Circuit Breakers

Circuit Breakers

Circuit Breakers

Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.

  • Product
  • Qty in Cart
  • Price
  • Eaton HMCP070M2C Motor Circuit Protector (MCPs) HMCP 3P 70A 600V 50/60Hz 3Ph M Frame Eaton HMCP070M2C Motor Circuit Protector (MCPs) HMCP 3P 70A 600V 50/60Hz 3Ph M Frame
    See Availability
    Quick view

    Eaton HMCP070M2C Motor Circuit Protector (MCPs) HMCP 3P 70A 600V 50/60Hz 3Ph M Frame

    MSRP $2,250.00
    Surplus $488.47
    SKU:  C15-2638 Brand:  Eaton MPN:  HMCP070M2C UPC:  78667915084 Shipping Weight:  4.10 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-2638
    Series:
    C, HMCP
    Type:
    Molded Case
    Type:
    Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Volts:
    600 VAC
    Volts:
    250 VDC
    Amps:
    32 A
    Poles:
    3
    Terminal Type:
    Non-Aluminum Line and Load Terminal
    Frame Type:
    F
    Maximum AC Voltage Rating:
    600 VAC
    Motor FLA:
    16.1 to 59.1 A
    Maximum DC Voltage Rating:
    250 VDC
    Trip Setting:
    210 to 700 A
    Starter Size:
    NEMA 2
    Short Description:
    600 VAC, 250 VDC, 70 A, 210 to 700 A Trip, 16.1 to 59.1 A FLA, 3-Pole, NEMA 2, Non-Aluminum Line and Load Terminal, F Frame, Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_394_V4T2_395_V4T2_398_CAT.pdf
    Installation/Operator:
    Eaton_00176_INST.pdf
    CAD Drawing:
    Eaton_00054_1-9_CAD.pdf
    Current Rating:
    70 A
    CAD Drawings:
    Eaton_00054_1-9_CAD.pdf
    Number of Poles:
    3
    Voltage Rating:
    600 VAC, 250 VDC
    Country of Origin:
    Dominican Republic
    MSRP $2,250.00
    Surplus $488.47
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $2,250.00
    Surplus $488.47
    See Availability
  • Contact Us For Quote
    Eaton HMCP150U4C Motor Circuit Protector (MCPs)
    Quick view

    Eaton HMCP150U4C Motor Circuit Protector (MCPs)

    MSRP $1,533.00
    Surplus $531.76
    SKU:  C15-11722 Brand:  Eaton MPN:  HMCP150U4C UPC:   Shipping Weight:  4.15 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In. Product...
    SKU:
    C15-11722
    TS PIK:
    21505331
    MSRP $1,533.00
    Surplus $531.76
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,533.00
    Surplus $531.76
    Contact Us For Quote
  • Contact Us For Quote
    Eaton HMCP250W5C Motor Circuit Protector (MCPs)
    Quick view

    Eaton HMCP250W5C Motor Circuit Protector (MCPs)

    MSRP $3,137.51
    Surplus $1,435.36
    SKU:  C15-6863 Brand:  Eaton MPN:  HMCP250W5C UPC:  78667915036 Shipping Weight:  9.80 lbs. Shipping Height:  7.00 In. Shipping Length:  12.00 In. Shipping Width:  7.00 In...
    SKU:
    C15-6863
    Frame Type:
    J-K
    Voltage Rating:
    600 VAC, 250 VDC
    Current Rating:
    250 A
    Number of Poles:
    3
    Type:
    Molded Case Magnetic
    Maximum AC Voltage Rating:
    600 V
    Maximum DC Voltage Rating:
    250 V
    Terminal Type:
    Non-Aluminum Line and Load Terminal
    Size:
    4.06 Inch Width x 4.13 Inch Depth x 10 Inch Height
    Short Description:
    Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 250 A, Three-pole, Frame J-K, 1250-2500 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
    Catalog:
    Eaton_27487_V4T2_394_V4T2_395_V4T2_401_CAT.pdf
    Data Sheet:
    Eaton_14356_1_2_SPEC.pdf
    Series:
    C, HMCP
    MSRP $3,137.51
    Surplus $1,435.36
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $3,137.51
    Surplus $1,435.36
    Contact Us For Quote
  • Contact Us For Quote
    Eaton HMCP250W5CH09 Molded Case Breakers (MCCBs) EA
    Quick view

    Eaton HMCP250W5CH09 Molded Case Breakers (MCCBs) EA

    MSRP $4,657.12
    Surplus $1,290.45
    SKU:  C15-9512 Brand:  Eaton MPN:  HMCP250W5CH09 UPC:  78667904268 Shipping Weight:  3.95 lbs. Shipping Height:  6.00 In. Shipping Length:  12.00 In. Shipping Width:  7.00 In...
    SKU:
    C15-9512
    TS PIK:
    115226798
    MSRP $4,657.12
    Surplus $1,290.45
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $4,657.12
    Surplus $1,290.45
    Contact Us For Quote
  • Contact Us For Quote
    Eaton HMCP250W5CS10 Molded Case Breakers (MCCBs)
    Quick view

    Eaton HMCP250W5CS10 Molded Case Breakers (MCCBs)

    MSRP $12,479.00
    Surplus $2,822.80
    SKU:  C15-11716 Brand:  Eaton MPN:  HMCP250W5CS10 UPC:   Shipping Weight:  9.10 lbs. Shipping Height:  5.00 In. Shipping Length:  11.00 In. Shipping Width:  6.00 In. Product...
    SKU:
    C15-11716
    TS PIK:
    115288621
    MSRP $12,479.00
    Surplus $2,822.80
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $12,479.00
    Surplus $2,822.80
    Contact Us For Quote
  • Contact Us For Quote
    Eaton HMCP400D5WD09 Motor Circuit Protector (MCPs) HMCP 3P 400A 600V 50/60Hz 3Ph M Frame Eaton HMCP400D5WD09 Motor Circuit Protector (MCPs) HMCP 3P 400A 600V 50/60Hz 3Ph M Frame
    Quick view

    Eaton HMCP400D5WD09 Motor Circuit Protector (MCPs) HMCP 3P 400A 600V 50/60Hz 3Ph M Frame

    MSRP $7,365.00
    Surplus $1,596.00
    SKU:  C15-3798 Brand:  Eaton MPN:  HMCP400D5WD09 UPC:  786679319802 Shipping Weight:  11.20 lbs. Shipping Height:  7.00 In. Shipping Length:  12.00 In. Shipping Width:  7.00...
    SKU:
    C15-3798
    Series:
    C
    Volts:
    600 V
    Amps:
    400 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    M
    Short Description:
    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY MOTOR PROTECTION, MOTOR CIRCUIT PROT
    MSRP $7,365.00
    Surplus $1,596.00
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $7,365.00
    Surplus $1,596.00
    Contact Us For Quote
  • Contact Us For Quote
    Eaton HMCP400X5C Motor Circuit Protector (MCPs)
    Quick view

    Eaton HMCP400X5C Motor Circuit Protector (MCPs)

    MSRP $6,340.00
    Surplus $1,973.68
    SKU:  C15-11701 Brand:  Eaton MPN:  HMCP400X5C UPC:   Shipping Weight:  14.05 lbs. Shipping Height:  6.00 In. Shipping Length:  13.00 In. Shipping Width:  6.00 In. Product...
    SKU:
    C15-11701
    TS PIK:
    21505287
    MSRP $6,340.00
    Surplus $1,973.68
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $6,340.00
    Surplus $1,973.68
    Contact Us For Quote
  • Contact Us For Quote
    Quick view

    Eaton HMCP600Y6W Motor Circuit Protector (MCPs)

    MSRP $11,385.02
    Surplus $4,098.61
    SKU:  C15-5177 Brand:  Eaton MPN:  HMCP600Y6W UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5177
    MSRP $11,385.02
    Surplus $4,098.61
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $11,385.02
    Surplus $4,098.61
    Contact Us For Quote
  • Eaton HMCPE003A0C Motor Circuit Protector (MCPs) HMCPE 3P 3A 480V 50/60Hz J-K Frame EA Eaton HMCPE003A0C Motor Circuit Protector (MCPs) HMCPE 3P 3A 480V 50/60Hz J-K Frame EA
    See Availability
    Quick view

    Eaton HMCPE003A0C Motor Circuit Protector (MCPs) HMCPE 3P 3A 480V 50/60Hz J-K Frame EA

    MSRP $1,212.77
    Surplus $162.22
    SKU:  M01-1654 Brand:  Eaton MPN:  HMCPE003A0C UPC:  78667911363 Shipping Weight:  3.00 lbs. Shipping Height:  6.00 In. Shipping Length:  6.00 In. Shipping Width:  4.00 In...
    SKU:
    M01-1654
    Series:
    G, HMCPE
    Type:
    Molded Case
    Type:
    Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Size:
    2.99 Inch Width x 3 Inch Depth x 5.5 Inch Height
    Volts:
    600 Star/347 VAC
    Volts:
    250 VDC
    Amps:
    32 A
    Poles:
    3
    Terminal Type:
    Non-Aluminum Line and Load Terminal
    Frame Type:
    EG
    Maximum AC Voltage Rating:
    347 V
    Motor FLA:
    0.69 to 2.6 A
    Maximum DC Voltage Rating:
    250 V
    Trip Setting:
    9 to 33 A
    Starter Size:
    NEMA 0
    Short Description:
    480 VAC, 600 Star/347 VAC, 250 VDC, 3 A, 9 to 33 A Trip, 0.69 to 2.8 A FLA, 3-Pole, NEMA 0, Non-Aluminum Line and Load Terminal, EG Frame, Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_224_CAT.pdf
    Current Rating:
    3 A
    Voltage Rating:
    600 Star/347 VAC, 250 VDC
    Number of Poles:
    3
    Country of Origin:
    Dominican Republic
    MSRP $1,212.77
    Surplus $162.22
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,212.77
    Surplus $162.22
    See Availability
  • Eaton HMCPE007C0C Molded Case Breakers (MCCBs) EA Eaton HMCPE007C0C Molded Case Breakers (MCCBs) EA
    See Availability
    Quick view

    Eaton HMCPE007C0C Molded Case Breakers (MCCBs) EA

    MSRP $1,212.77
    Surplus $379.96
    SKU:  C15-3303 Brand:  Eaton MPN:  HMCPE007C0C UPC:  78667911364 Shipping Weight:  2.40 lbs. Shipping Height:  3.00 In. Shipping Length:  7.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-3303
    Series:
    G
    Type:
    Molded Case
    Type:
    Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Size:
    2.99 Inch W x 3 Inch D x 5.5 Inch H
    Volts:
    600 Star/347 VAC
    Volts:
    250 VDC
    Amps:
    32 A
    Poles:
    3
    Terminal Type:
    Non-Aluminum Line and Load Terminal
    Frame Type:
    EG
    Maximum AC Voltage Rating:
    347 VAC
    Motor FLA:
    1.5 to 6.1 Ampere
    Maximum DC Voltage Rating:
    250 VDC
    Trip Setting:
    21 to 77 A
    Starter Size:
    NEMA 0
    Short Description:
    480 VAC, 600 Star/347 VAC, 250 VDC, 7 A, 21 to 77 A Trip, 1.5 to 6.1 A FLA, 3-Pole, NEMA 0, Non-Aluminum Line and Load Terminal, EG Frame, Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_224_CAT.pdf
    Voltage Rating:
    600 Star/347 VAC, 250 VDC
    Current Rating:
    7 A
    Number of Poles:
    3
    TS PIK:
    115786302
    Country of Origin:
    Dominican Republic
    MSRP $1,212.77
    Surplus $379.96
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,212.77
    Surplus $379.96
    See Availability
  • Eaton HMCPE015EOC Motor Circuit Protector (MCPs)
    See Availability
    Quick view

    Eaton HMCPE015EOC Motor Circuit Protector (MCPs)

    MSRP $1,804.00
    Surplus $247.24
    SKU:  C15-6859 Brand:  Eaton MPN:  HMCPE015EOC UPC:   Shipping Weight:  2.75 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In. Product...
    SKU:
    C15-6859
    Country of Origin:
    Dominican Republic
    MSRP $1,804.00
    Surplus $247.24
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,804.00
    Surplus $247.24
    See Availability
  • Eaton HMCPE030H1C Motor Circuit Protector (MCPs) HMCPE 3P 30A 480V 50/60Hz 3Ph EA Eaton HMCPE030H1C Motor Circuit Protector (MCPs) HMCPE 3P 30A 480V 50/60Hz 3Ph EA
    See Availability
    Quick view

    Eaton HMCPE030H1C Motor Circuit Protector (MCPs) HMCPE 3P 30A 480V 50/60Hz 3Ph EA

    MSRP $1,212.77
    Surplus $171.81
    Eaton HMCPE030H1C Motor Circuit Protector (MCPs) HMCPE 3P 30A 480V 50/60Hz 3Ph EA​ ARCA SKU:  C15-1695 Brand:  Eaton MPN:  HMCPE030H1C UPC:  786679113660 Shipping Weight:  2.45 lbs. Shipping...
    SKU:
    C15-1695
    Series:
    G, HMCPE
    Type:
    Molded Case
    Type:
    Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Size:
    3 Inch Width x 2.99 Inch Depth x 5.5 Inch Height
    Volts:
    400 VAC
    Volts:
    600 Star/347 VAC
    Volts:
    250 VDC
    Amps:
    32 A
    Poles:
    3
    Terminal Type:
    Non-Aluminum Line and Load Terminal
    Frame Type:
    EG
    Maximum AC Voltage Rating:
    400 V
    Motor FLA:
    3.9 to 9.1 A
    Maximum DC Voltage Rating:
    250 V
    Trip Setting:
    90 to 300 A
    Starter Size:
    NEMA 1
    Short Description:
    480 VAC, 600 Star/347 VAC, 250 VDC, 30 A, 90 to 300 A Trip, 3.9 to 26.1 A FLA, 3-Pole, NEMA 1, Non-Aluminum Line and Load Terminal, EG Frame, Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_224_CAT.pdf
    TS PIK:
    115786304
    Voltage Rating:
    400 VAC, 600 Star/347 VAC, 250 VDC
    Current Rating:
    30 A
    Number of Poles:
    3
    Country of Origin:
    Dominican Republic
    MSRP $1,212.77
    Surplus $171.81
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,212.77
    Surplus $171.81
    See Availability
  • Contact Us For Quote
    Eaton HMCPE030H1CB1 Motor Circuit Protector (MCPs) HMCPE 3P 30A 480V 50/60Hz 3Ph Eaton HMCPE030H1CB1 Motor Circuit Protector (MCPs) HMCPE 3P 30A 480V 50/60Hz 3Ph
    Quick view

    Eaton HMCPE030H1CB1 Motor Circuit Protector (MCPs) HMCPE 3P 30A 480V 50/60Hz 3Ph

    MSRP $1,039.00
    Surplus $303.66
    SKU:  C15-4702 Brand:  Eaton MPN:  HMCPE030H1CB1 UPC:   Shipping Weight:  2.60 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  4.00 In. Product...
    SKU:
    C15-4702
    Series:
    G
    Volts:
    480 V
    Amps:
    30 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    MSRP $1,039.00
    Surplus $303.66
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,039.00
    Surplus $303.66
    Contact Us For Quote
  • Eaton HMCPE050K2C Motor Circuit Protector (MCPs) HMCPE 3P 50A 480V 50/60Hz 3Ph M Frame EA
    See Availability
    Quick view

    Eaton HMCPE050K2C Motor Circuit Protector (MCPs) HMCPE 3P 50A 480V 50/60Hz 3Ph M Frame EA

    MSRP $1,212.77
    Surplus $448.13
    SKU:  C15-5018 Brand:  Eaton MPN:  HMCPE050K2C UPC:  786679113677 Shipping Weight:  2.65 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-5018
    Series:
    G, HMCPE
    Type:
    Molded Case
    Type:
    Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Size:
    2.99 Inch Width x 3 Inch Depth x 5.5 Inch Height
    Volts:
    600 Star/347 VAC
    Volts:
    250 VDC
    Amps:
    32 A
    Poles:
    3
    Terminal Type:
    Non-Aluminum Line and Load Terminal
    Frame Type:
    EG
    Maximum AC Voltage Rating:
    347 V
    Motor FLA:
    11.5 to 43.5 A
    Maximum DC Voltage Rating:
    250 V
    Trip Setting:
    150 to 550 A
    Starter Size:
    NEMA 2
    Short Description:
    480 VAC, 600 Star/347 VAC, 250 VDC, 50 A, 150 to 550 A Trip, 11.5 to 43.5 A FLA, 3-Pole, NEMA 2, Non-Aluminum Line and Load Terminal, EG Frame, Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_225_CAT.pdf
    Number of Poles:
    3
    Voltage Rating:
    600 Star/347 VAC, 250 VDC
    Current Rating:
    50 A
    Country of Origin:
    Dominican Republic
    MSRP $1,212.77
    Surplus $448.13
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,212.77
    Surplus $448.13
    See Availability
  • Contact Us For Quote
    Quick view

    Eaton HMCPQ50K2C Motor Circuit Protector (MCPs) HMCP 3P 50A 480V 50/60Hz 3Ph M Frame

    MSRP $2,236.00
    Surplus $912.89
    SKU:  C15-4984 Brand:  Eaton MPN:  HMCPQ50K2C UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-4984
    MSRP $2,236.00
    Surplus $912.89
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $2,236.00
    Surplus $912.89
    Contact Us For Quote
  • Contact Us For Quote
    Eaton HMCPS007C0CB Molded Case Breakers (MCCBs) EA
    Quick view

    Eaton HMCPS007C0CB Molded Case Breakers (MCCBs) EA

    MSRP $1,212.77
    Surplus $436.60
    SKU:  C15-8979 Brand:  Eaton MPN:  HMCPS007C0CB UPC:  8120180831105536 Shipping Weight:  3.75 lbs. Shipping Height:  6.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00...
    SKU:
    C15-8979
    MSRP $1,212.77
    Surplus $436.60
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,212.77
    Surplus $436.60
    Contact Us For Quote

Adding your products to cart

View Cart Continue Shopping

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.