Circuit Breakers

Circuit Breakers

Circuit Breakers - Source rare and hard-to-find breakers with ease

At ARCA Supply, we know that circuit breakers are essential to safeguarding electrical systems, protecting them from overloads and short circuits. Whether you're managing a commercial facility, maintaining industrial equipment, or working on residential projects, having the right circuit breakers ensures uninterrupted performance and peace of mind.

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.

Explore Our Circuit Breaker Categories:

  • Air Circuit Breakers (ACBs): Ideal for large-scale industrial applications, ACBs provide superior protection in high-current scenarios.
  • Din Rail Mounted Circuit Breakers: These breakers are designed for quick installation in compact spaces, making them perfect for modular setups.
  • Main Breakers: As a crucial part of any electrical system, main breakers ensure that circuits are effectively managed and protected from faults.
  • Miniature Circuit Breakers (MCBs): Designed for residential and commercial use, MCBs are essential for protecting lower power circuits from damage.
  • Molded Case Breakers (MCCBs): When high current protection is needed, MCCBs offer robust and durable performance.
  • Motor Circuit Protectors (MCPs): Specifically engineered to protect motors, MCPs offer fast response times to prevent equipment damage.
  • Circuit Breaker Accessories: From trip units to mounting kits, we stock a variety of accessories to enhance the functionality of your breakers.

Leading Brands We Carry:

At ARCA Supply, we carry a comprehensive lineup of top brands to ensure you get the best quality and reliability. Our inventory includes trusted names such as Eaton, Square D, Siemens, and General Electric. With over 2,600 Eaton products and hundreds from brands like ABB, Schneider Electric, and Leviton, you can be confident in finding exactly what you need.

Choose the Right Circuit Breaker:

When selecting a circuit breaker, factors such as current rating, voltage rating, and mounting style are critical. Our range includes options for:

  • Current Ratings: From 15A to 600A, ensuring the right protection for every application.
  • Voltage Ratings: With options ranging from 120V to 600V for both AC and DC applications.
  • Mounting Types: Choose from plug-on, DIN rail, or bolt-on mountings to match your installation requirements.

Why Choose ARCA Supply?

As a trusted distributor specializing in hard-to-find electrical components, we ensure that our circuit breakers meet the highest industry standards. Our commitment to the circular economy also means that unsold products are responsibly recycled, helping to reduce waste while supporting your projects.

Explore our extensive collection of circuit breakers today and find the perfect solution for your electrical system’s needs.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Eaton GHQRD1015 Other Circuit Breakers EA

    Eaton GHQRD1015 Other Circuit Breakers EA

    MSRP $888.30
    Surplus $238.58
    SKU:  C15-11021 Brand:  Eaton MPN:  GHQRD1015 UPC:  78668570347 Shipping Weight:  0.65 lbs. Shipping Height:  1.00 In. Shipping Length:  5.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-11021
    TS PIK:
    125135235
    MSRP $888.30
    Surplus $238.58
    Qty in Cart: 0
    Price:
    MSRP $888.30
    Surplus $238.58
    Subtotal:
  • Eaton GHQRD2020 Miniature Circuit Breakers (MCBs) GHQ 2P 20A 480V 50/60Hz 1Ph Remote Operation Eaton GHQRD2020 Miniature Circuit Breakers (MCBs) GHQ 2P 20A 480V 50/60Hz 1Ph Remote Operation

    Eaton GHQRD2020 Miniature Circuit Breakers (MCBs) GHQ 2P 20A 480V 50/60Hz 1Ph Remote Operation

    MSRP $2,300.00
    Surplus $477.06
    SKU:  C15-1779 Brand:  Eaton MPN:  GHQRD2020 UPC:  786685703510 Shipping Weight:  1.35 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-1779
    Series:
    GHQ
    Volts:
    480 V
    Amps:
    20 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Short Description:
    TYPE GHQ REMOTE OPERATED CIRCUIT BREAKER, TWO-POLE, 20A, 14 KAIC, 277V, 24 VDC S
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $2,300.00
    Surplus $477.06
    Qty in Cart: 0
    Price:
    MSRP $2,300.00
    Surplus $477.06
    Subtotal:
  • Eaton GHQRDEL2020 Miniature Circuit Breakers (MCBs) GHQ 2P 20A 277V 50/60Hz 1Ph Remote Operation Eaton GHQRDEL2020 Miniature Circuit Breakers (MCBs) GHQ 2P 20A 277V 50/60Hz 1Ph Remote Operation

    Eaton GHQRDEL2020 Miniature Circuit Breakers (MCBs) GHQ 2P 20A 277V 50/60Hz 1Ph Remote Operation

    MSRP $1,700.00
    Surplus $446.07
    SKU:  C15-3575 Brand:  Eaton MPN:  GHQRDEL2020 UPC:  786680116988 Shipping Weight:  1.20 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  2.00 In...
    SKU:
    C15-3575
    Series:
    GHQ
    Volts:
    277 V
    Amps:
    20 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Short Description:
    EATON TYPE GHQ EMERGENCY LIGHTING CIRCUIT BREAKER, TWO-POLE, 20A, 14 KAIC, 277V,
    Number of Poles:
    1
    Country of Origin:
    Dominican Republic
    MSRP $1,700.00
    Surplus $446.07
    Qty in Cart: 0
    Price:
    MSRP $1,700.00
    Surplus $446.07
    Subtotal:
  • Eaton GI3015D Molded Case Breakers (MCCBs) GI 3P 15A 415V 50/60Hz 3Ph G Frame Eaton GI3015D Molded Case Breakers (MCCBs) GI 3P 15A 415V 50/60Hz 3Ph G Frame

    Eaton GI3015D Molded Case Breakers (MCCBs) GI 3P 15A 415V 50/60Hz 3Ph G Frame

    MSRP $786.76
    Surplus $151.82
    Eaton GI3015D Molded Case Breakers (MCCBs) GI 3P 15A 415V 50/60Hz 3Ph G Frame​ ARCA SKU:  C15-1926 Brand:  Eaton MPN:  GI3015D UPC:  782116948000 Shipping Weight:  2.00 Shipping Height:  4.00 In...
    SKU:
    C15-1926
    Frame Type:
    G
    Voltage Rating:
    480 VAC
    Current Rating:
    15 A
    Number of Poles:
    3
    Interrupting Rating:
    14 kA at 480 V
    Short Description:
    Eaton Series C complete molded case circuit breaker, G-frame, GI, Complete breaker, Thermal-magnetic trip type, Three-pole
    Series:
    C
    Country of Origin:
    Dominican Republic
    MSRP $786.76
    Surplus $151.82
    Qty in Cart: 0
    Price:
    MSRP $786.76
    Surplus $151.82
    Subtotal:
  • Eaton GJE3250AAM Molded Case Breakers (MCCBs) GJE 3P 250A 690V 50/60Hz 3Ph G Frame Eaton GJE3250AAM Molded Case Breakers (MCCBs) GJE 3P 250A 690V 50/60Hz 3Ph G Frame

    Eaton GJE3250AAM Molded Case Breakers (MCCBs) GJE 3P 250A 690V 50/60Hz 3Ph G Frame

    MSRP $2,650.00
    Surplus $833.76
    SKU:  C15-1892 Brand:  Eaton MPN:  GJE3250AAM UPC:  782116901340 Shipping Weight:  6.15 lbs. Shipping Height:  5.25 In. Shipping Length:  8.00 In. Shipping Width:  7.00 In...
    SKU:
    C15-1892
    Frame Type:
    JG
    Voltage Rating:
    600 VAC
    Current Rating:
    250 A
    Number of Poles:
    3
    Short Description:
    EATON SERIES G MOLDED CASE CIRCUIT BREAKER, JG-FRAME, GJ, ADJUSTABLE THERMAL, AD
    Series:
    G
    Country of Origin:
    Dominican Republic
    MSRP $2,650.00
    Surplus $833.76
    Qty in Cart: 0
    Price:
    MSRP $2,650.00
    Surplus $833.76
    Subtotal:
  • Eaton GJH325032M Molded Case Breakers (MCCBs) GJ 3P 250A 690V 50/60Hz 3Ph J Frame Eaton GJH325032M Molded Case Breakers (MCCBs) GJ 3P 250A 690V 50/60Hz 3Ph J Frame

    Eaton GJH325032M Molded Case Breakers (MCCBs) GJ 3P 250A 690V 50/60Hz 3Ph J Frame

    MSRP $6,475.00
    Surplus $1,430.03
    SKU:  C15-2344 Brand:  Eaton MPN:  GJH325032M UPC:  782116902538 Shipping Weight:  12.00 lbs. Shipping Height:  9.25 In. Shipping Length:  6.25 In. Shipping Width:  5.00 In...
    SKU:
    C15-2344
    Frame Type:
    JG
    Voltage Rating:
    690 V
    Current Rating:
    250 A
    Number of Poles:
    3
    Short Description:
    EATON SERIES G ELECTRONIC MOLDED CASE CIRCUIT BREAKER, JG-FRAME, GJ, DIGITRIP 31
    Series:
    G
    Country of Origin:
    United States
    MSRP $6,475.00
    Surplus $1,430.03
    Qty in Cart: 0
    Price:
    MSRP $6,475.00
    Surplus $1,430.03
    Subtotal:
  • Eaton GJS2250NN Molded Case Breakers (MCCBs) GJ 2P 250A 690V 50/60Hz 2Ph J Frame Frame Only Eaton GJS2250NN Molded Case Breakers (MCCBs) GJ 2P 250A 690V 50/60Hz 2Ph J Frame Frame Only

    Eaton GJS2250NN Molded Case Breakers (MCCBs) GJ 2P 250A 690V 50/60Hz 2Ph J Frame Frame Only

    MSRP $1,602.00
    Surplus $372.66
    SKU:  C15-2340 Brand:  Eaton MPN:  GJS2250NN UPC:  782116902552 Shipping Weight:  12.00 lbs. Shipping Height:  9.25 In. Shipping Length:  6.25 In. Shipping Width:  5.00 In...
    SKU:
    C15-2340
    Frame Type:
    JG
    Voltage Rating:
    690 V
    Current Rating:
    250 A
    Number of Poles:
    2
    Short Description:
    EATON SERIES G MOLDED CASE CIRCUIT BREAKER, JG-FRAME, GJ, FRAME ONLY, TWO-POLE,
    Series:
    G
    Country of Origin:
    Dominican Republic
    MSRP $1,602.00
    Surplus $372.66
    Qty in Cart: 0
    Price:
    MSRP $1,602.00
    Surplus $372.66
    Subtotal:
  • Eaton GMCP030H1CA3 Motor Circuit Protector (MCPs) EA

    Eaton GMCP030H1CA3 Motor Circuit Protector (MCPs) EA

    MSRP $1,805.00
    Surplus $348.30
    SKU:  C15-9716 Brand:  Eaton MPN:  GMCP030H1CA3 UPC:   Shipping Weight:  2.30 lbs. Shipping Height:  5.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In. Product...
    SKU:
    C15-9716
    TS PIK:
    21505645
    Country of Origin:
    Dominican Republic
    MSRP $1,805.00
    Surplus $348.30
    Qty in Cart: 0
    Price:
    MSRP $1,805.00
    Surplus $348.30
    Subtotal:
  • Eaton GMHMVD12B Circuit Breaker Accessories Eaton GMHMVD12B Circuit Breaker Accessories

    Eaton GMHMVD12B Circuit Breaker Accessories

    MSRP $258.00
    Surplus $115.61
    SKU:  C15-3982 Brand:  Eaton MPN:  GMHMVD12B UPC:  786685763880 Shipping Weight:  2.10 lbs. Shipping Height:  7.00 In. Shipping Length:  12.00 In. Shipping Width:  9.00 In...
    SKU:
    C15-3982
    Frame:
    GMCP
    Color:
    Black
    Short Description:
    GMCP VD ROTARY HNDLE KIT_ 12@ SHFT_ S01 BLUE_ 1/3R/12
    TS PIK:
    112124679
    Country of Origin:
    France
    MSRP $258.00
    Surplus $115.61
    Qty in Cart: 0
    Price:
    MSRP $258.00
    Surplus $115.61
    Subtotal:
  • Eaton GWF3070 Molded Case Breakers (MCCBs)

    MSRP $1,248.88
    Surplus $377.67
    SKU:  C15-9770 Brand:  Eaton MPN:  GWF3070 UPC:  78667923158 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-9770
    TS PIK:
    106999870
    Country of Origin:
    Dominican Republic
    MSRP $1,248.88
    Surplus $377.67
    Qty in Cart: 0
    Price:
    MSRP $1,248.88
    Surplus $377.67
    Subtotal:
  • Eaton GWF3080 Molded Case Breakers (MCCBs)

    Eaton GWF3080 Molded Case Breakers (MCCBs)

    MSRP $1,016.59
    Surplus $338.90
    SKU:  C15-11836 Brand:  Eaton MPN:  GWF3080 UPC:  78667923160 Shipping Weight:  2.20 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-11836
    TS PIK:
    106999871
    MSRP $1,016.59
    Surplus $338.90
    Qty in Cart: 0
    Price:
    MSRP $1,016.59
    Surplus $338.90
    Subtotal:
  • Eaton HBL23000TM Other Circuit Breakers

    Eaton HBL23000TM Other Circuit Breakers

    MSRP $1,750.00
    Surplus $317.59
    SKU:  C15-6830 Brand:  Eaton MPN:  HBL23000TM UPC:   Shipping Weight:  1.85 lbs. Shipping Height:  5.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In. Product...
    SKU:
    C15-6830
    Number of Poles:
    1
    Mounting:
    DIN Rail
    MSRP $1,750.00
    Surplus $317.59
    Qty in Cart: 0
    Price:
    MSRP $1,750.00
    Surplus $317.59
    Subtotal:
  • Eaton HBL3300T Other Circuit Breakers

    Eaton HBL3300T Other Circuit Breakers

    MSRP $150.00
    Surplus $26.32
    Eaton HBL3300T Other Circuit Breakers​ ARCA SKU:  A13-1410 Brand:  Eaton MPN:  HBL3300T UPC:   Shipping Weight:  2.00 lbs. Shipping Height:  5.00 In. Shipping Length:  8.00 In...
    SKU:
    A13-1410
    MSRP $150.00
    Surplus $26.32
    Qty in Cart: 0
    Price:
    MSRP $150.00
    Surplus $26.32
    Subtotal:
  • Eaton HEX4 Circuit Breaker Accessories Eaton HEX4 Circuit Breaker Accessories

    Eaton HEX4 Circuit Breaker Accessories

    MSRP $113.00
    Surplus $51.29
    Eaton HEX4 Circuit Breaker Accessories​ ARCA SKU:  C15-3657 Brand:  Eaton MPN:  HEX4 UPC:  786679559802 Shipping Weight:  0.40 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-3657
    Accessory Type:
    Handle Accessories
    Type:
    Handle Extension
    Used On:
    LD
    Used On:
    MDL Frame Molded Case Circuit Breaker
    Short Description:
    Handle Extension for Molded Case Circuit Breaker
    Specification/Technical:
    Eaton_12952_1_2_SPEC.pdf
    Catalog:
    Eaton_14666_V4T2_551_CAT.pdf
    TS PIK:
    107004780
    Country of Origin:
    United States
    MSRP $113.00
    Surplus $51.29
    Qty in Cart: 0
    Price:
    MSRP $113.00
    Surplus $51.29
    Subtotal:
  • Eaton HFB3090L Molded Case Breakers (MCCBs) HFB 3P 90A 600V 50/60Hz 3Ph F Frame Eaton HFB3090L Molded Case Breakers (MCCBs) HFB 3P 90A 600V 50/60Hz 3Ph F Frame

    Eaton HFB3090L Molded Case Breakers (MCCBs) HFB 3P 90A 600V 50/60Hz 3Ph F Frame

    MSRP $4,236.62
    Surplus $511.75
    SKU:  C15-1671 Brand:  Eaton MPN:  HFB3090L UPC:  786685466767 Shipping Weight:  4.10 lbs. Shipping Height:  5.00 In. Shipping Length:  9.00 In. Shipping Width:  7.00 In...
    SKU:
    C15-1671
    Frame Type:
    F
    Voltage Rating:
    600 V
    Current Rating:
    90 A
    Number of Poles:
    3
    Short Description:
    HFB 3P 90A 600V 50/60Hz 3Ph F Frame
    MSRP $4,236.62
    Surplus $511.75
    Qty in Cart: 0
    Price:
    MSRP $4,236.62
    Surplus $511.75
    Subtotal:
  • Eaton HFD1030L Molded Case Breakers (MCCBs) 1P 30A Eaton HFD1030L Molded Case Breakers (MCCBs) 1P 30A

    Eaton HFD1030L Molded Case Breakers (MCCBs) 1P 30A

    MSRP $736.23
    Surplus $287.02
    SKU:  C15-2306 Brand:  Eaton MPN:  HFD1030L UPC:  78667917552 Shipping Weight:  1.75 lbs. Shipping Height:  3.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-2306
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Amps:
    30 A
    Frame:
    FD
    Interrupting Rating:
    65 kA at 277 VAC
    Interrupting Rating:
    10 Kiloamp at 125 Volt DC (UL)
    Interrupting Rating:
    65 Kiloamp at 220/240 Volt AC
    Interrupting Rating:
    10 Kiloamp at 125 Volt DC (IEC)
    Maximum AC Voltage:
    277 V
    Maximum DC Voltage:
    125 V
    Poles:
    1
    Size:
    1.38 Inch Width x 3.88 Inch Depth x 6 Inch Height
    Terminal Type:
    Line and Load
    Type:
    Fixed Thermal Magnetic
    Type:
    Molded Case
    Volts:
    277 VAC 50/60 Hertz
    Volts:
    125 VDC
    TS PIK:
    106999169
    Installation/Operator:
    Eaton_00091_INST.pdf
    CAD Drawings:
    Eaton_41228_1_CAD.pdf
    Maximum DC Voltage Rating:
    125 V
    Data Sheet:
    Eaton_07831_1-12_DATA.pdf
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
    Number of Poles:
    1
    Maximum AC Voltage Rating:
    277 V
    Frame Type:
    FD
    Current Rating:
    30 A
    Voltage Rating:
    277 VAC
    Short Description:
    EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAkER, F-FRAME, HFD, COMPLETE BREA
    Series:
    C
    Country of Origin:
    Dominican Republic
    MSRP $736.23
    Surplus $287.02
    Qty in Cart: 0
    Price:
    MSRP $736.23
    Surplus $287.02
    Subtotal:
  • Eaton HFD1035 Molded Case Breakers (MCCBs) Eaton HFD1035 Molded Case Breakers (MCCBs)

    Eaton HFD1035 Molded Case Breakers (MCCBs)

    MSRP $994.91
    Surplus $201.60
    SKU:  C15-11577 Brand:  Eaton MPN:  HFD1035 UPC:  78667917529 Shipping Weight:  1.60 lbs. Shipping Height:  2.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-11577
    MSRP $994.91
    Surplus $201.60
    Qty in Cart: 0
    Price:
    MSRP $994.91
    Surplus $201.60
    Subtotal:
  • Eaton HFD1040 Molded Case Breakers (MCCBs)

    Eaton HFD1040 Molded Case Breakers (MCCBs)

    MSRP $994.91
    Surplus $229.03
    SKU:  C15-11571 Brand:  Eaton MPN:  HFD1040 UPC:  78667917530 Shipping Weight:  1.65 lbs. Shipping Height:  2.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-11571
    TS PIK:
    106999151
    MSRP $994.91
    Surplus $229.03
    Qty in Cart: 0
    Price:
    MSRP $994.91
    Surplus $229.03
    Subtotal:
  • Eaton HFD1045 Molded Case Breakers (MCCBs) Eaton HFD1045 Molded Case Breakers (MCCBs)

    Eaton HFD1045 Molded Case Breakers (MCCBs)

    MSRP $994.91
    Surplus $176.68
    SKU:  C15-11567 Brand:  Eaton MPN:  HFD1045 UPC:  78211421044 Shipping Weight:  1.65 lbs. Shipping Height:  2.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-11567
    TS PIK:
    115288452
    MSRP $994.91
    Surplus $176.68
    Qty in Cart: 0
    Price:
    MSRP $994.91
    Surplus $176.68
    Subtotal:
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