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
- Product
- Qty in Cart
- Price
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Eaton GEE3160AFM Molded Case Breakers (MCCBs) GEE 3P 160A 480V 50/60Hz 3Ph G Frame
MSRP $2,703.00Surplus $457.37SKU: C15-2463 Brand: Eaton MPN: GEE3160AFM UPC: 782116962129 Shipping Weight: 2.70 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2463
- Series:
- G
- Volts:
- 480 V
- Amps:
- 160 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- G
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER, EG-FRAME, GE, ADJUSTABLE THERMAL, FI
- Country of Origin:
- Dominican Republic
MSRP $2,703.00Surplus $457.37 -
Eaton GES3050AFM Molded Case Breakers (MCCBs) GES 3P 50A 120V 50/60Hz 3Ph EG Frame
MSRP $1,138.00Surplus $451.04SKU: C15-1895 Brand: Eaton MPN: GES3050AFM UPC: 782116962174 Shipping Weight: 2.65 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1895
- Series:
- G
- Volts:
- 120 V
- Amps:
- 50 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- EG
- Short Description:
- Series G molded case circuit breaker, EG-frame, GE, adj. thermal, fixed magnetic trip, Three-pole, 50A, 600Y/347 Vac, 85 kAIC at 240 Vac, 40 kAIC at 415 Vac, 35 kAIC at 480 Vac, 22 kAIC at 600Y/347 Vac, Line/load end caps, Metric
- Frame Type:
- EG
- Interrupting Rating:
- 85 kA
- Voltage Rating:
- 600 VAC
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Country of Origin:
- United States
MSRP $1,138.00Surplus $451.04 -
Eaton GES3063AFM Molded Case Breakers (MCCBs) GES 3P 63A 480V 50/60Hz 3Ph G Frame
MSRP $2,000.00Surplus $316.23SKU: C15-1897 Brand: Eaton MPN: GES3063AFM UPC: Shipping Weight: 2.70 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-1897
- Frame Type:
- EG
- Voltage Rating:
- 480 VAC
- Current Rating:
- 63 A
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 Vac, 25 kA at 415/480 Vac, 18 kA at 600Y/347 Vac
- Short Description:
- Eaton Series G molded case circuit breaker, EG-frame, GE, Adjustable thermal, fixed magnetic trip, Three-pole, 63A, 600Y/347 Vac, 65 kA at 240 Vac, 25 kA at 415/480 Vac, 18 kA at 600Y/347 Vac, Line and load end caps, Metric
- Series:
- G
MSRP $2,000.00Surplus $316.23 -
Eaton GES3080AFM Molded Case Breakers (MCCBs) GES 3P 80A 480V 50/60Hz 3Ph EG Frame
MSRP $1,274.00Surplus $552.17SKU: C15-1873 Brand: Eaton MPN: GES3080AFM UPC: 782116962198 Shipping Weight: 2.60 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1873
- Series:
- G
- Volts:
- 480 V
- Amps:
- 80 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- EG
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER, EG-FRAME, GE, ADJ. THERMAL, FIXED MA
- Country of Origin:
- Dominican Republic
MSRP $1,274.00Surplus $552.17 -
Eaton GES3160AFM Molded Case Breakers (MCCBs) GES 3P 160A 415V 50/60Hz 3Ph G Frame EA
MSRP $2,161.35Surplus $226.22Eaton GES3160AFM Molded Case Breakers (MCCBs) GES 3P 160A 415V 50/60Hz 3Ph G Frame EA​ ARCA SKU: C15-1927 Brand: Eaton MPN: GES3160AFM UPC: Shipping Weight: 2.65 lbs. Shipping...- SKU:
- C15-1927
- Frame Type:
- G
- Voltage Rating:
- 480 VAC
- Current Rating:
- 160 A
- Number of Poles:
- 3
- Interrupting Rating:
- 35 kA @ 480 V
- Short Description:
- Series G, type GES, 3P, 3PH, 160A, 480V, 35kA@480V, 40°C, Bolt-On, complete with non-interchangeable trip
- Series:
- G
MSRP $2,161.35Surplus $226.22 -
Eaton GFCB115 Miniature Circuit Breakers (MCBs) 15A 120V
MSRP $390.00Surplus $22.57Eaton GFCB115 Miniature Circuit Breakers (MCBs) 15A 120V​ ARCA SKU: C15-1539 Brand: Eaton MPN: GFCB115 UPC: 78667636870 Shipping Weight: 0.40 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-1539
- Series:
- GFCB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Type BR Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120 VAC, 15 A, 5 mA Trip Sensitivity, 10 kA, 1-Pole, Plug-On Mount, Ground Fault
- TS PIK:
- 21493912
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $390.00Surplus $22.57 -
Eaton GFCB240CS Miniature Circuit Breakers (MCBs) GF 2P 20A 240V 50/60Hz 1Ph
MSRP $789.00Surplus $72.42Eaton GFCB240CS Miniature Circuit Breakers (MCBs) GF 2P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1620 Brand: Eaton MPN: GFCB240CS UPC: 786685514437 Shipping Weight: 0.80 Shipping Height: 1.00...- SKU:
- C15-1620
- Series:
- GFCB
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- GFCB240CSTYPE GFCB GROUND FAULT CIRCUIT BREAKER
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $789.00Surplus $72.42 -
Eaton GFEP115 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA
MSRP $586.00Surplus $44.68Eaton GFEP115 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA​ ARCA SKU: C15-4002 Brand: Eaton MPN: GFEP115 UPC: 786676382007 Shipping Weight: 0.40 lbs. Shipping Height: 2.00 In...- SKU:
- C15-4002
- Series:
- GFEP
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Trip Sensitivity:
- 30 Milliampere
- Short Description:
- 120 VAC, 15 A, 10 kA, 30 mA Trip Level, 1-Pole, Common Trip, Equipment Protector, Thermal Magnetic
- Catalog:
- Eaton_36650_V1T1_76_V1T1_80_CAT.pdf
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Voltage Rating:
- 120 VAC
- Country of Origin:
- Dominican Republic
MSRP $586.00Surplus $44.68 -
Eaton GFTCB115 Miniature Circuit Breakers (MCBs) GF 1P 15A 240V 50/60Hz 1Ph EA
MSRP $382.00Surplus $48.27Eaton GFTCB115 Miniature Circuit Breakers (MCBs) GF 1P 15A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-2144 Brand: Eaton MPN: GFTCB115 UPC: 786680129766 Shipping Weight: 0.45 lbs. Shipping...- SKU:
- C15-2144
- Series:
- GFTCB
- Approval:
- UL 943
- Size:
- 1 Inch Width x 1 Inch Depth x 1 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Type BR Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 5 Milliamp
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 5 mA Trip Level, 1-Pole, Plug-On Mount
- Catalog:
- Eaton_36650_V1T1_76_V1T1_79_CAT.pdf
- TS PIK:
- 126205846
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 15 A
- Country of Origin:
- Dominican Republic
MSRP $382.00Surplus $48.27 -
Eaton GFTCB215 Miniature Circuit Breakers (MCBs) GF 2P 15A 240V 50/60Hz 1Ph EA
MSRP $640.00Surplus $129.28Eaton 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 $129.28 -
Eaton GFTCB225 Miniature Circuit Breakers (MCBs)
MSRP $780.00Surplus $124.77SKU: 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 $124.77 -
Eaton GFTCB235 Miniature Circuit Breakers (MCBs)
MSRP $467.46Surplus $93.35SKU: 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
- Short Description:
- EATON BR GFCI CIRCUIT BREAKER, GROUND FAULT, TWO-POLE, 35A, 10kAIC
MSRP $467.46Surplus $93.35 -
Eaton GFTCB245 Miniature Circuit Breakers (MCBs)
MSRP $1,822.00Surplus $655.92SKU: C15-12163 Brand: Eaton MPN: GFTCB245 UPC: 78668939560 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-12163
- TS PIK:
- 128500863
MSRP $1,822.00Surplus $655.92 -
Eaton GFTCB250 Miniature Circuit Breakers (MCBs) GF 2P 50A 240V 50/60Hz 1Ph EA
MSRP $859.00Surplus $121.75Eaton 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 $121.75 -
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 -
Eaton GHB2020B3 Molded Case Breakers (MCCBs)
MSRP $1,312.62Surplus $284.33SKU: C15-11570 Brand: Eaton MPN: GHB2020B3 UPC: Shipping Weight: 1.45 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-11570
MSRP $1,312.62Surplus $284.33 -
Eaton GHB2025 Molded Case Breakers (MCCBs)
MSRP $515.00Surplus $301.64SKU: C15-2319 Brand: Eaton MPN: GHB2025 UPC: 786679172452 Shipping Weight: 1.25 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2319
- Series:
- GHB
- Type:
- Industrial Grade
- Type:
- Ultra Grip
- Approval:
- UL
- Approval:
- CSA
- Approval:
- IEC
- Size:
- 4 Inch Width x 2 Inch Depth x 2 Inch Height
- Volts:
- 480 Star/277 VAC
- Volts:
- 125/250 VDC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 14 kA at 480 Star/277 VAC
- Interrupting Rating:
- 14 Kiloamp 250 Volt DC Symmetrical (UL)
- Terminal Type:
- Bolt-On
- Frame Type:
- G
- Maximum AC Voltage Rating (V):
- 277
- Maximum DC Voltage Rating (V):
- 250
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 25 A, 14 kA, 2-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
- Data Sheet:
- Eaton-WiringDevices-ArrowHart_02552_1-4_DATA.pdf
- Current Rating:
- 25 A
- Number of Poles:
- 2
- Voltage Rating:
- 480 Star/277 VAC, 125/250 VDC
- Installation/Operator:
- Eaton_00166_INST.pdf
- Country of Origin:
- Dominican Republic
- TS PIK:
- 21506121
MSRP $515.00Surplus $301.64 -
Eaton GHB2040 Molded Case Breakers (MCCBs) 2P 40A EA
MSRP $600.00Surplus $270.00Eaton GHB2040 Molded Case Breakers (MCCBs) 2P 40A EA​ ARCA SKU: C15-9004 Brand: Eaton MPN: GHB2040 UPC: 786679911228 Shipping Weight: 1.35 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9004
- Frame Type:
- GHB
- Voltage Rating:
- 277/480 VAC, 125/250 VDC
- Current Rating:
- 40 A
- Number of Poles:
- 2
- Interrupting Rating:
- 14 kA at 480 VAC Star/277 VAC/125/250 VDC
- Type:
- Molded Case, Thermal Magnetic
- Maximum AC Voltage Rating:
- 480 V
- Maximum DC Voltage Rating:
- 250 V
- Terminal Type:
- Aluminum Pressure Line and Load
- Size:
- 3.8 Inch Width x 6.2 Inch Depth x 2.9 Inch Height
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 40 A, 14 kA, 2-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Installation/Operator:
- Eaton_00166_INST.pdf
- Series:
- C
- Approval:
- UL 489, CSA C22.2
MSRP $600.00Surplus $270.00 -
Eaton GHB2050 Other Circuit Breakers
MSRP $388.50Surplus $131.49SKU: C15-11616 Brand: Eaton MPN: GHB2050 UPC: 78667904821 Shipping Weight: 1.10 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11616
- TS PIK:
- 115226629
- Type:
- Molded Case, Thermal Magnetic
- Voltage Rating:
- 277/480 VAC, 125/250 VDC
- Size:
- 2.3 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
- Terminal Type:
- Aluminum Pressure Line and Load
- Interrupting Rating:
- 14 kA at 480 VAC Star/277 VAC/125/250 VDC
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Installation/Operator:
- Eaton_00166_INST.pdf
- Series:
- C, GHB
- Current Rating:
- 50 A
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 50 A, 14 kA, 2-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Number of Poles:
- 2
- Approval:
- UL 489, CSA C22.2
- Maximum AC Voltage Rating:
- 480 V
- Frame Type:
- G
- Maximum DC Voltage Rating:
- 250 V
- Country of Origin:
- United States
MSRP $388.50Surplus $131.49 -
Eaton GHB2100 Miniature Circuit Breakers (MCBs) 2P 100A
MSRP $919.44Surplus $340.36SKU: C15-2317 Brand: Eaton MPN: GHB2100 UPC: 78667991124 Shipping Weight: 1.25 lbs. Shipping Height: 7.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-2317
- Series:
- Series C, Type GHB
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 277/480 VAC at 50/60 Hz
- Volts:
- 125/250 VDC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 14 kA at 480 VAC Star/277 VAC/125/250 VDC
- Terminal Type:
- Aluminum Pressure Line and Load Terminal
- Frame Type:
- GHB
- Maximum AC Voltage Rating:
- 480
- Maximum DC Voltage Rating:
- 250
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 100 A, 14 kA, 2-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
- Data Sheet:
- Eaton_53810_1-9_DATA.pdf
- TS PIK:
- 21517401
- Current Rating:
- 100 A
- Voltage Rating:
- 277/480 VAC
- Installation/Operator:
- Eaton_00166_INST.pdf
- Number of Poles:
- 2
MSRP $919.44Surplus $340.36
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