 - Siemens - 40 Amp Shunt Trip Circuit Breaker
    Bolt-On - 40 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    B22000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    Recently viewed