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.

  • Eaton EGB2100FFG Molded Case Breakers (MCCBs) EGB 2P 100A 480V 50/60Hz 2Ph EG Frame EA

    Eaton EGB2100FFG Molded Case Breakers (MCCBs) EGB 2P 100A 480V 50/60Hz 2Ph EG Frame EA

    Surplus $426.21
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    Eaton EGB2100FFG Molded Case Breakers (MCCBs) EGB 2P 100A 480V 50/60Hz 2Ph EG Frame EA​ ARCA SKU:  C15-4943 Brand:  Eaton MPN:  EGB2100FFG UPC:  786685018553 Shipping Weight:  1.95 Shipping...
    SKU:
    C15-4943
    Type:
    Fixed Thermal Magnetic Trip
    Approval:
    UL
    Approval:
    CSA
    Approval:
    CE
    Approval:
    IEC
    Size:
    2 Inch Width x 2.99 Inch Depth x 5.5 Inch Height
    Volts:
    600 Star/347 VAC 50/60 Hertz
    Amps:
    32 A
    Poles:
    2
    Interrupting Rating:
    25 kA at 240 VAC
    Interrupting Rating:
    18 kA at 480 Volt AC
    Terminal Type:
    Line and Load
    Frame Type:
    EG
    Maximum AC Voltage Rating:
    347
    Short Description:
    415/480 VAC 50/60 Hz, 100 A, 18 kA, 2-Pole, Line/Load Terminal, EG Frame, Fixed Thermal Magnetic
    Catalog:
    Eaton_46579_V4T2_142-V4T2_161_CAT.pdf
    Installation/Operator:
    Eaton_00042_INST.pdf
    Voltage Rating:
    600 Star/347 VAC 50/60 Hertz
    Current Rating:
    100 A
    Number of Poles:
    2
    Surplus $426.21
  • Eaton EHD1020 Molded Case Breakers (MCCBs) EHD 1P 20A 480V 50/60Hz 1Ph F Frame Eaton EHD1020 Molded Case Breakers (MCCBs) EHD 1P 20A 480V 50/60Hz 1Ph F Frame

    Eaton EHD1020 Molded Case Breakers (MCCBs) EHD 1P 20A 480V 50/60Hz 1Ph F Frame

    Surplus $104.48
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    Eaton EHD1020 Molded Case Breakers (MCCBs) EHD 1P 20A 480V 50/60Hz 1Ph F Frame​ ARCA SKU:  C15-1855 Brand:  Eaton MPN:  EHD1020 UPC:  786679317327 Shipping Weight:  1.40 Shipping Height:  2.00...
    SKU:
    C15-1855
    Series:
    C, EHD
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    1.38 Inch Width x 3.38 Inch Depth x 6 Inch Height
    Volts:
    277 VAC at 50/60 Hertz
    Volts:
    125 VDC
    Amps:
    32 A
    Poles:
    1
    Interrupting Rating:
    14 kA at 277 VAC
    Interrupting Rating:
    10 kA at 125 Volt DC
    Terminal Type:
    Standard Pressure Load
    Frame Type:
    FD
    Maximum AC Voltage Rating:
    277 V
    Maximum DC Voltage Rating:
    125 V
    Short Description:
    277 VAC 50/60 Hz, 125 VDC, 20 A, 14/10 kA, 1-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    Data Sheet:
    Eaton_40755_1-4_DATA.pdf
    Installation/Operator:
    Eaton_00091_INST.pdf
    Voltage Rating:
    277 V AC at 50/60 Hertz, 125 V DC
    Number of Poles:
    1
    Current Rating:
    20 A at 40 Deg C
    Surplus $104.48
  • Eaton GHB2030 Molded Case Breakers (MCCBs) GHB 2P 30A 480V 50/60Hz 2Ph G Frame EA Eaton GHB2030 Molded Case Breakers (MCCBs) GHB 2P 30A 480V 50/60Hz 2Ph G Frame EA

    Eaton GHB2030 Molded Case Breakers (MCCBs) GHB 2P 30A 480V 50/60Hz 2Ph G Frame EA

    Surplus $240.35
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    Eaton GHB2030 Molded Case Breakers (MCCBs) GHB 2P 30A 480V 50/60Hz 2Ph G Frame EA​ ARCA SKU:  C15-1691 Brand:  Eaton MPN:  GHB2030 UPC:  786679911211 Shipping Weight:  1.25 Shipping Height:  3...
    SKU:
    C15-1691
    Frame Type:
    G
    Voltage Rating:
    480 VAC
    Current Rating:
    32 A
    Number of Poles:
    2
    Interrupting Rating:
    65 kA at 240 VAC,14 kA at 277/480 VAC,14 kA at 250 VDC
    Type:
    Fixed Thermal Magnetic
    Maximum AC Voltage Rating:
    277 V
    Maximum DC Voltage Rating:
    250 V
    Terminal Type:
    Steel Pressure Line and Load
    Size:
    2 Inch Width x 2.81 Inch Depth x 4.88 Inch Height
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 30 A, 14 kA, 2-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case
    Catalog:
    EatonCorp_00004_V4T2_3_V4T2_267_V4T2_271_V4T2_272_CAT.pdf
    Installation/Operator:
    EatonCorp_00037_INST.pdf
    Specification/Technical:
    EatonCorp_00615_1-3_SPEC.pdf
    Series:
    GHB
    Surplus $240.35
  • Eaton GHC1060 Molded Case Breakers (MCCBs) GHC 1P 60A 480V 50/60Hz 1Ph G Frame Eaton GHC1060 Molded Case Breakers (MCCBs) GHC 1P 60A 480V 50/60Hz 1Ph G Frame

    Eaton GHC1060 Molded Case Breakers (MCCBs) GHC 1P 60A 480V 50/60Hz 1Ph G Frame

    Surplus $400.67
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    Eaton GHC1060 Molded Case Breakers (MCCBs) GHC 1P 60A 480V 50/60Hz 1Ph G Frame​ ARCA SKU:  C15-4139 Brand:  Eaton MPN:  GHC1060 UPC:  786679174029 Shipping Weight:  0.75 Shipping Height:  2.00...
    SKU:
    C15-4139
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Amps:
    60 A
    Frame:
    G
    Interrupting Rating:
    65 kA at 120 VAC
    Interrupting Rating:
    14 Kiloamp at 277 Volt AC/125 Volt DC
    Maximum AC Voltage:
    277 V
    Maximum DC Voltage:
    125 V
    Poles:
    1
    Size:
    1 Inch Width x 2.81 Inch Depth x 4.88 Inch Height
    Terminal Type:
    Steel Pressure Line and Load
    Type:
    Fixed Thermal Magnetic
    Type:
    Molded Case
    Volts:
    277 VAC 50/60 Hertz
    Volts:
    125 VDC
    Frame Type:
    G
    Installation/Operator:
    Eaton_00167_INST.pdf
    Current Rating:
    60 A
    Number of Poles:
    1
    Maximum AC Voltage Rating:
    277 V
    Data Sheet:
    Eaton_21647_1-12_DATA.pdf
    Maximum DC Voltage Rating:
    125 V
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_270_CAT.pdf
    Voltage Rating:
    277 VAC 50/60 Hertz, 125 VDC
    Short Description:
    EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, G-FRAME, GHC, COMPLETE BREA
    Surplus $400.67
  • Eaton GHC3040DS1 Molded Case Breakers (MCCBs) GHC 3P 40A 480V 50/60Hz 3Ph G Frame EA Eaton GHC3040DS1 Molded Case Breakers (MCCBs) GHC 3P 40A 480V 50/60Hz 3Ph G Frame EA

    Eaton GHC3040DS1 Molded Case Breakers (MCCBs) GHC 3P 40A 480V 50/60Hz 3Ph G Frame EA

    Surplus $533.34
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    Eaton GHC3040DS1 Molded Case Breakers (MCCBs) GHC 3P 40A 480V 50/60Hz 3Ph G Frame EA​ ARCA SKU:  C15-3253 Brand:  Eaton MPN:  GHC3040DS1 UPC:  78211605635 Shipping Weight:  1.70 lbs. Shipping...
    SKU:
    C15-3253
    Series:
    C
    Volts:
    480 V
    Amps:
    40 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    G
    Short Description:
    EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, G-FRAME, GHC, FIXED THERMAL
    TS PIK:
    119527739
    Surplus $533.34
  • Eaton HFD3015 Molded Case Breakers (MCCBs) HFD 3P 15A 600V 50/60Hz 3Ph F Frame EA Eaton HFD3015 Molded Case Breakers (MCCBs) HFD 3P 15A 600V 50/60Hz 3Ph F Frame EA

    Eaton HFD3015 Molded Case Breakers (MCCBs) HFD 3P 15A 600V 50/60Hz 3Ph F Frame EA

    Surplus $737.32
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    Eaton HFD3015 Molded Case Breakers (MCCBs) HFD 3P 15A 600V 50/60Hz 3Ph F Frame EA​ ARCA SKU:  C15-1880 Brand:  Eaton MPN:  HFD3015 UPC:  786679175835 Shipping Weight:  3.95 lbs. Shipping...
    SKU:
    C15-1880
    Series:
    C, HFD
    Type:
    Thermal Magnetic
    Type:
    Compact
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    Volts:
    600 VAC at 50/60 Hertz
    Volts:
    250 VDC
    Amps:
    32 A
    Poles:
    3
    Interrupting Rating:
    100 kA at 240 VAC
    Interrupting Rating:
    65 Kiloamp at 480 Volt AC at 50/60 Hertz
    Interrupting Rating:
    25 Kiloamp at 600 Volt DC
    Interrupting Rating:
    22 Kiloamp at 250 Volt DC
    Terminal Type:
    Standard Pressure Load
    Frame Type:
    FD
    Maximum AC Voltage Rating:
    600 V
    Maximum DC Voltage Rating:
    250 V
    Short Description:
    600 VAC 50/60 Hz, 250 VDC, 15 A, 65/22 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    CAD Drawing:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_01788_1_CAD.pdf
    TS PIK:
    21506279
    Current Rating:
    15 A
    Installation/Operator:
    Eaton_00091_INST.pdf
    Voltage Rating:
    600 VAC, 250 VDC
    CAD Drawings:
    Eaton_21588_1_CAD.pdf
    Number of Poles:
    3
    Surplus $737.32
  • Eaton HFDDC3080W Molded Case Breakers (MCCBs) HFD 3P 80A 600V 50/60Hz 3Ph F Frame Eaton HFDDC3080W Molded Case Breakers (MCCBs) HFD 3P 80A 600V 50/60Hz 3Ph F Frame

    Eaton HFDDC3080W Molded Case Breakers (MCCBs) HFD 3P 80A 600V 50/60Hz 3Ph F Frame

    Surplus $705.65
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    Eaton HFDDC3080W Molded Case Breakers (MCCBs) HFD 3P 80A 600V 50/60Hz 3Ph F Frame​ ARCA SKU:  C15-2402 Brand:  Eaton MPN:  HFDDC3080W UPC:  786685481876 Shipping Weight:  6.00 Shipping...
    SKU:
    C15-2402
    Series:
    C
    Volts:
    600 V
    Amps:
    80 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    F
    Short Description:
    Series C DC/PvGard complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 80A, 600 Vac, 250 Vdc, 42 kAIC at 600 Vac, Without terminals, Vdc
    Number of Poles:
    3
    Current Rating:
    80 A
    Surplus $705.65
  • Eaton HFDDC3080WF01 Molded Case Breakers (MCCBs) HFD 3P 80A 250V 50/60Hz 3Ph F Frame Eaton HFDDC3080WF01 Molded Case Breakers (MCCBs) HFD 3P 80A 250V 50/60Hz 3Ph F Frame

    Eaton HFDDC3080WF01 Molded Case Breakers (MCCBs) HFD 3P 80A 250V 50/60Hz 3Ph F Frame

    Surplus $1,250.25
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    Eaton HFDDC3080WF01 Molded Case Breakers (MCCBs) HFD 3P 80A 250V 50/60Hz 3Ph F Frame​ ARCA SKU:  C15-2405 Brand:  Eaton MPN:  HFDDC3080WF01 UPC:  786685583990 Shipping Weight:  4.25 Shipping...
    SKU:
    C15-2405
    Series:
    C
    Volts:
    250 V
    Amps:
    80 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    F
    Short Description:
    Series C DC/PvGard complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 80A, 600 Vac, 250 Vdc, 42 kAIC at 600 Vac, Without terminals, Vdc, Freeze tested
    Number of Poles:
    3
    Current Rating:
    80 A
    Surplus $1,250.25
  • Eaton KES3250LSI Molded Case Breakers (MCCBs) EA Eaton KES3250LSI Molded Case Breakers (MCCBs) EA

    Eaton KES3250LSI Molded Case Breakers (MCCBs) EA

    Surplus $1,769.75
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    Eaton KES3250LSI Molded Case Breakers (MCCBs) EA​ ARCA SKU:  A13-1156 Brand:  Eaton MPN:  KES3250LSI UPC:  786679271155 Shipping Weight:  2.75 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    A13-1156
    Type:
    Electronic RMS 310 Digitrip LSI
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Amps:
    250 A
    Poles:
    3
    Frame Type:
    K
    Adjustment:
    Independent Short Time Pickup and Delay
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_301_V4T2_303_V4T2_304_CAT.pdf
    Installation/Operator:
    Eaton_00109_INST.pdf
    Number of Poles:
    3
    Current Rating:
    250 A
    Short Description:
    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, KES 310+ ELECTRONIC, 250
    Surplus $1,769.75
  • Eaton NZMB1-AF40-NA Molded Case Breakers (MCCBs) NZMB1 3P 40A 480V 50/60Hz 3Ph Eaton NZMB1-AF40-NA Molded Case Breakers (MCCBs) NZMB1 3P 40A 480V 50/60Hz 3Ph

    Eaton NZMB1-AF40-NA Molded Case Breakers (MCCBs) NZMB1 3P 40A 480V 50/60Hz 3Ph

    Surplus $820.08
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    Eaton NZMB1-AF40-NA Molded Case Breakers (MCCBs) NZMB1 3P 40A 480V 50/60Hz 3Ph​ ARCA SKU:  C15-2630 Brand:  Eaton MPN:  NZMB1-AF40-NA UPC:  15082722054 Shipping Weight:  2.60 Shipping Height:  4...
    SKU:
    C15-2630
    Frame Type:
    NZM1
    Voltage Rating:
    480 VAC
    Current Rating:
    32 A
    Number of Poles:
    3
    Interrupting Rating:
    25 kA
    Type:
    Thermal Magnetic
    Maximum AC Voltage Rating:
    480
    Terminal Type:
    Front Frame ClA
    Size:
    90 Millimeter Width x 84.5 Millimeter Depth x 145 Millimeter Height
    Short Description:
    480 VAC Star/277 VAC 60 Hz, 40 A, 25 kA, 3-Pole, Front Frame ClA/Box Terminal, NZM1 Frame, Fixed Thermal Magnetic
    Catalog:
    Eaton-Moeller_00013_153_CAT.pdf
    Data Sheet:
    Eaton-Moeller_01035_1-9_DATA.pdf
    Installation/Operator:
    Eaton-Moeller_00020_INST.pdf
    Specification/Technical:
    Eaton-Moeller_00218_1_2_SPEC.pdf
    Series:
    NZMB1
    Surplus $820.08
  • Eaton NZMB2-4-A125 Molded Case Breakers (MCCBs) NZMB2 4P 125A 600V 50/60Hz 3Ph Rocker Lever Eaton NZMB2-4-A125 Molded Case Breakers (MCCBs) NZMB2 4P 125A 600V 50/60Hz 3Ph Rocker Lever

    Eaton NZMB2-4-A125 Molded Case Breakers (MCCBs) NZMB2 4P 125A 600V 50/60Hz 3Ph Rocker Lever

    Surplus $1,194.63
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    Eaton NZMB2-4-A125 Molded Case Breakers (MCCBs) NZMB2 4P 125A 600V 50/60Hz 3Ph Rocker Lever​ ARCA SKU:  C15-4127 Brand:  Eaton MPN:  NZMB2-4-A125 UPC:  015082658476 Shipping Weight:  6.75 Shipping...
    SKU:
    C15-4127
    Frame Type:
    NZM2
    Voltage Rating:
    600 VAC Star/347 V
    Current Rating:
    32 A
    Number of Poles:
    4
    Interrupting Rating:
    25 kA
    Type:
    Thermal Magnetic
    Maximum AC Voltage Rating:
    600
    Terminal Type:
    Front Screw
    Size:
    140 Millimeter Width x 149 Millimeter Depth x 184 Millimeter Height
    Short Description:
    440 V, 125 A, 25 kA, 4-Pole, Front Screw Terminal, NZM2 Frame, Thermal Magnetic
    Catalog:
    Eaton-Moeller_00013_108_CAT.pdf
    Data Sheet:
    Eaton-Moeller_01059_1-7_DATA.pdf
    Specification/Technical:
    Eaton-Moeller_00239_1_2_SPEC.pdf
    Series:
    NZMB2
    Surplus $1,194.63