Molded Case Breakers (MCCBs)

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.

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    Eaton MDL3600 Molded Case Breakers (MCCBs)

    Eaton MDL3600 Molded Case Breakers (MCCBs)

    MSRP $19,645.00
    Surplus $0.00
    SKU:  C15-19204 Brand:  Eaton MPN:  MDL3600 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-19204
    Number of Poles:
    3
    Maximum AC Voltage Rating:
    600 V
    Maximum DC Voltage Rating:
    250 V
    Frame Type:
    M
    Series:
    C, MDL
    Size:
    8.25 Inch Width x 4.06 Inch Depth x 16 Inch Height
    Interrupting Rating:
    65 kA at 240 VAC, 50 kA at 480 VAC, 25 kA at 600 VAC (UL 489/CSA), 65 kA at 240 VAC, 50 kA at 415 VAC, 20 kA at 690 VAC (IEC 947-2), 22 kA at 250 VDC (UL 489/CSA), 20 kA at 250 VDC (IEC 947-2)
    Approval:
    UL 489, CSA C22.2,CE
    Voltage Rating:
    240/480/600 VAC (UL 489/CSA), 240/480/690 VAC (IEC 947-2), 250 VDC (UL 489/CSA), 20 VDC (IEC 947-2)
    Installation/Operator:
    Eaton_00237_INST.pdf
    Catalog:
    Eaton_46579_V4T2_254_V4T2_255_V4T2_349-V4T2_359_CAT.pdf
    Short Description:
    600 VAC 50/60 Hz, 250 VDC, 600 A, 50 kA, 3-Pole, MDL Frame, Interchangeable Trip, Thermal Magnetic, Molded Case Circuit Breaker with Terminal
    Type:
    Molded Case, Thermal Magnetic
    Current Rating:
    600 A
    MSRP $19,645.00
    Surplus $0.00
    Qty in Cart: 0
    Price:
    MSRP $19,645.00
    Surplus $0.00
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    Eaton MDL3700 Molded Case Breakers (MCCBs)

    Eaton MDL3700 Molded Case Breakers (MCCBs)

    MSRP $6,720.00
    Surplus $1,088.64
    SKU:  C15-19205 Brand:  Eaton MPN:  MDL3700 UPC:  78211458599 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-19205
    Interrupting Rating:
    65 kA at 240 VAC, 50 kA at 480 VAC, 25 kA at 600 VAC, 22 kA at 250 VDC (UL/CSA), 65/65 kA at 240 VAC, 50/50 kA at 415 VAC, 20/10 kA at 690 VAC, 20/10 kA at 250 VDC (IEC)
    Number of Poles:
    3
    Frame Type:
    MD
    Installation/Operator:
    Eaton_00237_INST.pdf
    Approval:
    UL 489, CSA C22.2, CE
    Current Rating:
    700 A
    Type:
    Thermal Magnetic, Standard Interrupting Capacity, Molded Case
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_258_V4T2_349-V4T2_359_CAT.pdf
    Terminal Type:
    Aluminum Standard Pressure Line and Load
    Size:
    8.25 Inch Width x 4.06 Inch Depth x 16 Inch Height
    Maximum DC Voltage Rating:
    250 V
    Voltage Rating:
    600 VAC 50/60 Hertz, 250 VDC
    Short Description:
    EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, MDL-FRAME, MDL, COMPLETE BR
    Maximum AC Voltage Rating:
    600 V
    MSRP $6,720.00
    Surplus $1,088.64
    Qty in Cart: 0
    Price:
    MSRP $6,720.00
    Surplus $1,088.64
  • Eaton MDL3800 Molded Case Breakers (MCCBs) MDL 3P 800A 240V 50/60Hz 3Ph M Frame EA Eaton MDL3800 Molded Case Breakers (MCCBs) MDL 3P 800A 240V 50/60Hz 3Ph M Frame EA

    Eaton MDL3800 Molded Case Breakers (MCCBs) MDL 3P 800A 240V 50/60Hz 3Ph M Frame EA

    MSRP $13,140.22
    Surplus $3,505.61
    SKU:  C15-1819 Brand:  Eaton MPN:  MDL3800 UPC:  782114586006 Shipping Weight:  30.00 lbs. Shipping Height:  8.00 In. Shipping Length:  18.00 In. Shipping Width:  11.00 In...
    SKU:
    C15-1819
    Frame Type:
    MDL
    Voltage Rating:
    600 VAC
    Current Rating:
    800 A
    Number of Poles:
    3
    Interrupting Rating:
    50 kA at 480 VAC
    Type:
    Line and Load Terminal
    Maximum AC Voltage Rating:
    600 VAC
    Terminal Type:
    Line and Load Terminal
    Size:
    8.25 Inch Width x 4.06 Inch Depth x 16 Inch Height
    Short Description:
    600 VAC 50/60 Hz, 800 A, 50 kA, 3-Pole, MDL Frame, Thermal Magnetic, Molded Case, Interchangeable Trip Circuit Breaker
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_349-V4T2_351_CAT.pdf
    Installation/Operator:
    Eaton_00237_INST.pdf
    Specification/Technical:
    Eaton_39889_1_2_SPEC.pdf
    Series:
    C
    Maximum DC Voltage Rating:
    250 V
    Approval:
    UL 489, CSA C22.2,CE
    Country of Origin:
    United States
    MSRP $13,140.22
    Surplus $3,505.61
    Qty in Cart: 0
    Price:
    MSRP $13,140.22
    Surplus $3,505.61
  • Eaton MDL3800WK Molded Case Breakers (MCCBs) Eaton MDL3800WK Molded Case Breakers (MCCBs)

    Eaton MDL3800WK Molded Case Breakers (MCCBs)

    MSRP $17,861.00
    Surplus $1,640.99
    SKU:  U00-8349 Brand:  Eaton MPN:  MDL3800WK UPC:  78211441543 Shipping Weight:  26.00 lbs. Shipping Height:  9.00 In. Shipping Length:  22.00 In. Shipping Width:  10.00 In...
    SKU:
    U00-8349
    Country of Origin:
    United States
    Short Description:
    EATON SERIES C MOLDED CASE SWITCH, MDL-FRAME, MDL, MOLDED CASE SWITCH, FIXED THERMAL, FIXED MAGNETIC TRIP TYPE, THREE-POLE, 800A, 600 VAC, 250 VDC, 65 kAIC AT 240 VAC, 50 kAIC AT 480 VAC, WITHOUT TERMINALS, 50/60 HZ
    MSRP $17,861.00
    Surplus $1,640.99
    Qty in Cart: 0
    Price:
    MSRP $17,861.00
    Surplus $1,640.99
  • Contact Us For Quote
    Eaton MDS6123HEA101GANAN4ENNNFX Molded Case Breakers (MCCBs) MDS 3P 1200A 600V 50/60Hz 3Ph M Frame Eaton MDS6123HEA101GANAN4ENNNFX Molded Case Breakers (MCCBs) MDS 3P 1200A 600V 50/60Hz 3Ph M Frame

    Eaton MDS6123HEA101GANAN4ENNNFX Molded Case Breakers (MCCBs) MDS 3P 1200A 600V 50/60Hz 3Ph M Frame

    MSRP $15,000.00
    Surplus $3,352.94
    SKU:  C15-4265 Brand:  Eaton MPN:  MDS6123HEA101GANAN4ENNNFX UPC:   Shipping Weight:  142.00 lbs. Shipping Height:  23.00 In. Shipping Length:  21.00 In. Shipping Width:  20...
    SKU:
    C15-4265
    Frame Type:
    M
    Voltage Rating:
    600 V
    Current Rating:
    1200 A
    Number of Poles:
    3
    Short Description:
    MDS 3P 1200A 600V 50/60Hz 3Ph M Frame
    MSRP $15,000.00
    Surplus $3,352.94
    Qty in Cart: 0
    Price:
    MSRP $15,000.00
    Surplus $3,352.94
  • Contact Us For Quote
    Eaton MDS6203WEANNNNANANNENNNAX Molded Case Breakers (MCCBs) MDS 3P 2000A 600V 50/60Hz 3Ph M Frame Eaton MDS6203WEANNNNANANNENNNAX Molded Case Breakers (MCCBs) MDS 3P 2000A 600V 50/60Hz 3Ph M Frame

    Eaton MDS6203WEANNNNANANNENNNAX Molded Case Breakers (MCCBs) MDS 3P 2000A 600V 50/60Hz 3Ph M Frame

    MSRP $20,000.00
    Surplus $4,108.82
    SKU:  C15-4271 Brand:  Eaton MPN:  MDS6203WEANNNNANANNENNNAX UPC:   Shipping Weight:  161.00 lbs. Shipping Height:  22.00 In. Shipping Length:  21.00 In. Shipping Width:  20...
    SKU:
    C15-4271
    Frame Type:
    M
    Voltage Rating:
    600 V
    Current Rating:
    2000 A
    Number of Poles:
    3
    Short Description:
    MDS 3P 2000A 600V 50/60Hz 3Ph M Frame
    MSRP $20,000.00
    Surplus $4,108.82
    Qty in Cart: 0
    Price:
    MSRP $20,000.00
    Surplus $4,108.82
  • Contact Us For Quote
    Eaton MDS6253WEA25CMNMNNNENNNPX-1 Molded Case Breakers (MCCBs) MDS 3P 2500A 635V 50/60Hz 3Ph M Frame Eaton MDS6253WEA25CMNMNNNENNNPX-1 Molded Case Breakers (MCCBs) MDS 3P 2500A 635V 50/60Hz 3Ph M Frame

    Eaton MDS6253WEA25CMNMNNNENNNPX-1 Molded Case Breakers (MCCBs) MDS 3P 2500A 635V 50/60Hz 3Ph M Frame

    MSRP $20,000.00
    Surplus $4,732.22
    SKU:  C15-4281 Brand:  Eaton MPN:  MDS6253WEA25CMNMNNNENNNPX-1 UPC:   Shipping Weight:  376.00 lbs. Shipping Height:  28.00 In. Shipping Length:  31.00 In. Shipping...
    SKU:
    C15-4281
    Frame Type:
    M
    Voltage Rating:
    635 V
    Current Rating:
    2500 A
    Number of Poles:
    3
    Short Description:
    MDS 3P 2500A 635V 50/60Hz 3Ph M Frame
    MSRP $20,000.00
    Surplus $4,732.22
    Qty in Cart: 0
    Price:
    MSRP $20,000.00
    Surplus $4,732.22
  • Contact Us For Quote
    Eaton MDSL083WEL06CMNMNN4ENNNPX Molded Case Breakers (MCCBs) MDSL 3P 800A 600V 50/60Hz 3Ph M Frame Eaton MDSL083WEL06CMNMNN4ENNNPX Molded Case Breakers (MCCBs) MDSL 3P 800A 600V 50/60Hz 3Ph M Frame

    Eaton MDSL083WEL06CMNMNN4ENNNPX Molded Case Breakers (MCCBs) MDSL 3P 800A 600V 50/60Hz 3Ph M Frame

    MSRP $9,000.00
    Surplus $1,830.18
    SKU:  C15-4336 Brand:  Eaton MPN:  MDSL083WEL06CMNMNN4ENNNPX UPC:   Shipping Weight:  234.00 lbs. Shipping Height:  16.00 In. Shipping Length:  21.00 In. Shipping Width:  17...
    SKU:
    C15-4336
    Frame Type:
    M
    Voltage Rating:
    600 V
    Current Rating:
    800 A
    Number of Poles:
    3
    Short Description:
    MDSL 3P 800A 600V 50/60Hz 3Ph M Frame
    MSRP $9,000.00
    Surplus $1,830.18
    Qty in Cart: 0
    Price:
    MSRP $9,000.00
    Surplus $1,830.18
  • Contact Us For Quote
    Eaton MES3800LSG Molded Case Breakers (MCCBs)

    Eaton MES3800LSG Molded Case Breakers (MCCBs)

    MSRP $15,851.46
    Surplus $4,256.00
    SKU:  C15-9551 Brand:  Eaton MPN:  MES3800LSG UPC:  78211437137 Shipping Weight:  4.45 lbs. Shipping Height:  6.00 In. Shipping Length:  9.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-9551
    TS PIK:
    115512165
    Type:
    RMS 310 Digitrip
    Series:
    C
    Short Description:
    800 A, 3-Pole, LSG Frame, Ground Fault Protection, Electronic, Molded Case Circuit Breaker Trip Unit
    Catalog:
    Eaton_03771_V4T2_319_CAT.pdf
    Number of Poles:
    3
    Frame Type:
    MDL, HMDL
    Current Rating:
    600 A
    Adjustment:
    Long Delay Pickup, Short Delay Pickup, Ground Fault Pickup
    MSRP $15,851.46
    Surplus $4,256.00
    Qty in Cart: 0
    Price:
    MSRP $15,851.46
    Surplus $4,256.00
  • Contact Us For Quote
    Eaton MT3450T Molded Case Breakers (MCCBs)

    Eaton MT3450T Molded Case Breakers (MCCBs)

    MSRP $2,646.00
    Surplus $0.00
    SKU:  C15-19206 Brand:  Eaton MPN:  MT3450T UPC:  78211435017 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-19206
    Approval:
    UL 489, CSA C22.2, CE
    Current Rating:
    450 A
    Frame Type:
    M
    Type:
    Thermal Magnetic
    Short Description:
    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 450 A, THREE-POLE, THERMAL MAGNETIC, FOR TYPE MDL AND HMDL BREAKERS, FRAME J-K, SERIES C
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_349-V4T2_359_V4T2_485_CAT.pdf
    Number of Poles:
    3
    Adjustment:
    Magnetic Trip
    MSRP $2,646.00
    Surplus $0.00
    Qty in Cart: 0
    Price:
    MSRP $2,646.00
    Surplus $0.00
  • Contact Us For Quote
    Eaton MT3500T Molded Case Breakers (MCCBs)

    Eaton MT3500T Molded Case Breakers (MCCBs)

    MSRP $2,739.43
    Surplus $2,072.00
    SKU:  C15-10002 Brand:  Eaton MPN:  MT3500T UPC:  78211435016 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10002
    TS PIK:
    115512087
    Type:
    Thermal Magnetic
    Current Rating:
    500 A
    Number of Poles:
    3
    Short Description:
    500 A, 3-Pole, MDL/HMDL Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
    Series:
    C
    Frame Type:
    HMDL
    Adjustment:
    Magnetic Trip
    Approval:
    UL
    Catalog:
    Eaton_27487_V4T2_349-V4T2_351_V4T2_485_CAT.pdf
    MSRP $2,739.43
    Surplus $2,072.00
    Qty in Cart: 0
    Price:
    MSRP $2,739.43
    Surplus $2,072.00
  • Contact Us For Quote
    Eaton MWI86N3PNANNNNNZANNENALAX Molded Case Breakers (MCCBs) MW 6P 3500A 600V 600Hz 3Ph M Frame Eaton MWI86N3PNANNNNNZANNENALAX Molded Case Breakers (MCCBs) MW 6P 3500A 600V 600Hz 3Ph M Frame

    Eaton MWI86N3PNANNNNNZANNENALAX Molded Case Breakers (MCCBs) MW 6P 3500A 600V 600Hz 3Ph M Frame

    MSRP $35,000.00
    Surplus $12,600.00
    SKU:  C15-4270 Brand:  Eaton MPN:  MWI86N3PNANNNNNZANNENALAX UPC:   Shipping Weight:  239.00 lbs. Shipping Height:  22.00 In. Shipping Length:  39.00 In. Shipping Width:  21...
    SKU:
    C15-4270
    Frame Type:
    M
    Voltage Rating:
    600 V
    Current Rating:
    3500 A
    Number of Poles:
    6
    Type:
    MW
    Short Description:
    MW 6P 3500A 600V 600Hz 3Ph M Frame
    MSRP $35,000.00
    Surplus $12,600.00
    Qty in Cart: 0
    Price:
    MSRP $35,000.00
    Surplus $12,600.00
  • Eaton N1-125 Molded Case Breakers (MCCBs) 3P 125A 690V 50/60Hz 3Ph Eaton N1-125 Molded Case Breakers (MCCBs) 3P 125A 690V 50/60Hz 3Ph

    Eaton N1-125 Molded Case Breakers (MCCBs) 3P 125A 690V 50/60Hz 3Ph

    MSRP $600.00
    Surplus $119.41
    Eaton N1-125 Molded Case Breakers (MCCBs) 3P 125A 690V 50/60Hz 3Ph​ ARCA SKU:  C15-4658 Brand:  Eaton MPN:  N1-125 UPC:   Shipping Weight:  1.80 Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-4658
    Voltage Rating:
    690 V
    Current Rating:
    125 A
    Number of Poles:
    3
    Short Description:
    Eaton Moeller series NZM - Molded Case Circuit Breaker. Switch-disconnector 3p 125A BG1
    Series:
    NZM
    Country of Origin:
    Dominican Republic
    MSRP $600.00
    Surplus $119.41
    Qty in Cart: 0
    Price:
    MSRP $600.00
    Surplus $119.41
  • Contact Us For Quote

    Eaton NBDC31000MW Molded Case Breakers (MCCBs) NBDC 3P 1000A 600V 50/60Hz 3Ph N Frame

    MSRP $40,865.00
    Surplus $10,486.57
    SKU:  C15-2879 Brand:  Eaton MPN:  NBDC31000MW UPC:  786679558003 Shipping Weight:  35.25 lbs. Shipping Height:  7.00 In. Shipping Length:  16.00 In. Shipping Width:  9.00 In...
    SKU:
    C15-2879
    MSRP $40,865.00
    Surplus $10,486.57
    Qty in Cart: 0
    Price:
    MSRP $40,865.00
    Surplus $10,486.57
  • Contact Us For Quote
    Eaton ND312T32W Molded Case Breakers (MCCBs)

    Eaton ND312T32W Molded Case Breakers (MCCBs)

    MSRP $27,108.00
    Surplus $7,319.16
    SKU:  C15-16934 Brand:  Eaton MPN:  ND312T32W UPC:  78667925266 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-16934
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, ND, DIGITRIP 310 RMS, ELECTRONIC LSI TRIP, THREE-POLE, 1200A, 600 VAC, 85 kAIC AT 240 VAC, 50 kAIC AT 480 VAC, WITHOUT TERMINALS, 50/60 HZ, 80% RATED
    Current Rating:
    1200 A
    Number of Poles:
    3
    Voltage Rating:
    600 VAC 50/60 Hertz
    Terminal Type:
    Aluminum Standard Pressure Line and Load
    Maximum AC Voltage Rating:
    600 V
    Interrupting Rating:
    65 kA at 240 VAC, 50 kA at 480 VAC, 25 kA at 600 VAC (UL), 85 kA at 240 VAC, 50 kA at 415 VAC, 20 kA at 690 VAC (IEC)
    Approval:
    UL 489, CSA C22.2
    Type:
    Electronic RMS 310 Digitrip LSI, Molded Case
    Catalog:
    Eaton_14665_V4T2_220_V4T2_221_V4T2_326-V4T2_340_CAT.pdf
    Frame Type:
    ND
    Installation/Operator:
    Eaton_00122_INST.pdf
    Size:
    8.25 Inch Width x 5.5 Inch Depth x 16 Inch Height
    MSRP $27,108.00
    Surplus $7,319.16
    Qty in Cart: 0
    Price:
    MSRP $27,108.00
    Surplus $7,319.16
  • Contact Us For Quote
    Eaton ND312T35W Molded Case Breakers (MCCBs)

    Eaton ND312T35W Molded Case Breakers (MCCBs)

    MSRP $33,512.00
    Surplus $9,048.24
    SKU:  C15-16935 Brand:  Eaton MPN:  ND312T35W UPC:  78667925268 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-16935
    Number of Poles:
    3
    Short Description:
    600 VAC 50/60 Hz, 1200 A, 50 kA, 3-Pole, ND Frame, DigiTrip OPTIM 310 LSIG Electronic Trip, Non-Interchangeable Trip, Molded Case Circuit Breaker
    Current Rating:
    1200 A
    Interrupting Rating:
    65 kA at 240 VAC 50/60 Hertz, 50 kA at 480 VAC 50/60 Hertz, 25 kA at 600 VAC 50/60 Hertz (UL 489), 85 kA at 240 VAC 50/60 Hertz, 50 kA at 415 VAC 50/60 Hertz, 20/10 kA at 690 VAC (IEC)
    Frame Type:
    ND
    Installation/Operator:
    Eaton_00081_INST.pdf
    Size:
    8.25 Inch Width x 5.5 Inch Depth x 16 Inch Height
    Voltage Rating:
    600 V
    Series:
    ND
    Type:
    Molded Case
    Catalog:
    Eaton_46579_V4T2_254_V4T2_255_V4T2_360-V4T2_374_CAT.pdf
    MSRP $33,512.00
    Surplus $9,048.24
    Qty in Cart: 0
    Price:
    MSRP $33,512.00
    Surplus $9,048.24

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