Circuit Breakers

2278 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    2278 products
    Sale
    FDB2040 - Eaton - Molded Case Circuit Breaker
    FDB2040 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $37
    FD62B150 - Siemens 150 Amp 2 Pole 600 Volt Feed Thru Molded Case Circuit Breaker
    FD62B150 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    FD2090 - Eaton - Molded Case Circuit Breaker
    FD2090 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,303.77
    Sale
    FD2070 - Eaton - Molded Case Circuit Breaker
    FD2070 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,303.77
    Sale
    FD2040 - Eaton - Molded Case Circuit Breaker
    FD2040 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,347.77
    Sale
    EHD2025 - Eaton - Molded Case Circuit Breaker
    EHD2025 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $85
    Sale
    EHD2010 - Eaton - Molded Case Circuit Breaker
    EHD2010 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $212
    ED42B015 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    THQD22125 - GE - Molded Case Circuit Breaker
    THQD22125 - GE - Molded Case Circuit Breaker
    GE
    Sale
    THED124100 - GE 100 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    THED124100 - GE - Molded Case Circuit Breaker
    GE
    Save $1,184.01
    Sale
    TEB122015 - GE 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB122015 - GE - Molded Case Circuit Breaker
    GE
    Save $254.01
    Limited availability
    TED124125 - GE 125 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    TED124125 - GE - Molded Case Circuit Breaker
    GE
    Sale
    QB2040EP - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Ground Fault Circuit Breaker
    QB2040EP - Eaton - 40 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $742.01
    QB2050EP - Eaton Cutler-Hammer 50 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    QB2050EP - Eaton - 50 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    FD62B150L - Siemens 150 Amp 2 Pole 600 Volt Feed Thru Molded Case Circuit Breaker
    FD62B150L - Siemens - 150 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    KAL26150 - Square D - 150 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $680.06
    Sale
    HFB2125 - Eaton - 125 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $45
    Sale
    KS220400D - Eaton - 400 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $289.50
    Q22020NC - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    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
    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
    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
    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
    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
    E42B100 - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens/ITE
    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
    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
    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
    QRH22B250L - Siemens - 250 Amp Circuit Breaker Auxiliary
    Siemens/ITE
    Save $1,539.01
    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
    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
    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
    UBIF230N - Connecticut Electric 30 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIF230N - Connecticut Electric 30 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
    UBIF0250N - Connecticut Electric 50 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIF0250N - Connecticut Electric 50 Amp Molded Case Circuit Breaker
    Connecticut Electric
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