Due to our relocation, shipments may experience delays. Contact your sales rep for details and updates.

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
  • Contact Us For Quote
    Eaton CHLD3600F Molded Case Breakers (MCCBs)
    Quick view

    Eaton CHLD3600F Molded Case Breakers (MCCBs)

    MSRP $22,638.83
    Surplus $8,149.98
    SKU:  C15-9883 Brand:  Eaton MPN:  CHLD3600F UPC:  78667956168 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-9883
    TS PIK:
    107004787
    Short Description:
    HLD FR 3P 600A 100% RTD
    MSRP $22,638.83
    Surplus $8,149.98
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $22,638.83
    Surplus $8,149.98
    Contact Us For Quote
  • Contact Us For Quote
    Eaton CHLD3600T106W Molded Case Breakers (MCCBs) CHLD 3P 600A 600V 50/60Hz 3Ph L Frame Eaton CHLD3600T106W Molded Case Breakers (MCCBs) CHLD 3P 600A 600V 50/60Hz 3Ph L Frame
    Quick view

    Eaton CHLD3600T106W Molded Case Breakers (MCCBs) CHLD 3P 600A 600V 50/60Hz 3Ph L Frame

    MSRP $37,500.00
    Surplus $18,861.26
    SKU:  C15-3448 Brand:  Eaton MPN:  CHLD3600T106W UPC:  786679054895 Shipping Weight:  26.05 lbs. Shipping Height:  8.00 In. Shipping Length:  13.00 In. Shipping Width:  13.00...
    SKU:
    C15-3448
    Series:
    C
    Volts:
    600 V
    Amps:
    600 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    L
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, L-FRAME, CHLD, COMPLETE B
    MSRP $37,500.00
    Surplus $18,861.26
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $37,500.00
    Surplus $18,861.26
    Contact Us For Quote
  • Eaton CHLO Circuit Breaker Accessories Eaton CHLO Circuit Breaker Accessories
    See Availability
    Quick view

    Eaton CHLO Circuit Breaker Accessories

    MSRP $7.81
    Surplus $1.91
    Eaton CHLO Circuit Breaker Accessories​ ARCA SKU:  C15-2442 Brand:  Eaton MPN:  CHLO UPC:  78211309908 Shipping Weight:  0.05 lbs. Shipping Height:  1.00 In. Shipping Length:  3...
    SKU:
    C15-2442
    Series:
    Type CH
    Type:
    Non-Padlockable
    Used On:
    CH Series Circuit Breaker
    Poles:
    1
    Locking Provision:
    ON/OFF
    Short Description:
    1-Pole, ON/OFF Locking Provision, Non-Padlockable
    Catalog:
    Eaton_36601_V1T1_35_V1T1_42_V1T1_104_CAT.pdf
    TS PIK:
    111009809
    Country of Origin:
    United States
    MSRP $7.81
    Surplus $1.91
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $7.81
    Surplus $1.91
    See Availability
  • Eaton CHML Circuit Breaker Accessories Eaton CHML Circuit Breaker Accessories
    See Availability
    Quick view

    Eaton CHML Circuit Breaker Accessories

    MSRP $147.62
    Surplus $37.49
    Eaton CHML Circuit Breaker Accessories​ ARCA SKU:  C15-3546 Brand:  Eaton MPN:  CHML UPC:  78211426284 Shipping Weight:  0.05 lbs. Shipping Height:  1.00 In. Shipping Length:  8...
    SKU:
    C15-3546
    Constructional Feature:
    0
    Type:
    Mechanical Interlock
    Used On:
    BR Series 2/3/4-Pole Circuit Breaker
    Short Description:
    Mechanical Interlock for 2/3/4-Pole Circuit Breaker
    Specification/Technical:
    Eaton_38195_1_SPEC.pdf
    TS PIK:
    116529726
    Catalog:
    Eaton_36601_V1T1_35_V1T1_42_CAT.pdf
    Country of Origin:
    Dominican Republic
    MSRP $147.62
    Surplus $37.49
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $147.62
    Surplus $37.49
    See Availability
  • Contact Us For Quote
    Eaton CHMLCS Circuit Breaker Accessories Mechanical Interlock 3/4P Eaton CHMLCS Circuit Breaker Accessories Mechanical Interlock 3/4P
    Quick view

    Eaton CHMLCS Circuit Breaker Accessories Mechanical Interlock 3/4P

    MSRP $90.00
    Surplus $46.50
    Eaton CHMLCS Circuit Breaker Accessories Mechanical Interlock 3/4P​ ARCA SKU:  C15-3063 Brand:  Eaton MPN:  CHMLCS UPC:  782114793244 Shipping Weight:  0.05 Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-3063
    Constructional Feature:
    0
    Enclosure:
    NEMA 1
    Type:
    Mechanical Interlock
    Used On:
    2/3/4-Pole Breaker/CH 3/4 Inch Load Center
    Specification/Technical:
    Eaton_60393_1_SPEC.pdf
    Short Description:
    EATON CH 3/4-INCH LOADCENTER AND BREAKER ACCESSORIES - CLAMSHELL PACK,CLAMSHELL
    MSRP $90.00
    Surplus $46.50
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $90.00
    Surplus $46.50
    Contact Us For Quote
  • Contact Us For Quote
    Eaton CHN215CAF Miniature Circuit Breakers (MCBs) EA Eaton CHN215CAF Miniature Circuit Breakers (MCBs) EA
    Quick view

    Eaton CHN215CAF Miniature Circuit Breakers (MCBs) EA

    MSRP $774.07
    Surplus $343.67
    SKU:  C15-5269 Brand:  Eaton MPN:  CHN215CAF UPC:  78668921714 Shipping Weight:  0.85 lbs. Shipping Height:  6.00 In. Shipping Length:  2.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-5269
    Amps:
    15 A
    Interrupting Rating:
    10 Kiloamp
    Mounting:
    Plug-On
    Poles:
    2
    Size:
    6 Inch Width x 3.5 Inch Depth x 1.5 Inch Height
    Terminal Trip Sensitivity:
    0
    Type:
    Combination
    Type:
    Branch Feeder
    Used On:
    CH Load Center
    Volts:
    120/240 VAC
    Gauge:
    0
    Short Description:
    0
    Series:
    0
    MSRP $774.07
    Surplus $343.67
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $774.07
    Surplus $343.67
    Contact Us For Quote
  • Contact Us For Quote
    Eaton CHN215GF Miniature Circuit Breakers (MCBs) CH 2P 15A 240V 50/60Hz 1Ph Eaton CHN215GF Miniature Circuit Breakers (MCBs) CH 2P 15A 240V 50/60Hz 1Ph
    Quick view

    Eaton CHN215GF Miniature Circuit Breakers (MCBs) CH 2P 15A 240V 50/60Hz 1Ph

    MSRP $300.00
    Surplus $224.77
    Eaton CHN215GF Miniature Circuit Breakers (MCBs) CH 2P 15A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-4021 Brand:  Eaton MPN:  CHN215GF UPC:  786689217211 Shipping Weight:  0.80 Shipping Height:  3.00 In...
    SKU:
    C15-4021
    Series:
    CH
    Volts:
    240 V
    Amps:
    15 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Short Description:
    EATON CH GFCI CIRCUIT BREAKER,PLUG-IN CIRCUIT BREAKER,15 A,10 KAIC,TWO-POLE,120/
    Country of Origin:
    Dominican Republic
    MSRP $300.00
    Surplus $224.77
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $300.00
    Surplus $224.77
    Contact Us For Quote
  • Eaton CHN220CAF Miniature Circuit Breakers (MCBs) EA Eaton CHN220CAF Miniature Circuit Breakers (MCBs) EA
    See Availability
    Quick view

    Eaton CHN220CAF Miniature Circuit Breakers (MCBs) EA

    MSRP $1,290.11
    Surplus $104.47
    SKU:  C15-9613 Brand:  Eaton MPN:  CHN220CAF UPC:  78668921715 Shipping Weight:  0.95 lbs. Shipping Height:  7.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-9613
    TS PIK:
    127778445
    Short Description:
    EATON CH AFCI CIRCUIT BREAKER, AFCI COMBINATION CIRCUIT BREAKER, 20 A, 10 KAIC,
    Type:
    Combination, Branch Feeder
    Current Rating:
    20 A
    Mounting:
    Plug-On
    Size:
    6 Inch Width x 3.5 Inch Depth x 1.5 Inch Height
    Catalog:
    Eaton_57988_V1T1_35_V1T1_37_CAT.pdf
    Used On:
    CH Load Center
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Interrupting Rating:
    10 kA
    Country of Origin:
    Dominican Republic
    MSRP $1,290.11
    Surplus $104.47
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,290.11
    Surplus $104.47
    See Availability
  • Eaton CHN225GF Miniature Circuit Breakers (MCBs) Eaton CHN225GF Miniature Circuit Breakers (MCBs)
    See Availability
    Quick view

    Eaton CHN225GF Miniature Circuit Breakers (MCBs)

    MSRP $1,020.68
    Surplus $149.60
    SKU:  C15-9738 Brand:  Eaton MPN:  CHN225GF UPC:  78668921723 Shipping Weight:  0.95 lbs. Shipping Height:  3.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-9738
    TS PIK:
    127778451
    Short Description:
    EATON CH GFCI CIRCUIT BREAKER,PLUG-IN CIRCUIT BREAKER,25 A,10 kAIC,TWO-POLE,120/
    MSRP $1,020.68
    Surplus $149.60
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,020.68
    Surplus $149.60
    See Availability
  • Contact Us For Quote
    Eaton CHN235GF Miniature Circuit Breakers (MCBs)
    Quick view

    Eaton CHN235GF Miniature Circuit Breakers (MCBs)

    MSRP $1,858.00
    Surplus $501.66
    SKU:  C15-19359 Brand:  Eaton MPN:  CHN235GF UPC:  78668921725 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-19359
    Short Description:
    EATON CH GFCI CIRCUIT BREAKER,PLUG-IN CIRCUIT BREAKER,35 A,10 kAIC,TWO-POLE,120/
    MSRP $1,858.00
    Surplus $501.66
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,858.00
    Surplus $501.66
    Contact Us For Quote
  • Contact Us For Quote
    Eaton CHND312T32W Molded Case Breakers (MCCBs) CHND 3P 1200A 600V 50/60Hz 3Ph N Frame Eaton CHND312T32W Molded Case Breakers (MCCBs) CHND 3P 1200A 600V 50/60Hz 3Ph N Frame
    Quick view

    Eaton CHND312T32W Molded Case Breakers (MCCBs) CHND 3P 1200A 600V 50/60Hz 3Ph N Frame

    MSRP $62,750.00
    Surplus $15,047.81
    SKU:  C15-1965 Brand:  Eaton MPN:  CHND312T32W UPC:  786679252901 Shipping Weight:  60.00 lbs. Shipping Height:  6.00 In. Shipping Length:  16.50 In. Shipping Width:  9.00 In...
    SKU:
    C15-1965
    Amps:
    1200 A
    Interrupting Rating:
    100 kA at 240 VAC
    Interrupting Rating:
    65 Kiloamp at 480 Volt AC
    Poles:
    3
    Size:
    8.25 Inch Width x 5.5 Inch Depth x 8.25 Inch Height
    Terminal Type:
    Line and Load
    Type:
    Digitrip 310 RMS
    Type:
    Electronic LSI Trip
    Used On:
    0
    Volts:
    600 VAC
    Gauge:
    (4) 4/0 to 500 KCMIL
    Gauge:
    (3) 500 to 750 KCMIL Copper/Aluminum
    Specification/Technical:
    Eaton_05542_1_2_SPEC.pdf
    TS PIK:
    107000222
    Current Rating:
    1200 A
    Short Description:
    Series C electronic molded case circuit breaker, NG-frame, CHND, 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, 100% rated
    Catalog:
    Eaton_03777_62_63_68_72_CAT.pdf
    Voltage Rating:
    600 VAC
    Number of Poles:
    3
    MSRP $62,750.00
    Surplus $15,047.81
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $62,750.00
    Surplus $15,047.81
    Contact Us For Quote
  • Contact Us For Quote
    Eaton CHND312T57WPN Molded Case Breakers (MCCBs) CHND 3P 1200A 600V 50/60Hz 3Ph N Frame Eaton CHND312T57WPN Molded Case Breakers (MCCBs) CHND 3P 1200A 600V 50/60Hz 3Ph N Frame
    Quick view

    Eaton CHND312T57WPN Molded Case Breakers (MCCBs) CHND 3P 1200A 600V 50/60Hz 3Ph N Frame

    MSRP $37,040.00
    Surplus $10,714.22
    SKU:  C15-3621 Brand:  Eaton MPN:  CHND312T57WPN UPC:  782113530352 Shipping Weight:  46.00 lbs. Shipping Height:  12.00 In. Shipping Length:  20.00 In. Shipping Width:  12...
    SKU:
    C15-3621
    Series:
    C
    Volts:
    600 V
    Amps:
    1200 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    N
    Short Description:
    CHND 3P 1200A OPTIM 550 LSIA ICK550 PNK
    MSRP $37,040.00
    Surplus $10,714.22
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $37,040.00
    Surplus $10,714.22
    Contact Us For Quote
  • Eaton CHND3800T107W Molded Case Breakers (MCCBs) CHND 3P 800A 600V 50/60Hz 3Ph N Frame
    See Availability
    Quick view

    Eaton CHND3800T107W Molded Case Breakers (MCCBs) CHND 3P 800A 600V 50/60Hz 3Ph N Frame

    MSRP $42,088.00
    Surplus $17,701.75
    SKU:  C15-4760 Brand:  Eaton MPN:  CHND3800T107W UPC:  78667905030 Shipping Weight:  52.05 lbs. Shipping Height:  10.00 In. Shipping Length:  19.00 In. Shipping Width:  15.00...
    SKU:
    C15-4760
    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, CHND, OPTIM 105
    Country of Origin:
    Dominican Republic
    MSRP $42,088.00
    Surplus $17,701.75
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $42,088.00
    Surplus $17,701.75
    See Availability
  • Contact Us For Quote
    Eaton CHND3800T56W Molded Case Breakers (MCCBs) CHND 3P 800A 600V 50/60Hz 3Ph N Frame Eaton CHND3800T56W Molded Case Breakers (MCCBs) CHND 3P 800A 600V 50/60Hz 3Ph N Frame
    Quick view

    Eaton CHND3800T56W Molded Case Breakers (MCCBs) CHND 3P 800A 600V 50/60Hz 3Ph N Frame

    MSRP $31,530.00
    Surplus $11,447.32
    SKU:  C15-2282 Brand:  Eaton MPN:  CHND3800T56W UPC:  782114408780 Shipping Weight:  45.00 lbs. Shipping Height:  6.00 In. Shipping Length:  16.50 In. Shipping Width:  9.00...
    SKU:
    C15-2282
    Frame Type:
    CHND
    Voltage Rating:
    600 V
    Current Rating:
    800 A
    Number of Poles:
    3
    Interrupting Rating:
    65 kA at 480 Vac 100 kA at 240 Vac
    Short Description:
    CHND 3P 800A BKR W/ OPTIM 550 LSIG T/U
    MSRP $31,530.00
    Surplus $11,447.32
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $31,530.00
    Surplus $11,447.32
    Contact Us For Quote
  • Contact Us For Quote
    Eaton CHND3800T57WPN Molded Case Breakers (MCCBs) CHND 3P 800A 600V 50/60Hz 3Ph N Frame Eaton CHND3800T57WPN Molded Case Breakers (MCCBs) CHND 3P 800A 600V 50/60Hz 3Ph N Frame
    Quick view

    Eaton CHND3800T57WPN Molded Case Breakers (MCCBs) CHND 3P 800A 600V 50/60Hz 3Ph N Frame

    MSRP $29,570.00
    Surplus $8,838.59
    SKU:  C15-3734 Brand:  Eaton MPN:  CHND3800T57WPN UPC:  782113530321 Shipping Weight:  46.00 lbs. Shipping Height:  12.00 In. Shipping Length:  20.00 In. Shipping Width:  12...
    SKU:
    C15-3734
    Frame Type:
    CHND
    Voltage Rating:
    600 V
    Current Rating:
    800 A
    Number of Poles:
    3
    Interrupting Rating:
    65 kA 480 V, 100 kA 240 V
    Short Description:
    CHND 3P 800A OPTIM 550 LSIA ICK550 PNK
    MSRP $29,570.00
    Surplus $8,838.59
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $29,570.00
    Surplus $8,838.59
    Contact Us For Quote
  • Contact Us For Quote
    Eaton CHNT1515CS Miniature Circuit Breakers (MCBs) CH 1P 15A 120V 50/60Hz 1Ph Eaton CHNT1515CS Miniature Circuit Breakers (MCBs) CH 1P 15A 120V 50/60Hz 1Ph
    Quick view

    Eaton CHNT1515CS Miniature Circuit Breakers (MCBs) CH 1P 15A 120V 50/60Hz 1Ph

    MSRP $136.00
    Surplus $42.38
    Eaton CHNT1515CS Miniature Circuit Breakers (MCBs) CH 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU:  C15-1554 Brand:  Eaton MPN:  CHNT1515CS UPC:  786685491073 Shipping Weight:  0.10 Shipping Height:  1.50...
    SKU:
    C15-1554
    Series:
    CHNT
    Volts:
    120 V
    Amps:
    15 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Short Description:
    EATON CH THERMAL MAGNETIC CIRCUIT BREAKER,TYPE CHNT NON-CTL PLUG-ON REPLACEMENT
    MSRP $136.00
    Surplus $42.38
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $136.00
    Surplus $42.38
    Contact Us For Quote
  • Contact Us For Quote
    Eaton CHNT1520 Miniature Circuit Breakers (MCBs)
    Quick view

    Eaton CHNT1520 Miniature Circuit Breakers (MCBs)

    MSRP $41.20
    Surplus $11.12
    SKU:  C15-15798 Brand:  Eaton MPN:  CHNT1520 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-15798
    Type:
    Thermal Magnetic
    Catalog:
    Eaton_14709_V12T5_24_CAT.pdf
    Short Description:
    120/240 VAC, 15 to 20 A, 10 kA, 1-Pole, Plug-On Mount, Non-CTL, Renewal, Circuit Breaker
    Installation/Operator:
    Eaton_00008_INST.pdf
    Series:
    CH
    Application:
    HARC
    Used On:
    Loadcenter
    Current Rating:
    15 to 20 A
    Wire Size:
    14 to 8 AWG (Aluminum/Copper)
    Voltage Rating:
    120/240 VAC
    Poles:
    1
    Size:
    3/4 Inch W
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    MSRP $41.20
    Surplus $11.12
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $41.20
    Surplus $11.12
    Contact Us For Quote
  • Eaton CHNT2020CS Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph Eaton CHNT2020CS Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph
    See Availability
    Quick view

    Eaton CHNT2020CS Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph

    MSRP $145.00
    Surplus $29.55
    Eaton CHNT2020CS Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-1555 Brand:  Eaton MPN:  CHNT2020CS UPC:  786685491080 Shipping Weight:  0.35 Shipping Height:  2.00...
    SKU:
    C15-1555
    Series:
    CHNT
    Type:
    Class J
    Approval:
    UL 486
    Size:
    3/4 Inch W
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 8 AWG (Aluminum/Copper)
    Poles:
    2
    Short Description:
    120/240 VAC, 20 A, 10 kA, 2-Pole, Plug-On Mount, Non-CTL, Thermal Magnetic
    Data Sheet:
    Mersen_00056_PF22_PF23_DATA.pdf
    CAD Drawing:
    Mersen_00353_1_CAD.pdf
    Voltage Rating:
    120/240 VAC
    Current Rating:
    20 A
    Installation/Operator:
    Eaton_00008_INST.pdf
    Country of Origin:
    Dominican Republic
    MSRP $145.00
    Surplus $29.55
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $145.00
    Surplus $29.55
    See Availability

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.