Molded Case Breakers

2308 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    2308 products
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    EDB36100 - Square D 100 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB36100 - Square D - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    EDB36060 - Square D 60 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB36060 - Square D - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 3 Pole - 600 Volt
    Schneider Electric
    QN2150R - Siemens 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QN2150R - Siemens 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Siemens / ITE
    EDB36040 - Square D 40 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB36040 - Square D - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 600 Volt
    Schneider Electric
    JDL36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JDL36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    Schneider Electric
    EDB36015 - Square D 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB36015 - Square D - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 600 Volt
    Schneider Electric
    QBL22200 - Square D 200 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL22200 - Square D 200 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    Schneider Electric
    EDB34030 - Square D 30 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 480 Volt
    Schneider Electric
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    EDB36050 - Square D 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB36050 - Square D - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 600 Volt
    Schneider Electric
    EDB36030 - Square D 30 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB36030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    EDB34040 - Square D 40 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34040 - Square D - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 480 Volt
    Schneider Electric
    ED63B015 - Siemens 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    ED63B015 - Siemens 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    Siemens / ITE
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    THQC2160WL - GE 60 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    THQC2160WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 2 Pole - 240 Volt
    GE
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    EDB36070 - Square D 70 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB36070 - Square D - Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 3 Pole - 600 Volt
    Schneider Electric
    EDB36020 - Square D 20 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB36020 - Square D - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 3 Pole - 600 Volt
    Schneider Electric
    EDB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34100 - Square D - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 480 Volt
    Schneider Electric
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    EDB36080 - Square D 80 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB36080 - Square D - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Schneider Electric
    TQD22200WL - GE 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    TQD22200WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 2 Pole - 240 Volt
    GE
    KD3400 - Eaton Cutler-Hammer 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    KD3400 - Eaton Cutler-Hammer 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    HFD3100L - Eaton Cutler-Hammer 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HFD3100L - Eaton Cutler-Hammer 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    HDA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    Schneider Electric
    QN2200R - Siemens 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QN2200R - Siemens 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Siemens / ITE
    ED63B030L - Siemens 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    ED63B030L - Siemens 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    Siemens / ITE
    FD3200L - Eaton Cutler-Hammer 200 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    FD3200L - Eaton Cutler-Hammer 200 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    Eaton Cutler-Hammer
    QBL22150 - Square D 150 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL22150 - Square D 150 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    Schneider Electric
    ED63B020L - Siemens 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    ED63B020L - Siemens 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    Siemens / ITE
    HMCP015E0C - Eaton Cutler-Hammer 15 Amp 3 Pole 600 Volt Motor Circuit Protector Circuit Breaker
    HMCP015E0C - Eaton Cutler-Hammer 15 Amp 3 Pole 600 Volt Motor Circuit Protector Circuit Breaker
    Eaton Cutler-Hammer
    FA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    Schneider Electric
    EDB34060 - Square D 60 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34060 - Square D - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 3 Pole - 480 Volt
    Schneider Electric
    EDB34050 - Square D 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34050 - Square D - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 480 Volt
    Schneider Electric
    EDB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34015 - Square D - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 480 Volt
    Schneider Electric
    JJA36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JJA36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    Schneider Electric
    JDA36250 - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JDA36250 - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    Schneider Electric
    JDA36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JDA36200 - Square D 200 Amp Breaker
    Schneider Electric
    HLA36015 - Square D 15 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HLA36015 - Square D 15 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    Schneider Electric
    THQC21100WL - GE 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    THQC21100WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 240 Volt
    GE
    HDL36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HDL36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    Schneider Electric
    JLA36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JLA36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    Schneider Electric
    JDL36250 - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JDL36250 - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    Schneider Electric
    BDA36040 - Square D 40 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BDA36040 - Square D 40 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    Schneider Electric
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