
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.
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Din Rail Mounted Circuit Breakers
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Main Breakers
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Miniature Circuit Breakers (MCBs)
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Molded Case Breakers (MCCBs)
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Motor Circuit Protector (MCPs)
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Lug Terminal Kits
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Auxiliary, Shunt, Trip Units and UVRs
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Circuit Breaker Accessories
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Eaton GFTCB115CS Miniature Circuit Breakers (MCBs) GF 1P 15A 120V 50/60Hz 1Ph
MSRP $450.00Surplus $80.58Eaton GFTCB115CS Miniature Circuit Breakers (MCBs) GF 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU: C15-2534 Brand: Eaton MPN: GFTCB115CS UPC: Shipping Weight: 0.50 Shipping Height: 2.00 In...- SKU:
- C15-2534
- Series:
- GF
- Volts:
- 120 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR GFCI CIRCUIT BREAKER
MSRP $450.00Surplus $80.58 -
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Eaton GFTCB130CS Miniature Circuit Breakers (MCBs) GF 1P 30A 120V 50/60Hz 1Ph
MSRP $420.00Surplus $114.64Eaton GFTCB130CS Miniature Circuit Breakers (MCBs) GF 1P 30A 120V 50/60Hz 1Ph​ ARCA SKU: C15-2527 Brand: Eaton MPN: GFTCB130CS UPC: 786680134135 Shipping Weight: 4.00 Shipping Height: 9.30...- SKU:
- C15-2527
- Amps:
- 30 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Size:
- 0.6 Inch Width x 7.3 Inch Depth x 9.3 Inch Height
- Type:
- Clam
- Used On:
- BR Load Center
- Volts:
- 120 VAC
- Specification/Technical:
- Eaton_62225_1_SPEC.pdf
- Number of Poles:
- 1
- Current Rating:
- 30 A
- Voltage Rating:
- 120 VAC
MSRP $420.00Surplus $114.64 -
Eaton GFTCB215 Miniature Circuit Breakers (MCBs) GF 2P 15A 240V 50/60Hz 1Ph EA
MSRP $640.00Surplus $172.84Eaton GFTCB215 Miniature Circuit Breakers (MCBs) GF 2P 15A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-3478 Brand: Eaton MPN: GFTCB215 UPC: Shipping Weight: 0.75 lbs. Shipping Height: 3.00...- SKU:
- C15-3478
- Series:
- GFTCB
- Type:
- Common Trip
- Size:
- 2 Inch W x 2.75 Inch D x 4.5 Inch H
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Type BR Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 5 Milliampere
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 5 mA Trip Level, 2-Pole, Plug-On Mount, Common Trip, Personnel Protection
- Catalog:
- Eaton_36601_V1T1_82_V1T1_85_V1T1_92_V1T1_93_CAT.pdf
- TS PIK:
- 126254479
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $640.00Surplus $172.84 -
Eaton GFTCB225 Miniature Circuit Breakers (MCBs)
MSRP $780.00Surplus $235.04SKU: C15-11474 Brand: Eaton MPN: GFTCB225 UPC: Shipping Weight: 0.80 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11474
- Mounting:
- Plug-On
- Catalog:
- Eaton-CutlerHammer_00031_V1T1_86_CAT.pdf
- Size:
- 2.75 Inch Width x 4.5 Inch Depth x 2 Inch Height
- Interrupting Rating:
- 10 kA
- Used On:
- BR Load Center
- Current Rating:
- 25 A
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Type:
- Common Trip, Personnel Protection
- Wire Size:
- 14 to 4 AWG Copper/Aluminum at 60 Deg C
MSRP $780.00Surplus $235.04 -
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Eaton GFTCB230CS Miniature Circuit Breakers (MCBs) GF 2P 30A 240V 50/60Hz 1Ph
MSRP $757.00Surplus $213.31Eaton GFTCB230CS Miniature Circuit Breakers (MCBs) GF 2P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2658 Brand: Eaton MPN: GFTCB230CS UPC: 786680148699 Shipping Weight: 0.80 Shipping Height: 3.00...- SKU:
- C15-2658
- Series:
- GF
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR GFCI CIRCUIT BREAKER,GROUND FAULT PERSONNEL PROTECTION CIRCUIT BREAKERS
MSRP $757.00Surplus $213.31 -
Eaton GFTCB235 Miniature Circuit Breakers (MCBs)
MSRP $467.46Surplus $99.59SKU: C15-11730 Brand: Eaton MPN: GFTCB235 UPC: Shipping Weight: 0.80 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-11730
MSRP $467.46Surplus $99.59 -
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Eaton GFTCB240 Miniature Circuit Breakers (MCBs)
MSRP $779.10Surplus $280.48SKU: C15-11166 Brand: Eaton MPN: GFTCB240 UPC: 78667602597 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-11166
- TS PIK:
- 126427556
MSRP $779.10Surplus $280.48 -
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Eaton GFTCB240CS Miniature Circuit Breakers (MCBs) GF 2P 40A 120/240V 50/60Hz 1Ph
MSRP $810.00Surplus $219.66Eaton GFTCB240CS Miniature Circuit Breakers (MCBs) GF 2P 40A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-4784 Brand: Eaton MPN: GFTCB240CS UPC: Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In...- SKU:
- C15-4784
- Series:
- GF
- Volts:
- 120/240 V
- Amps:
- 40 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR GFCI CIRCUIT BREAKER,GROUND FAULT PERSONNEL PROTECTION CIRCUIT BREAKERS
MSRP $810.00Surplus $219.66 -
Eaton GFTCB250 Miniature Circuit Breakers (MCBs) GF 2P 50A 240V 50/60Hz 1Ph EA
MSRP $859.00Surplus $158.23Eaton GFTCB250 Miniature Circuit Breakers (MCBs) GF 2P 50A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-3519 Brand: Eaton MPN: GFTCB250 UPC: Shipping Weight: 0.75 lbs. Shipping Height: 2.00...- SKU:
- C15-3519
- Series:
- GFTCB
- Type:
- Common Trip
- Size:
- 2 Inch W x 2.75 Inch D x 4.5 Inch H
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Type BR Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 5 Milliampere
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 5 mA Trip Level, 2-Pole, Plug-On Mount, Common Trip, Personnel Protection
- Catalog:
- Eaton_36601_V1T1_82_V1T1_85_V1T1_92_V1T1_93_CAT.pdf
- TS PIK:
- 126427558
- Current Rating:
- 50 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $859.00Surplus $158.23 -
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Eaton GFXB110B2 Miniature Circuit Breakers (MCBs) GF 1P 10A 240V 50/60Hz 1Ph
MSRP $607.00Surplus $161.06Eaton GFXB110B2 Miniature Circuit Breakers (MCBs) GF 1P 10A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3227 Brand: Eaton MPN: GFXB110B2 UPC: 786679429051 Shipping Weight: 0.45 Shipping Height: 2.00...- SKU:
- C15-3227
- Series:
- GF
- Volts:
- 240 V
- Amps:
- 10 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR GFCI CIRCUIT BREAKER,INDUSTRIAL INTERNATIONAL RATED THERMAL-MAGNETIC CI
MSRP $607.00Surplus $161.06 -
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Eaton GFXB116B2 Miniature Circuit Breakers (MCBs) GF 1P 16A 240V 50/60Hz 1Ph
MSRP $628.00Surplus $167.58Eaton GFXB116B2 Miniature Circuit Breakers (MCBs) GF 1P 16A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2000 Brand: Eaton MPN: GFXB116B2 UPC: 786679429150 Shipping Weight: 0.50 Shipping Height: 1.30...- SKU:
- C15-2000
- Series:
- GF
- Volts:
- 240 V
- Amps:
- 16 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR GFCI CIRCUIT BREAKER,INDUSTRIAL INTERNATIONAL RATED THERMAL-MAGNETIC CI
MSRP $628.00Surplus $167.58 -
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Eaton GFXB132B2 Miniature Circuit Breakers (MCBs) GF 1P 32A 240V 50/60Hz 1Ph
MSRP $628.00Surplus $269.12SKU: C15-1537 Brand: Eaton MPN: GFXB132B2 UPC: 786679429358 Shipping Weight: 0.35 lbs. Shipping Height: 1.20 In. Shipping Length: 4.60 In. Shipping Width: 3.00 In...- SKU:
- C15-1537
- Series:
- GF
- Volts:
- 240 V
- Amps:
- 32 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR GFCI CIRCUIT BREAKER,INDUSTRIAL INTERNATIONAL RATED THERMAL-MAGNETIC CI
MSRP $628.00Surplus $269.12 -
Eaton GFXB140B2 Miniature Circuit Breakers (MCBs) GF 1P 40A 240V 50/60Hz 1Ph
MSRP $700.00Surplus $76.56Eaton GFXB140B2 Miniature Circuit Breakers (MCBs) GF 1P 40A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2002 Brand: Eaton MPN: GFXB140B2 UPC: Shipping Weight: 0.55 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-2002
- Series:
- GF
- Volts:
- 240 V
- Amps:
- 40 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
- Country of Origin:
- United States
- Short Description:
- A 1-pole, 40A thermal-magnetic molded case circuit breaker with ground fault protection, designed for 240V AC systems.
- Type:
- Thermal Magnetic
- Voltage Rating:
- 240VAC
- Interrupting Rating:
- 3 kA
MSRP $700.00Surplus $76.56 -
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Eaton GHB1015 Molded Case Breakers (MCCBs) EA
MSRP $190.38Surplus $12.48Eaton GHB1015 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9425 Brand: Eaton MPN: GHB1015 UPC: Shipping Weight: 0.55 lbs. Shipping Height: 1.00 In. Shipping Length: 5...- SKU:
- C15-9425
- TS PIK:
- 113894498
- Interrupting Rating:
- 14 kA at 277 VAC/125 VDC
- Series:
- C
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 15 A, 14 kA, 1-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Current Rating:
- 15 A
- Installation/Operator:
- Eaton_00166_INST.pdf
- Voltage Rating:
- 277/480 VAC at 50/60 Hz, 125 VDC
- Maximum AC Voltage Rating:
- 480
- Maximum DC Voltage Rating:
- 125
- Terminal Type:
- Screw Type ClA Line and Load Terminal
- Frame Type:
- GHB
- Number of Poles:
- 1
- Type:
- Molded Case, Thermal Magnetic
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
MSRP $190.38Surplus $12.48 -
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Eaton GHB1015C Molded Case Breakers (MCCBs) GHB 1P 15A 480V 50/60Hz 1Ph G Frame
MSRP $208.00Surplus $92.15Eaton GHB1015C Molded Case Breakers (MCCBs) GHB 1P 15A 480V 50/60Hz 1Ph G Frame​ ARCA SKU: C15-3166 Brand: Eaton MPN: GHB1015C UPC: 786685299372 Shipping Weight: 0.70 Shipping Height: 6.00...- SKU:
- C15-3166
- Series:
- C
- Volts:
- 480 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Frame:
- G
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, G-FRAME, GHB, COMPLETE BREA
MSRP $208.00Surplus $92.15 -
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Eaton GHB1020C Molded Case Breakers (MCCBs) GHB 1P 20A 480V 50/60Hz 1Ph G Frame
MSRP $208.00Surplus $80.33Eaton GHB1020C Molded Case Breakers (MCCBs) GHB 1P 20A 480V 50/60Hz 1Ph G Frame​ ARCA SKU: C15-1690 Brand: Eaton MPN: GHB1020C UPC: 786685299389 Shipping Weight: 0.70 Shipping Height: 6.00...- SKU:
- C15-1690
- Series:
- C
- Volts:
- 480 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Frame:
- G
- Short Description:
- Series C complete molded case circuit breaker, G-frame, GHB, Complete breaker, Fixed thermal, fixed magnetic trip type, Single-pole, 20A, 277 Vac, 125 Vdc, 14 kAIC at 277 Vac, Copper, 50/60 Hz
- Frame Type:
- G
- Number of Poles:
- 1
- Interrupting Rating:
- 14 kA
- Current Rating:
- 20 A
- Voltage Rating:
- 277 VAC
MSRP $208.00Surplus $80.33 -
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Eaton GHB1020HID Molded Case Breakers (MCCBs) GHB 1P 20A 277V 50/60Hz 1Ph G Frame
MSRP $213.00Surplus $81.87Eaton GHB1020HID Molded Case Breakers (MCCBs) GHB 1P 20A 277V 50/60Hz 1Ph G Frame​ ARCA SKU: C15-4172 Brand: Eaton MPN: GHB1020HID UPC: 786679114384 Shipping Weight: 0.90 lbs. Shipping...- SKU:
- C15-4172
- Series:
- C, GHB
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 277 VAC at 50/60 Hz
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 14 kA at 277 VAC/125 VDC
- Terminal Type:
- Screw Type ClA Line and Load Terminal
- Frame Type:
- GHB
- Maximum AC Voltage Rating:
- 277
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 20 A, 14 kA, 1-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Installation/Operator:
- Eaton_00166_INST.pdf
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Voltage Rating:
- 277 VAC at 50/60 Hz
MSRP $213.00Surplus $81.87 -
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Eaton GHB1025D Molded Case Breakers (MCCBs) GHB 1P 25A 480V 50/60Hz 1Ph G Frame
MSRP $185.00Surplus $42.76Eaton GHB1025D Molded Case Breakers (MCCBs) GHB 1P 25A 480V 50/60Hz 1Ph G Frame​ ARCA SKU: C15-1699 Brand: Eaton MPN: GHB1025D UPC: Shipping Weight: 0.60 Shipping Height: 2.00 In...- SKU:
- C15-1699
- Frame Type:
- G
- Voltage Rating:
- 480 VAC
- Current Rating:
- 25 A
- Number of Poles:
- 1
- Interrupting Rating:
- 14 kA at 277 Vac
- Short Description:
- Eaton Series C complete molded case circuit breaker, G-frame, GHB, Complete breaker, Fixed thermal, Fixed magnetic trip type, Single-pole, 25 A, 277 Vac, 125 Vdc, 14 kA at 277 Vac, 50/60 Hz
- Series:
- C
MSRP $185.00Surplus $42.76 -
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Eaton GHB1030V Molded Case Breakers (MCCBs) GHB 1P 30A 480V 50/60Hz 1Ph G Frame
MSRP $176.00Surplus $63.36Eaton GHB1030V Molded Case Breakers (MCCBs) GHB 1P 30A 480V 50/60Hz 1Ph G Frame​ ARCA SKU: C15-4308 Brand: Eaton MPN: GHB1030V UPC: Shipping Weight: 0.65 lbs. Shipping Height: 2.00 In...- SKU:
- C15-4308
- Frame Type:
- G
- Voltage Rating:
- 480 V
- Current Rating:
- 30 A
- Number of Poles:
- 1
- Interrupting Rating:
- 14 kA at 277 Vac
- Short Description:
- Eaton Series C complete molded case circuit breaker, G-frame, GHB, Complete breaker, Fixed thermal, Fixed magnetic trip type, Single-pole, 30 A, 277 Vac, 125 Vdc, 14 kA at 277 Vac, 50/60 Hz
MSRP $176.00Surplus $63.36 -
Eaton GHB1060 Molded Case Breakers (MCCBs) 1P 60A
MSRP $240.00Surplus $68.61Eaton GHB1060 Molded Case Breakers (MCCBs) 1P 60A​ ARCA SKU: C15-2318 Brand: Eaton MPN: GHB1060 UPC: 78667902173 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-2318
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 60 A
- Frame:
- G
- Interrupting Rating:
- 65 kA at 120/240 VAC
- Interrupting Rating:
- 14 Kiloamp at 125 Volt DC
- Maximum AC Voltage:
- 277 V
- Maximum DC Voltage:
- 125 V
- Poles:
- 1
- Size:
- 1 Inch Width x 2.81 Inch Depth x 4.88 Inch Height
- Terminal Type:
- Steel Pressure Line and Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Molded Case
- Volts:
- 277 VAC 50/60 Hertz
- Volts:
- 125 VDC
- Short Description:
- 277 VAC 50/60 Hz, 125 VDC, 60 A, 14 kA Interrupt, 1-Pole, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- TS PIK:
- 113894337
- Frame Type:
- GHB
- Voltage Rating:
- 277 VAC 50/60 Hertz, 125 VDC
- Catalog:
- EatonCorp_00274_V4T2_259_V4T2_260_V4T2_264_V4T2_265_V4T2_269-V4T2_271_CAT.pdf
- Maximum DC Voltage Rating:
- 125 V
- Maximum AC Voltage Rating:
- 277 V
- Data Sheet:
- EatonCorp_00114_1-12_DATA.pdf
- Installation/Operator:
- EatonCorp_00024_INST.pdf
- Current Rating:
- 60 A
- Number of Poles:
- 1
MSRP $240.00Surplus $68.61
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.