Molded Case Circuit Breakers

8698 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    8698 products
    Limited availability
    MP3100KM - Siemens 100 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP3100KM - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,335.01
    HED42B060L - Siemens 60 Amp 2 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED42B060L - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    FBN26TE030RV - GE 30 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN26TE030RV - GE 30 Amp Molded Case Circuit Breaker
    GE
    Save $755.01
    Sale
    FBN26TE020RV - GE 20 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN26TE020RV - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $751.01
    Sale
    B3100HH00S01 - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,520.01
    Sale
    B3100H00S01 - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,150.01
    TMQD22175 - General Electrics - Molded Case Circuit Breakers
    TMQD22150 - GE 150 Amp Molded Case Circuit Breaker
    GE
    TGN3323R - GE 100 Amp Molded Case Circuit Breaker
    GE
    Sale
    TEYL2070B - GE 70 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL2070B - GE 70 Amp Molded Case Circuit Breaker
    GE
    Save $814.01
    Sale
    TEYL2025B - GE 25 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL2025B - GE 25 Amp Molded Case Circuit Breaker
    GE
    Save $756.01
    Sale
    FBV36TE040RV - GE 40 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBV36TE040RV - GE 40 Amp Molded Case Circuit Breaker
    GE
    Save $736.01
    BAB2015H - Eaton Cutler-Hammer 15 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB2015H - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    BR415 - Eaton Cutler-Hammer 15 Amp 4 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BR415 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $183.01
    QCR2010 - Eaton Cutler-Hammer 10 Amp 2 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    QCR2010 - Eaton - 10 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    BAB1015V - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB1015V - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    BRHCAF115 - Eaton Cutler-Hammer 15 Amp 2 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    BRHCAF115 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    UBIA15NI - Connecticut Electric 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    UBIA15NI - Connecticut Electric 15 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIP1515 - Connecticut Electric 15 Amp 2 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    UBIP1515 - Connecticut Electric 15 Amp Molded Case Circuit Breaker
    Connecticut Electric
    A30NI - Wadsworth 30 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    A30NI - Wadsworth 30 Amp Molded Case Circuit Breaker
    Wadsworth
    UBIP230 - Connecticut Electric 30 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIP230 - Connecticut Electric 30 Amp Molded Case Circuit Breaker
    Connecticut Electric
    Limited availability
    A230 - Thomas & Betts 30 Amp Molded Case Circuit Breaker
    Thomas & Betts
    Limited availability
    REH1020 - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    UBIF250NB - Connecticut Electric 50 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    UBIF250NB - Connecticut Electric 50 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIF230NB - Connecticut Electric 30 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    UBIF230NB - Connecticut Electric 30 Amp Molded Case Circuit Breaker
    Connecticut Electric
    QC60 - Thomas & Betts 60 Amp Molded Case Circuit Breaker
    Thomas & Betts
    UBIP270 - Connecticut Electric 70 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIP270 - Connecticut Electric 70 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIF270N - Connecticut Electric 70 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIF270N - Connecticut Electric 70 Amp Molded Case Circuit Breaker
    Connecticut Electric
    2B100 - Federal Pacific 100 Amp Molded Case Circuit Breaker
    Federal Pacific
    2B125 - Federal Pacific 125 Amp Molded Case Circuit Breaker
    Federal Pacific
    Limited availability
    UBITBFP1502 - Connecticut Electric 150 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBITBFP1502 - Connecticut Electric 150 Amp Molded Case Circuit Breaker
    Connecticut Electric
    Limited availability
    NE221030 - Federal Pacific 30 Amp Molded Case Circuit Breaker
    Federal Pacific
    NE221070 - Federal Pacific 70 Amp Molded Case Circuit Breaker
    Federal Pacific
    Limited availability
    NE221015 - Federal Pacific 15 Amp Molded Case Circuit Breaker
    Federal Pacific
    Limited availability
    460R9W - Hubbell Molded Case Circuit Breaker
    460R9W - Hubbell Molded Case Circuit Breaker
    Hubbell
    Limited availability
    FS340035A - Thomas & Betts 35 Amp 3 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    FS340035A - Thomas & Betts 35 Amp Molded Case Circuit Breaker
    Thomas & Betts
    Sale
    400LAP10 - Westinghouse Molded Case Circuit Breaker
    400LAP10 - Westinghouse Molded Case Circuit Breaker
    Westinghouse
    Save $651.01
    Sale
    FAL12050 - Square D 50 Amp 1 Pole 120 Volt Feed Thru Molded Case Circuit Breaker
    FAL12050 - Square D - 50 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $260.41
    Sale
    FA14050B - Square D 50 Amp 1 Pole 277 Volt Plug-In Molded Case Circuit Breaker
    FA14050B - Square D - 50 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $266.41
    QOB120VHCAFI - Square D 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOB120VHCAFI - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    FAP14020 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $340.81
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