Molded Case Circuit Breakers

8695 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    8695 products
    Sale
    THQMV100D - GE 100 Amp Molded Case Circuit Breaker
    GE
    Save $126.01
    Sale
    B23500S01 - Siemens 35 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    B23500S01 - Siemens - 35 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $382.01
    Sale
    THQB1120AF - GE 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THQB1120AF - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $164.01
    Sale
    THHQL32060 - GE 60 Amp Molded Case Circuit Breaker
    GE
    Save $179.01
    Sale
    THHQB1115GFT - GE 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    THHQB1115GFT - GE 15 Amp Molded Case Circuit Breaker
    GE
    Save $273.01
    Sale
    LGB1B040B - Siemens 40 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    LGB1B040B - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $633.01
    Sale
    B230H00S01 - Siemens 30 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    B230H00S01 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $512.01
    B215AFH - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    QA120AFCHH - Siemens 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QA120AFCHH - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    BF120H - Siemens 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BF120H - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    QF120AH - Siemens 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QF120AH - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $844.01
    Sale
    Q28000S01 - Siemens 80 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    Q28000S01 - Siemens - 80 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $778.01
    Limited availability
    B212500S01 - Siemens 125 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    B212500S01 - Siemens - 125 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,008.01
    Sale
    B120AFCH - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $280.01
    E42B100 - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Limited availability
    TXQB2115 - GE 15 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    TXQB2115 - GE 15 Amp Molded Case Circuit Breaker
    GE
    Save $150.01
    B330H00S01 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    THQL32070ST1 - GE 70 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    THQL32070ST1 - GE 70 Amp Molded Case Circuit Breaker
    GE
    Save $211.01
    Sale
    FBH16TE020RV - GE 20 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBH16TE020RV - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $393.01
    Sale
    SEDA24AT0060 - GE 60 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    SEDA24AT0060 - GE 60 Amp Molded Case Circuit Breaker
    GE
    Save $241.01
    Sale
    TEYL2015B - GE 15 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL2015B - GE 15 Amp Molded Case Circuit Breaker
    GE
    Save $830.01
    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
    Sale
    MP320KH - Siemens 20 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP320KH - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $453.01
    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
    CQD6350 - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $877.01
    Sale
    CQD6340 - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $980.01
    TMQD22125 - GE 125 Amp Molded Case Circuit Breaker
    GE
    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
    EH3B015 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    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
    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
    BAB3015HV - Eaton Cutler-Hammer 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB3015HV - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    UBIA30NI - Connecticut Electric 30 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    UBIA30NI - Connecticut Electric 30 Amp Molded Case Circuit Breaker
    Connecticut Electric
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