Molded Case Breakers (MCCBs)

Molded Case Breakers (MCCBs)

A molded case circuit breaker (MCCB) is a type of electrical breaker that is used to protect electrical systems from damage due to overloading, short-circuiting, or other electrical faults. MCCBs are commonly used in industrial and commercial electrical systems, and are designed to handle higher currents and voltage levels than residential miniature circuit breakers.

  • Cutler-Hammer ELHFD3100L Molded Case Breakers (MCCBs) EA Cutler-Hammer ELHFD3100L Molded Case Breakers (MCCBs) EA

    Cutler-Hammer ELHFD3100L Molded Case Breakers (MCCBs) EA

    Surplus $3,378.75
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    Cutler-Hammer ELHFD3100L Molded Case Breakers (MCCBs) EA​ ARCA SKU:  C15-9642 Brand:  Cutler-Hammer MPN:  ELHFD3100L UPC:  78211423084 Shipping Weight:  6.90 lbs. Shipping Height:  7.00 In...
    SKU:
    C15-9642
    Surplus $3,378.75
  • Cutler-Hammer FC3050 Molded Case Breakers (MCCBs) NULL

    Cutler-Hammer FC3050 Molded Case Breakers (MCCBs) NULL

    Surplus $791.92
    Stock: Loading...
    Cutler-Hammer FC3050 Molded Case Breakers (MCCBs) NULL​ ARCA SKU:  C15-6771 Brand:  Eaton Cutler-Hammer MPN:  FC3050 UPC:   Shipping Weight:  3.85 lbs. Shipping Height:  6.00 In. Shipping...
    SKU:
    C15-6771
    Surplus $791.92
  • Cutler-Hammer FD3080 Molded Case Breakers (MCCBs) NULL

    Cutler-Hammer FD3080 Molded Case Breakers (MCCBs) NULL

    Surplus $679.97
    Stock: Loading...
    Cutler-Hammer FD3080 Molded Case Breakers (MCCBs) NULL​ ARCA SKU:  C15-8255 Brand:  Eaton Cutler-Hammer MPN:  FD3080 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-8255
    TS PIK:
    21508842
    Voltage Rating:
    600 VAC, 250 VDC
    Series:
    C, FD
    Number of Poles:
    3
    Current Rating:
    80 A
    Frame Type:
    FD
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    Type:
    Molded Case, Thermal Magnetic
    Installation/Operator:
    Eaton_00091_INST.pdf
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    CAD Drawings:
    Eaton_21586_1_CAD.pdf
    Terminal Type:
    Standard Pressure Load
    Maximum DC Voltage Rating:
    250 V
    Data Sheet:
    Eaton_07831_1-3_8_9_DATA.pdf
    Maximum AC Voltage Rating:
    600 V
    Short Description:
    600 VAC 50/60 Hz, 250 VDC, 80 A, 35/10 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Interrupting Rating:
    65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC at 50/60 Hertz, 10 kA at 250 VDC
    Surplus $679.97
  • Cutler-Hammer FD3125L Molded Case Breakers (MCCBs) 3P 125A NULL

    Cutler-Hammer FD3125L Molded Case Breakers (MCCBs) 3P 125A NULL

    Surplus $1,180.85
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    Cutler-Hammer FD3125L Molded Case Breakers (MCCBs) 3P 125A NULL​ ARCA SKU:  C15-6780 Brand:  Eaton Cutler-Hammer MPN:  FD3125L UPC:  78667985127 Shipping Weight:  4.30 lbs. Shipping...
    SKU:
    C15-6780
    TS PIK:
    21010519
    Series:
    C, FD
    Short Description:
    600 VAC 50/60 Hz, 250 VDC, 125 A, 35/10 kA, 3-Pole, Line and Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Frame Type:
    FD
    Installation/Operator:
    Eaton_00091_INST.pdf
    Data Sheet:
    Eaton_07831_1-3_8_9_DATA.pdf
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    CAD Drawings:
    Eaton_21586_1_CAD.pdf
    Terminal Type:
    Standard Pressure Line and Load
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    Maximum AC Voltage Rating:
    600 V
    Interrupting Rating:
    65 kA at 240 VAC, 35 kA at 480 VAC at 50/60 Hertz, 18 kA at 600 VAC at 50/60 Hertz, 10 kA at 250 VDC
    Maximum DC Voltage Rating:
    250 V
    Voltage Rating:
    600 VAC, 250 VDC
    Number of Poles:
    3
    Current Rating:
    125 A
    Type:
    Molded Case, Thermal Magnetic
    Surplus $1,180.85
  • Cutler-Hammer FDB3060 Molded Case Breakers (MCCBs) 3P 60A 600V NULL

    Cutler-Hammer FDB3060 Molded Case Breakers (MCCBs) 3P 60A 600V NULL

    Surplus $418.11
    Stock: Loading...
    Cutler-Hammer FDB3060 Molded Case Breakers (MCCBs) 3P 60A 600V NULL​ ARCA SKU:  C15-6789 Brand:  Eaton Cutler-Hammer MPN:  FDB3060 UPC:  78667930595 Shipping Weight:  4.40 lbs. Shipping...
    SKU:
    C15-6789
    TS PIK:
    21011016
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    Type:
    Molded Case, Thermal Magnetic
    Maximum AC Voltage Rating:
    600 V
    Data Sheet:
    Eaton_07831_1-3_DATA.pdf
    Voltage Rating:
    600 VAC, 250 VDC
    Frame Type:
    FD
    Interrupting Rating:
    18 kA at 240 VAC, 14 kA at 480/600 VAC, 10 kA at 250 VDC
    Short Description:
    600 VAC 50/60 Hz, 250 VDC, 60 A, 14/10 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Number of Poles:
    3
    Series:
    C, FDB
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    Installation/Operator:
    Eaton_00091_INST.pdf
    Current Rating:
    60 A
    Terminal Type:
    Standard Pressure Load
    Maximum DC Voltage Rating:
    250 V
    Surplus $418.11
  • Cutler-Hammer FDB3060L Molded Case Breakers (MCCBs) 3P 60A NULL

    Cutler-Hammer FDB3060L Molded Case Breakers (MCCBs) 3P 60A NULL

    Surplus $498.69
    Stock: Loading...
    Cutler-Hammer FDB3060L Molded Case Breakers (MCCBs) 3P 60A NULL​ ARCA SKU:  C15-6790 Brand:  Eaton Cutler-Hammer MPN:  FDB3060L UPC:  78667930596 Shipping Weight:  4.60 lbs. Shipping...
    SKU:
    C15-6790
    TS PIK:
    21010543
    Interrupting Rating:
    18 kA at 240 VAC 50/60 Hertz, 14 kA at 480/600 VAC 50/60 Hertz, 10 kA at 250 VDC
    Current Rating:
    60 A
    Voltage Rating:
    600 VAC 50/60 Hertz, 250 VDC
    Number of Poles:
    3
    Frame Type:
    FD
    Installation/Operator:
    Eaton_00091_INST.pdf
    Series:
    FDB
    Short Description:
    600 VAC 50/60 Hz, 250 VDC, 60 A, 14/10 kA, 3-Pole, Line and Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Data Sheet:
    Eaton_07831_1-3_DATA.pdf
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    Type:
    Molded Case, Thermal Magnetic
    Maximum AC Voltage Rating:
    600 V
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    Terminal Type:
    Standard Pressure Line and Load
    Maximum DC Voltage Rating:
    250 V
    Surplus $498.69
  • Cutler-Hammer FDB3110L Molded Case Breakers (MCCBs) 3P 110A NULL

    Cutler-Hammer FDB3110L Molded Case Breakers (MCCBs) 3P 110A NULL

    Surplus $1,174.82
    Stock: Loading...
    Cutler-Hammer FDB3110L Molded Case Breakers (MCCBs) 3P 110A NULL​ ARCA SKU:  C15-6784 Brand:  Eaton Cutler-Hammer MPN:  FDB3110L UPC:  78667939954 Shipping Weight:  4.30 lbs. Shipping...
    SKU:
    C15-6784
    TS PIK:
    21010545
    Interrupting Rating:
    18 kA at 240 VAC, 14 kA at 480/600 VAC, 10 kA at 250 VDC (UL), 18 kA at 220/240 VAC, 14 kA at 380/415/440/500 VAC, 10 kA at 250 VDC (IEC)
    Data Sheet:
    Eaton_07831_1-12_DATA.pdf
    Number of Poles:
    3
    Frame Type:
    FD
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
    Voltage Rating:
    600 VAC 50/60 Hertz, 250 VDC
    Current Rating:
    110 A
    Installation/Operator:
    Eaton_00091_INST.pdf
    Type:
    Fixed Thermal Magnetic, Molded Case
    Maximum DC Voltage Rating:
    250 V
    Terminal Type:
    Line and Load
    Maximum AC Voltage Rating:
    600 V
    Size:
    4.13 Inch Width x 3.88 Inch Depth x 6 Inch Height
    Surplus $1,174.82
  • Cutler-Hammer GBH2070 Molded Case Breakers (MCCBs) NULL EA Cutler-Hammer GBH2070 Molded Case Breakers (MCCBs) NULL EA

    Cutler-Hammer GBH2070 Molded Case Breakers (MCCBs) NULL EA

    Surplus $208.41
    Stock: Loading...
    Cutler-Hammer GBH2070 Molded Case Breakers (MCCBs) NULL EA​ ARCA SKU:  C15-6797 Brand:  Eaton Cutler-Hammer MPN:  GBH2070 UPC:  78667917252 Shipping Weight:  1.00 lbs. Shipping Height:  3...
    SKU:
    C15-6797
    TS PIK:
    128870183
    Series:
    C, GBH
    Voltage Rating:
    600 Star/347 VAC, 125/250 VDC
    Current Rating:
    70 A
    Number of Poles:
    2
    Short Description:
    600 VAC Star/347 VAC, 125/250 VDC, 70 A, 65 kA, 2-Pole, Bolt-On Mount, GBH-Frame, Non-Interchangeable Trip, Thermal Magnetic, Molded Case Circuit Breaker
    Type:
    Thermal Magnetic, Non-Interchangeable
    Interrupting Rating:
    65 kA at 240 VAC, 14 kA at 480/277 VAC, 10 kA at 600/347 VAC, 14 kA at 125/250 VDC
    Catalog:
    Eaton_03777_2_3_6_8_CAT.pdf
    Surplus $208.41
  • Cutler-Hammer HFB3090 Molded Case Breakers (MCCBs) NULL

    Cutler-Hammer HFB3090 Molded Case Breakers (MCCBs) NULL

    Surplus $718.25
    Stock: Loading...
    Cutler-Hammer HFB3090 Molded Case Breakers (MCCBs) NULL​ ARCA SKU:  C15-6785 Brand:  Eaton Cutler-Hammer MPN:  HFB3090 UPC:   Shipping Weight:  4.00 lbs. Shipping Height:  5.00 In...
    SKU:
    C15-6785
    Number of Poles:
    3
    Surplus $718.25
  • Cutler-Hammer HFD2175L Miniature Circuit Breakers (MCBs) NULL EA

    Cutler-Hammer HFD2175L Miniature Circuit Breakers (MCBs) NULL EA

    Surplus $1,138.00
    Stock: Loading...
    Cutler-Hammer HFD2175L Miniature Circuit Breakers (MCBs) NULL EA​ ARCA SKU:  C15-6795 Brand:  Eaton Cutler-Hammer MPN:  HFD2175L UPC:  78667905526 Shipping Weight:  2.85 lbs. Shipping...
    SKU:
    C15-6795
    Current Rating:
    175 A
    Size:
    2.75 Inch Width x 3.38 Inch Depth x 6 Inch Height
    CAD Drawings:
    Eaton_41229_1_CAD.pdf
    Voltage Rating:
    600 VAC, 250 VDC
    Installation/Operator:
    Eaton_00091_INST.pdf
    Interrupting Rating:
    100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VAC, 22 kA at 250 VDC (UL), 100 kA at 220/240 VAC, 65 kA at 380/415/440 VAC, 25 kA at 500 VAC, 22 kA at 250 VDC (IEC)
    Short Description:
    600 VAC 50/60 Hz, 250 VDC, 175 A, 65 kA, 2-Pole, Line/Load Terminal, HFD Frame, Non-Interchangeable Trip Thermal Magnetic, Molded Case Circuit Breaker
    Catalog:
    Eaton_46579_V4T2_254-V4T2_290_CAT.pdf
    Type:
    Molded Case, Thermal Magnetic, Non-Interchangeable
    Terminal Type:
    Standard Pressure Line and Load Terminal
    Data Sheet:
    Eaton_32336_1-12_DATA.pdf
    Series:
    C, HFD
    Number of Poles:
    2
    Maximum DC Voltage Rating:
    250 V
    Maximum AC Voltage Rating:
    600 V
    Frame Type:
    FD
    Surplus $1,138.00
  • Cutler-Hammer HKD2400F Molded Case Breakers (MCCBs) NULL EA

    Cutler-Hammer HKD2400F Molded Case Breakers (MCCBs) NULL EA

    Surplus $3,146.20
    Stock: Loading...
    Cutler-Hammer HKD2400F Molded Case Breakers (MCCBs) NULL EA​ ARCA SKU:  C15-6865 Brand:  Eaton Cutler-Hammer MPN:  HKD2400F UPC:  78667966192 Shipping Weight:  8.80 lbs. Shipping...
    SKU:
    C15-6865
    TS PIK:
    115927061
    Surplus $3,146.20
  • Cutler-Hammer JD32150 Molded Case Breakers (MCCBs) EA

    Cutler-Hammer JD32150 Molded Case Breakers (MCCBs) EA

    Surplus $44.63
    Stock: Loading...
    Cutler-Hammer JD32150 Molded Case Breakers (MCCBs) EA​ ARCA SKU:  C15-7128 Brand:  Eaton Cutler-Hammer MPN:  JD32150 UPC:   Shipping Weight:  8.75 lbs. Shipping Height:  7.00 In. Shipping...
    SKU:
    C15-7128
    Surplus $44.63
  • Cutler-Hammer JDB3150W Molded Case Breakers (MCCBs) NULL EA

    Cutler-Hammer JDB3150W Molded Case Breakers (MCCBs) NULL EA

    Surplus $2,524.26
    Stock: Loading...
    Cutler-Hammer JDB3150W Molded Case Breakers (MCCBs) NULL EA​ ARCA SKU:  C15-6827 Brand:  Eaton Cutler-Hammer MPN:  JDB3150W UPC:  78667951627 Shipping Weight:  8.90 lbs. Shipping...
    SKU:
    C15-6827
    TS PIK:
    115927434
    Surplus $2,524.26
  • Cutler-Hammer KD3100 Molded Case Breakers (MCCBs) 3P 100A 50/60Hz 3Ph EA

    Cutler-Hammer KD3100 Molded Case Breakers (MCCBs) 3P 100A 50/60Hz 3Ph EA

    Surplus $1,657.82
    Stock: Loading...
    Cutler-Hammer KD3100 Molded Case Breakers (MCCBs) 3P 100A 50/60Hz 3Ph EA​ ARCA SKU:  C15-6839 Brand:  Eaton Cutler-Hammer MPN:  KD3100 UPC:  78667901297 Shipping Weight:  11.30 lbs. Shipping...
    SKU:
    C15-6839
    TS PIK:
    119842442
    Number of Poles:
    3
    Terminal Type:
    Line and Load
    Size:
    5.5 Inch Width x 4.1 Inch Depth x 10.13 Inch Height
    Interrupting Rating:
    65 kA at 240 VAC, 35 kA at 480 VAC, 25 kA at 600 VAC, 10 kA at 250 VDC (NEMA/UL/CSA), 65 kA at 240 VAC, 40 kA at 380/415 VAC, 10 kA at 250 VDC (IEC)
    Current Rating:
    100 A
    Type:
    Thermal Magnetic, Standard Interrupting Capacity, Molded Case
    Maximum AC Voltage Rating:
    600 V
    Frame Type:
    KD
    Maximum DC Voltage Rating:
    250 V
    Voltage Rating:
    600 VAC 50/60 Hertz, 250 VDC
    Installation/Operator:
    Eaton_00085_INST.pdf
    CAD Drawings:
    Eaton_10161_1_CAD.pdf
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_258_V4T2_299-V4T2_322_CAT.pdf
    Surplus $1,657.82
  • Cutler-Hammer KD3350 Molded Case Breakers (MCCBs) NULL EA

    Cutler-Hammer KD3350 Molded Case Breakers (MCCBs) NULL EA

    Surplus $2,196.58
    Stock: Loading...
    Cutler-Hammer KD3350 Molded Case Breakers (MCCBs) NULL EA​ ARCA SKU:  C15-7314 Brand:  Cutler-Hammer MPN:  KD3350 UPC:  78667934918 Shipping Weight:  11.60 lbs. Shipping Height:  6.00 In...
    SKU:
    C15-7314
    TS PIK:
    21098261
    CAD Drawings:
    Eaton_10161_1_CAD.pdf
    Type:
    Molded Case, Thermal Magnetic
    Voltage Rating:
    600 VAC at 50/60 Hz
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_299-V4T2_305_CAT.pdf
    Maximum AC Voltage Rating:
    600 VAC
    Terminal Type:
    Aluminum/Copper Standard Line and Load Terminal
    Size:
    5.5 Inch W x 4.063 Inch D x 10.125 Inch H
    Installation/Operator:
    Eaton_00085_INST.pdf
    Current Rating:
    350 A
    Frame Type:
    KD
    Interrupting Rating:
    35 kA at 480 VAC
    Short Description:
    600 VAC 50/60 Hz, 350 A, 35 kA, 3-Pole, KD Frame, Thermal Magnetic, Molded Case, Interchangeable Trip Circuit Breaker
    Number of Poles:
    3
    Series:
    C
    Surplus $2,196.58
  • Cutler-Hammer KT2400T Molded Case Breakers (MCCBs) 2P 400A NULL Cutler-Hammer KT2400T Molded Case Breakers (MCCBs) 2P 400A NULL

    Cutler-Hammer KT2400T Molded Case Breakers (MCCBs) 2P 400A NULL

    Surplus $162.15
    Stock: Loading...
    Cutler-Hammer KT2400T Molded Case Breakers (MCCBs) 2P 400A NULL​ ARCA SKU:  A13-1183 Brand:  Eaton Cutler-Hammer MPN:  KT2400T UPC:  786679852354 Shipping Weight:  1.65 lbs. Shipping...
    SKU:
    A13-1183
    Adjustment:
    Magnetic Trip
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Amps:
    400 A
    Frame:
    K
    Poles:
    2
    Type:
    Thermal Magnetic
    Short Description:
    400 A, 2-Pole, K Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
    Specification/Technical:
    EatonCorp_00439_1_2_SPEC.pdf
    TS PIK:
    21517244
    Number of Poles:
    2
    Current Rating:
    400 A
    Frame Type:
    K
    Catalog:
    EatonCorp_00274_V4T2_305_V4T2_307_CAT.pdf
    Surplus $162.15