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.

  • Product
  • Qty in Cart
  • Price
  • Contact Us For Quote
    Eaton HMDL3800F Molded Case Breakers (MCCBs) HMDL 3P 800A 600V 50/60Hz 3Ph M Frame Eaton HMDL3800F Molded Case Breakers (MCCBs) HMDL 3P 800A 600V 50/60Hz 3Ph M Frame

    Eaton HMDL3800F Molded Case Breakers (MCCBs) HMDL 3P 800A 600V 50/60Hz 3Ph M Frame

    MSRP $14,827.00
    Surplus $3,171.70
    SKU:  C15-1820 Brand:  Eaton MPN:  HMDL3800F UPC:  782114350584 Shipping Weight:  20.95 lbs. Shipping Height:  7.00 In. Shipping Length:  16.00 In. Shipping Width:  9.00 In...
    SKU:
    C15-1820
    Series:
    C, HMDL
    Type:
    Polarized
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    8.25 Inch Width x 4.06 Inch Depth x 16 Inch Height
    Volts:
    600 VAC at 50/60 Hertz
    Amps:
    32 A
    Poles:
    3
    Interrupting Rating:
    42 kA at 125/250 VDC
    Interrupting Rating:
    35 Kiloamp at 600 Volt DC
    Terminal Type:
    Not Included
    Maximum AC Voltage Rating:
    600 VAC
    Accessory Type:
    Breaker Frame
    Short Description:
    600 VAC 50/60 Hz, 800 A, 42 kA, 3-Pole, Thermal Magnetic, Electronic RMS 310 Trip, HMDL
    Catalog:
    Eaton_27487_V4T2_349_V4T2_350_V4T2_353_CAT.pdf
    Installation/Operator:
    Hubbell-WiringDevicekellems_00032_INST.pdf
    CAD Drawing:
    Hubbell-WiringDeviceKellems_11845_1_CAD.pdf
    Manufacturer Warranty:
    Hubbell-WiringDeviceKellems_00001_WARR.pdf
    Current Rating:
    800 A
    Number of Poles:
    3
    Voltage Rating:
    600 VAC
    Frame Type:
    MDL
    MSRP $14,827.00
    Surplus $3,171.70
    Qty in Cart: 0
    Price:
    MSRP $14,827.00
    Surplus $3,171.70
  • Contact Us For Quote
    Eaton HND312T106WS10 Molded Case Breakers (MCCBs) HND 3P 1200A 600V 50/60Hz 3Ph M Frame Eaton HND312T106WS10 Molded Case Breakers (MCCBs) HND 3P 1200A 600V 50/60Hz 3Ph M Frame

    Eaton HND312T106WS10 Molded Case Breakers (MCCBs) HND 3P 1200A 600V 50/60Hz 3Ph M Frame

    MSRP $42,393.56
    Surplus $9,038.79
    SKU:  C15-2285 Brand:  Eaton MPN:  HND312T106WS10 UPC:   Shipping Weight:  54.30 lbs. Shipping Height:  11.00 In. Shipping Length:  19.00 In. Shipping Width:  15.00 In...
    SKU:
    C15-2285
    Frame Type:
    NG
    Voltage Rating:
    600 V
    Current Rating:
    1200 A
    Number of Poles:
    3
    Interrupting Rating:
    100 kA at 240 VAC, 65 kA at 480 VAC
    Short Description:
    Eaton Series C electronic molded case circuit breaker, NG-frame, HND, Complete breaker, OPTIM 1050, Electronic LSIA trip type, Three-pole, 1200A, 600 Vac, 100 kA at 240 Vac, 65 kA at 480 Vac, Without terminals, 50/60 Hz
    MSRP $42,393.56
    Surplus $9,038.79
    Qty in Cart: 0
    Price:
    MSRP $42,393.56
    Surplus $9,038.79
  • Contact Us For Quote
    Eaton HND312T107W Molded Case Breakers (MCCBs)

    Eaton HND312T107W Molded Case Breakers (MCCBs)

    MSRP $41,665.27
    Surplus $13,056.56
    SKU:  C15-11230 Brand:  Eaton MPN:  HND312T107W UPC:  78667906026 Shipping Weight:  50.20 lbs. Shipping Height:  12.00 In. Shipping Length:  20.00 In. Shipping Width:  15.00...
    SKU:
    C15-11230
    TS PIK:
    115285929
    MSRP $41,665.27
    Surplus $13,056.56
    Qty in Cart: 0
    Price:
    MSRP $41,665.27
    Surplus $13,056.56
  • Contact Us For Quote
    Eaton HND312T32W Molded Case Breakers (MCCBs)

    Eaton HND312T32W Molded Case Breakers (MCCBs)

    MSRP $18,690.00
    Surplus $5,551.29
    SKU:  U00-8209 Brand:  Eaton MPN:  HND312T32W UPC:  78667925274 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    U00-8209
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, HND, DIGITRIP 310 RMS, ELECTRONIC LSI TRIP, THREE-POLE, 1200A, 600 VAC, 100 kAIC AT 240 VAC, 65 kAIC AT 480 VAC, WITHOUT TERMINALS, 50/60 HZ, 80% RATED
    MSRP $18,690.00
    Surplus $5,551.29
    Qty in Cart: 0
    Price:
    MSRP $18,690.00
    Surplus $5,551.29
  • Contact Us For Quote
    Eaton HND312T35W Molded Case Breakers (MCCBs) HND 3P 1200A 600V 50/60Hz 3Ph N Frame Eaton HND312T35W Molded Case Breakers (MCCBs) HND 3P 1200A 600V 50/60Hz 3Ph N Frame

    Eaton HND312T35W Molded Case Breakers (MCCBs) HND 3P 1200A 600V 50/60Hz 3Ph N Frame

    MSRP $67,100.00
    Surplus $18,354.00
    SKU:  C15-4079 Brand:  Eaton MPN:  HND312T35W UPC:  786679252765 Shipping Weight:  52.20 lbs. Shipping Height:  11.00 In. Shipping Length:  22.20 In. Shipping Width:  12.00...
    SKU:
    C15-4079
    Frame Type:
    HND
    Voltage Rating:
    600 VAC
    Current Rating:
    32 A
    Number of Poles:
    3
    Interrupting Rating:
    65 kA at 480 VAC,35 kA at 600 VAC
    Type:
    Molded Case
    Maximum AC Voltage Rating:
    600
    Terminal Type:
    Not Included
    Size:
    8.25 Inch W x 5.5 Inch D x 16 Inch H
    Short Description:
    600 VAC 50/60 Hz, 1200 A, 65/35 kA, 3-Pole, HND Frame, Electronic, Molded Case
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_360_V4T2_361_CAT.pdf
    Installation/Operator:
    Eaton_00122_INST.pdf
    Specification/Technical:
    Eaton_07913_1_2_SPEC.pdf
    Series:
    C
    Approval:
    UL 489, CSA C22.2
    MSRP $67,100.00
    Surplus $18,354.00
    Qty in Cart: 0
    Price:
    MSRP $67,100.00
    Surplus $18,354.00
  • Contact Us For Quote
    Eaton HND312T36W Molded Case Breakers (MCCBs)

    Eaton HND312T36W Molded Case Breakers (MCCBs)

    MSRP $137,588.00
    Surplus $37,148.76
    SKU:  C15-16628 Brand:  Eaton MPN:  HND312T36W UPC:  78667925278 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-16628
    Voltage Rating:
    600 VAC
    Frame Type:
    HND
    Series:
    C
    Catalog:
    Eaton_46579_V4T2_254_V4T2_255_V4T2_360-V4T2_374_CAT.pdf
    Current Rating:
    1200 A
    Short Description:
    600 VAC 50/60 Hz, 1200 A, 100 kA, 3-Pole, HND Frame, DigiTrip OPTIM 310 LSIG Electronic Trip, Non-Interchangeable Trip, Molded Case Circuit Breaker
    Type:
    Electronic
    Terminal Type:
    Not Included
    Installation/Operator:
    Eaton_00081_INST.pdf
    Interrupting Rating:
    100 kA at 240 VAC, 65 kA at 480 VAC, 35 kA at 600 VAC (UL 489)
    Approval:
    UL 489
    Number of Poles:
    3
    Size:
    8.25 Inch Width x 5.5 Inch Depth x 16 Inch Height
    Maximum AC Voltage Rating (V):
    600
    MSRP $137,588.00
    Surplus $37,148.76
    Qty in Cart: 0
    Price:
    MSRP $137,588.00
    Surplus $37,148.76
  • Contact Us For Quote
    Eaton HND312T52WPN Molded Case Breakers (MCCBs) HND 3P 1200A 600V 50/60Hz 3Ph N Frame Eaton HND312T52WPN Molded Case Breakers (MCCBs) HND 3P 1200A 600V 50/60Hz 3Ph N Frame

    Eaton HND312T52WPN Molded Case Breakers (MCCBs) HND 3P 1200A 600V 50/60Hz 3Ph N Frame

    MSRP $34,375.00
    Surplus $9,285.46
    SKU:  C15-2226 Brand:  Eaton MPN:  HND312T52WPN UPC:  782113530284 Shipping Weight:  46.00 lbs. Shipping Height:  10.50 In. Shipping Length:  18.50 In. Shipping Width:  11.50...
    SKU:
    C15-2226
    Frame Type:
    NG
    Voltage Rating:
    600 V
    Current Rating:
    1200 A
    Number of Poles:
    3
    Interrupting Rating:
    65 kA at 480 Vac 100 kA at 240 Vac
    Short Description:
    HND 3P 1200A OPTIM 550 LSI ICK550 PNK
    MSRP $34,375.00
    Surplus $9,285.46
    Qty in Cart: 0
    Price:
    MSRP $34,375.00
    Surplus $9,285.46
  • Contact Us For Quote
    Eaton HND3800T32W Molded Case Breakers (MCCBs) HND 3P 800A 600V 50/60Hz 3Ph N Frame Eaton HND3800T32W Molded Case Breakers (MCCBs) HND 3P 800A 600V 50/60Hz 3Ph N Frame

    Eaton HND3800T32W Molded Case Breakers (MCCBs) HND 3P 800A 600V 50/60Hz 3Ph N Frame

    MSRP $39,855.00
    Surplus $12,320.00
    SKU:  C15-2283 Brand:  Eaton MPN:  HND3800T32W UPC:  786679264027 Shipping Weight:  48.20 lbs. Shipping Height:  10.80 In. Shipping Length:  18.50 In. Shipping Width:  11.70...
    SKU:
    C15-2283
    Series:
    C
    Approval:
    UL
    Approval:
    CSA
    Size:
    8.25 Inch Width x 5.5 Inch Depth x 16 Inch Height
    Volts:
    600 VAC at 50/60 Hertz
    Amps:
    32 A
    Poles:
    3
    Interrupting Rating:
    100 kA at 240 VAC
    Interrupting Rating:
    65 kA at 480 Volt AC
    Interrupting Rating:
    35 kA at 600 Volt AC (UL 489)
    Terminal Type:
    Not Included
    Frame Type:
    HND
    Maximum AC Voltage Rating (V):
    600
    Short Description:
    600 VAC 50/60 Hz, 800 A, 100 kA, 3-Pole, HND Frame, DigiTrip OPTIM 310 LSI Electronic Trip, Non-Interchangeable Trip
    Catalog:
    Eaton_46579_V4T2_254_V4T2_255_V4T2_360-V4T2_374_CAT.pdf
    Installation/Operator:
    Eaton_00081_INST.pdf
    Voltage Rating:
    600 VAC
    Current Rating:
    800 A
    Number of Poles:
    3
    MSRP $39,855.00
    Surplus $12,320.00
    Qty in Cart: 0
    Price:
    MSRP $39,855.00
    Surplus $12,320.00
  • Contact Us For Quote
    Eaton HND3800T33W Molded Case Breakers (MCCBs) HND 3P 800A 600V 50/60Hz 3Ph N Frame Eaton HND3800T33W Molded Case Breakers (MCCBs) HND 3P 800A 600V 50/60Hz 3Ph N Frame

    Eaton HND3800T33W Molded Case Breakers (MCCBs) HND 3P 800A 600V 50/60Hz 3Ph N Frame

    MSRP $39,260.00
    Surplus $13,034.00
    SKU:  C15-3628 Brand:  Eaton MPN:  HND3800T33W UPC:  786679264003 Shipping Weight:  46.25 lbs. Shipping Height:  11.00 In. Shipping Length:  19.00 In. Shipping Width:  12.00...
    SKU:
    C15-3628
    Frame Type:
    HND
    Voltage Rating:
    600 VAC
    Current Rating:
    32 A
    Number of Poles:
    3
    Interrupting Rating:
    65 kA at 480 VAC,35 kA at 600 VAC
    Type:
    Molded Case
    Maximum AC Voltage Rating:
    600
    Terminal Type:
    Not Included
    Size:
    8.25 Inch W x 5.5 Inch D x 16 Inch H
    Short Description:
    600 VAC 50/60 Hz, 800 A, 65/35 kA, 3-Pole, HND Frame, Electronic, Molded Case
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_360_V4T2_361_CAT.pdf
    Installation/Operator:
    Eaton_00122_INST.pdf
    Specification/Technical:
    Eaton_07920_1_2_SPEC.pdf
    Series:
    C
    Approval:
    UL 489, CSA C22.2
    MSRP $39,260.00
    Surplus $13,034.00
    Qty in Cart: 0
    Price:
    MSRP $39,260.00
    Surplus $13,034.00
  • Contact Us For Quote
    Eaton HND3800T35W Molded Case Breakers (MCCBs)

    Eaton HND3800T35W Molded Case Breakers (MCCBs)

    MSRP $66,984.00
    Surplus $18,085.68
    SKU:  C15-16629 Brand:  Eaton MPN:  HND3800T35W UPC:  78667926404 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-16629
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, HND, DIGITRIP 310 RMS, ELECTRONIC LSG TRIP, THREE-POLE, 800A, 600 VAC, 100 kAIC AT 240 VAC, 65 kAIC AT 480 VAC, WITHOUT TERMINALS, 50/60 HZ, 80% RATED
    MSRP $66,984.00
    Surplus $18,085.68
    Qty in Cart: 0
    Price:
    MSRP $66,984.00
    Surplus $18,085.68
  • Contact Us For Quote
    Eaton HND3800T36W Molded Case Breakers (MCCBs) HND 3P 800A 600V 50/60Hz 3Ph N Frame Eaton HND3800T36W Molded Case Breakers (MCCBs) HND 3P 800A 600V 50/60Hz 3Ph N Frame

    Eaton HND3800T36W Molded Case Breakers (MCCBs) HND 3P 800A 600V 50/60Hz 3Ph N Frame

    MSRP $57,290.00
    Surplus $15,960.00
    SKU:  C15-2335 Brand:  Eaton MPN:  HND3800T36W UPC:  786679264065 Shipping Weight:  50.85 lbs. Shipping Height:  11.00 In. Shipping Length:  22.00 In. Shipping Width:  12.00...
    SKU:
    C15-2335
    Series:
    C
    Volts:
    600 V
    Amps:
    800 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    N
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, HND, DIGITRIP 3
    MSRP $57,290.00
    Surplus $15,960.00
    Qty in Cart: 0
    Price:
    MSRP $57,290.00
    Surplus $15,960.00
  • Eaton HNW3800T33W Molded Case Breakers (MCCBs) HNW 3P 800A 690V 50/60Hz 3Ph N Frame Eaton HNW3800T33W Molded Case Breakers (MCCBs) HNW 3P 800A 690V 50/60Hz 3Ph N Frame

    Eaton HNW3800T33W Molded Case Breakers (MCCBs) HNW 3P 800A 690V 50/60Hz 3Ph N Frame

    MSRP $39,371.00
    Surplus $12,327.44
    SKU:  C15-2461 Brand:  Eaton MPN:  HNW3800T33W UPC:  786679267660 Shipping Weight:  46.00 lbs. Shipping Height:  6.00 In. Shipping Length:  17.00 In. Shipping Width:  9.00 In...
    SKU:
    C15-2461
    Series:
    C
    Volts:
    690 V
    Amps:
    800 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    N
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, N-FRAME, HNW, COMPLETE BR
    Country of Origin:
    United States
    MSRP $39,371.00
    Surplus $12,327.44
    Qty in Cart: 0
    Price:
    MSRP $39,371.00
    Surplus $12,327.44
  • Contact Us For Quote
    Eaton HQP3040H Molded Case Breakers (MCCBs)

    Eaton HQP3040H Molded Case Breakers (MCCBs)

    MSRP $920.10
    Surplus $248.43
    SKU:  C15-16633 Brand:  Eaton MPN:  HQP3040H UPC:  78667934453 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-16633
    Interrupting Rating:
    10000 A at 240 VAC
    Type:
    Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
    Terminal Type:
    Steel Box Lug Standard Load
    Approval:
    UL 489, CSA
    Catalog:
    Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
    Mounting:
    Plug-On Female Clip Line
    Current Rating:
    40 A
    Number of Poles:
    3
    Short Description:
    QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 40A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Standard Load)
    Size:
    3.2 Inch Width x 3.9 Inch Depth x 4.7 Inch Height
    Voltage Rating:
    240 VAC 60 Hertz
    MSRP $920.10
    Surplus $248.43
    Qty in Cart: 0
    Price:
    MSRP $920.10
    Surplus $248.43
  • Contact Us For Quote
    Eaton HQP3050H Molded Case Breakers (MCCBs)

    Eaton HQP3050H Molded Case Breakers (MCCBs)

    MSRP $984.00
    Surplus $265.68
    SKU:  C15-16634 Brand:  Eaton MPN:  HQP3050H UPC:  78667934454 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-16634
    Size:
    3.1 Inch Width x 3.8 Inch Depth x 4.8 Inch Height
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Standard Load)
    Short Description:
    QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 50A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
    Catalog:
    Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
    Approval:
    UL 489, CSA
    Voltage Rating:
    240 VAC 60 Hertz
    Interrupting Rating:
    10000 A at 240 VAC
    Terminal Type:
    Steel Box Lug Standard Load
    Current Rating:
    50 A
    Type:
    Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
    Mounting:
    Plug-On Female Clip Line
    Number of Poles:
    3
    MSRP $984.00
    Surplus $265.68
    Qty in Cart: 0
    Price:
    MSRP $984.00
    Surplus $265.68
  • Contact Us For Quote
    Eaton HQP3060H Molded Case Breakers (MCCBs)

    Eaton HQP3060H Molded Case Breakers (MCCBs)

    MSRP $1,155.00
    Surplus $311.85
    SKU:  C15-16635 Brand:  Eaton MPN:  HQP3060H UPC:  78667934455 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-16635
    Number of Poles:
    3
    Interrupting Rating:
    10000 A at 240 VAC
    Terminal Type:
    Steel Box Lug Standard Load
    Size:
    3.2 Inch Width x 3.9 Inch Depth x 4.9 Inch Height
    Voltage Rating:
    240 VAC 60 Hertz
    Approval:
    UL 489, CSA
    Wire Size:
    8 to 1/0 AWG Copper/Aluminum (Standard Load)
    Short Description:
    QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 60A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
    Type:
    Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
    Current Rating:
    60 A
    Catalog:
    Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
    Mounting:
    Plug-On Female Clip Line
    MSRP $1,155.00
    Surplus $311.85
    Qty in Cart: 0
    Price:
    MSRP $1,155.00
    Surplus $311.85
  • Contact Us For Quote
    Eaton HRU0757224 Molded Case Breakers (MCCBs) 3P 100A 600V 50/60Hz 3Ph Eaton HRU0757224 Molded Case Breakers (MCCBs) 3P 100A 600V 50/60Hz 3Ph

    Eaton HRU0757224 Molded Case Breakers (MCCBs) 3P 100A 600V 50/60Hz 3Ph

    MSRP $10,000.00
    Surplus $2,332.35
    SKU:  C15-4357 Brand:  Eaton MPN:  HRU0757224 UPC:   Shipping Weight:  49.55 lbs. Shipping Height:  21.00 In. Shipping Length:  23.00 In. Shipping Width:  21.00 In. Product...
    SKU:
    C15-4357
    Voltage Rating:
    600 V
    Current Rating:
    100 A
    Number of Poles:
    3
    Short Description:
    3P 100A 600V 50/60Hz 3Ph
    MSRP $10,000.00
    Surplus $2,332.35
    Qty in Cart: 0
    Price:
    MSRP $10,000.00
    Surplus $2,332.35

Adding your products to cart

Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.