Circuit Breakers

2278 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    2278 products
    HED42B035L - Siemens - 35 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    FBV26TE090RV - GE 90 Amp Molded Case Circuit Breaker
    GE
    Save $859.01
    HED42B080L - Siemens 80 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED42B080L - Siemens - 80 Amp Molded Case Circuit Breaker
    Siemens/ITE
    HED42B070L - Siemens 70 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED42B070L - Siemens - 70 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    TEYL2090B - GE 90 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL2090B - GE 90 Amp Molded Case Circuit Breaker
    GE
    Save $814.01
    Sale
    TEYL2080B - GE 80 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL2080B - GE 80 Amp Molded Case Circuit Breaker
    GE
    Save $814.01
    BR210ST - Eaton Cutler-Hammer 10 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BR210ST - Eaton - 10 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    UBIF15NB - Connecticut Electric 15 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    UBIF15NB - Connecticut Electric 15 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIF0215N - Connecticut Electric 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIF0215N - Connecticut Electric 15 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIF220N - Connecticut Electric 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIF220N - Connecticut Electric 20 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIF30NB - Connecticut Electric 30 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    UBIF30NB - Connecticut Electric 30 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIP240 - Connecticut Electric 40 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIP240 - Connecticut Electric 40 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIP215 - Connecticut Electric 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIP215 - Connecticut Electric 15 Amp Molded Case Circuit Breaker
    Connecticut Electric
    Sale
    A220 - Thomas & Betts 20 Amp Molded Case Circuit Breaker
    Thomas & Betts
    Save $208.14
    A215 - Thomas & Betts 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    A215 - Thomas & Betts 15 Amp Molded Case Circuit Breaker
    Thomas & Betts
    QC30 - Zinsco 30 Amp Molded Case Circuit Breaker
    Zinsco
    UBIP260 - Connecticut Electric 60 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIP260 - Connecticut Electric 60 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIF240NB - Connecticut Electric 40 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    UBIF240NB - Connecticut Electric 40 Amp Molded Case Circuit Breaker
    Connecticut Electric
    Sale
    MP220AFC - Murray 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP220AFC - Murray 20 Amp Molded Case Circuit Breaker
    Murray
    Save $582.51
    MP215AFC - Murray 15 Amp Molded Case Circuit Breaker
    Murray
    N215 - Federal Pacific 15 Amp Molded Case Circuit Breaker
    Federal Pacific
    Limited availability
    UBITBFP1752 - Thomas & Betts 175 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBITBFP1752 - Thomas & Betts 175 Amp Molded Case Circuit Breaker
    Thomas & Betts
    NB221015 - American 15 Amp Molded Case Circuit Breaker
    American
    NB221080 - Federal Pacific 80 Amp Molded Case Circuit Breaker
    Federal Pacific
    NB221090 - Federal Pacific 90 Amp Molded Case Circuit Breaker
    Federal Pacific
    NB221040 - Federal Pacific 40 Amp Molded Case Circuit Breaker
    Federal Pacific
    NE221090 - Federal Pacific 90 Amp Molded Case Circuit Breaker
    Federal Pacific
    NE221050 - Federal Pacific 50 Amp Molded Case Circuit Breaker
    Federal Pacific
    NEF421015 - Federal Pacific 15 Amp Molded Case Circuit Breaker
    Federal Pacific
    UBIF2100N - Federal Pacific 100 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIF2100N - Federal Pacific 100 Amp Molded Case Circuit Breaker
    Federal Pacific
    QOB230SWN - Square D 30 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOB230SWN - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    QO230SWN - Square D 30 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO230SWN - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    QOB220HID - Square D 20 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOB220HID - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    FA22030BC - Square D 30 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    FA22030BC - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $197.61
    Sale
    QBL22070 - Square D 70 Amp 2 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    QBL22070 - Square D - 70 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $254.01
    Sale
    FAL22035 - Square D - 35 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $178.73
    FAL22050 - Square D - 50 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    FA22015AB - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $197.61
    Sale
    FAL22025 - Square D 25 Amp 2 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    FAL22025 - Square D - 25 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $426.41
    Sale
    FAL22015 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $426.41
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