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 GES3040AFM Molded Case Breakers (MCCBs) GES 3P 40A 120V 50/60Hz 3Ph EG Frame
MSRP $1,138.00Surplus $639.62Eaton GES3040AFM Molded Case Breakers (MCCBs) GES 3P 40A 120V 50/60Hz 3Ph EG Frame​ ARCA SKU: C15-1896 Brand: Eaton MPN: GES3040AFM UPC: 782116962167 Shipping Weight: 2.70 Shipping...- SKU:
- C15-1896
- Series:
- G
- Volts:
- 120 V
- Amps:
- 40 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, 40A, 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
- Voltage Rating:
- 600 VAC
- Number of Poles:
- 3
- Current Rating:
- 40 A
MSRP $1,138.00Surplus $639.62 -
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 $56.58Eaton 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 $56.58 -
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Eaton GFCB115CS Miniature Circuit Breakers (MCBs) GF 1P 15A 120V 50/60Hz 1Ph
MSRP $430.00Surplus $103.17Eaton GFCB115CS Miniature Circuit Breakers (MCBs) GF 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU: C15-3109 Brand: Eaton MPN: GFCB115CS UPC: 782114753255 Shipping Weight: 0.40 Shipping Height: 2.00...- SKU:
- C15-3109
- Series:
- GFCB
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- 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 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount
- Catalog:
- Eaton_14602_11_14_CAT.pdf
MSRP $430.00Surplus $103.17 -
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Eaton GFCB120 Miniature Circuit Breakers (MCBs) GF 1P 20A 120V 50/60Hz 1Ph
MSRP $375.00Surplus $75.19Eaton GFCB120 Miniature Circuit Breakers (MCBs) GF 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-1446 Brand: Eaton MPN: GFCB120 UPC: 786679371206 Shipping Weight: 0.40 Shipping Height: 2.00 In...- SKU:
- C15-1446
- Series:
- GFCB
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- 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 VAC, 20 A, 5 mA Trip Sensitivity, 10 kA, 1-Pole, Plug-On Mount, Ground Fault
MSRP $375.00Surplus $75.19 -
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Eaton GFCB120CS Miniature Circuit Breakers (MCBs) GF 1P 20A 120V 50/60Hz 1Ph
MSRP $430.00Surplus $112.08Eaton GFCB120CS Miniature Circuit Breakers (MCBs) GF 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-2548 Brand: Eaton MPN: GFCB120CS UPC: 782114753262 Shipping Weight: 0.45 Shipping Height: 2.00...- SKU:
- C15-2548
- Approval:
- UL
- Amps:
- 20 A
- Poles:
- 1
- Used On:
- BR Load Center
- Used On:
- Outdoor Receptacle
- Volts:
- 120 V
- Gauge:
- 12 to 2 AWG
- Wire Size:
- 12 to 2 AWG
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Voltage Rating:
- 120 V
MSRP $430.00Surplus $112.08 -
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Eaton GFCB130 Miniature Circuit Breakers (MCBs) GF 1P 30A 120V 50/60Hz 1Ph
MSRP $348.57Surplus $86.76Eaton GFCB130 Miniature Circuit Breakers (MCBs) GF 1P 30A 120V 50/60Hz 1Ph​ ARCA SKU: C15-4118 Brand: Eaton MPN: GFCB130 UPC: 786676368797 Shipping Weight: 0.50 Shipping Height: 3.00 In...- SKU:
- C15-4118
- Series:
- GFCB
- 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:
- 5 Milliampere
- Short Description:
- 120 VAC, 30 A, 10 kA Interrupt, 1-Pole, Plug-On Mount
- Catalog:
- EATCORE00132_V1T1_76_V1T1_79.pdf
MSRP $348.57Surplus $86.76 -
Eaton GFCB230 Miniature Circuit Breakers (MCBs) 2P 30A 120V
MSRP $574.01Surplus $151.49Eaton GFCB230 Miniature Circuit Breakers (MCBs) 2P 30A 120V​ ARCA SKU: C15-1543 Brand: Eaton MPN: GFCB230 UPC: 78667636899 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1543
- Series:
- GFCB
- Type:
- Common Trip
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Type BR Load Center
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120/240 VAC, 30 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, Common Trip
- Catalog:
- CUTHMRE01725_72_75.pdf
- TS PIK:
- 21493927
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Installation/Operator:
- EATCORINST00078.pdf
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $574.01Surplus $151.49 -
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Eaton GFCB230CS Miniature Circuit Breakers (MCBs) GF 2P 30A 240V 50/60Hz 1Ph
MSRP $640.41Surplus $238.37SKU: C15-1545 Brand: Eaton MPN: GFCB230CS UPC: 782114753293 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping Length: 8.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1545
- Series:
- GF
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
MSRP $640.41Surplus $238.37 -
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Eaton GFCB240 Miniature Circuit Breakers (MCBs) GF 2P 40A 240V 50/60Hz 1Ph
MSRP $750.00Surplus $193.31Eaton GFCB240 Miniature Circuit Breakers (MCBs) GF 2P 40A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3472 Brand: Eaton MPN: GFCB240 UPC: 786676335461 Shipping Weight: 0.75 Shipping Height: 3.00 In...- SKU:
- C15-3472
- Series:
- GFCB
- Type:
- Common Trip
- Approval:
- UL 943
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 8 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 5 Milliamp
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 5 mA Trip Level, 2-Pole, Plug-On Mount, Common Trip
- Catalog:
- Eaton_36658_1_2_CAT.pdf
MSRP $750.00Surplus $193.31 -
Eaton GFCB240CS Miniature Circuit Breakers (MCBs) GF 2P 20A 240V 50/60Hz 1Ph
MSRP $789.00Surplus $110.15Eaton 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 $110.15 -
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Eaton GFCB250 Miniature Circuit Breakers (MCBs) GF 2P 50A 240V 50/60Hz 1Ph
MSRP $750.00Surplus $287.64SKU: C15-3450 Brand: Eaton MPN: GFCB250 UPC: 786676332507 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3450
- Series:
- GFCB
- Type:
- Common Trip
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Type BR Load Center
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 5 Milliamp
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 5 mA Trip Level, 2-Pole, Plug-On Mount, Common Trip
- Catalog:
- Eaton_36658_1_2_CAT.pdf
MSRP $750.00Surplus $287.64 -
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Eaton GFCB260 Miniature Circuit Breakers (MCBs) GF 2P 60A 240V 50/60Hz 1Ph
MSRP $700.00Surplus $242.00Eaton GFCB260 Miniature Circuit Breakers (MCBs) GF 2P 60A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1542 Brand: Eaton MPN: GFCB260 UPC: 786676008914 Shipping Weight: 1.15 Shipping Height: 3.00 In...- SKU:
- C15-1542
- Series:
- GFCB
- Type:
- Common Trip
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Wire Size:
- 14 to 6 AWG
- Short Description:
- 120/240 VAC, 60 A, 5 mA Trip Sensitivity, 10 kA, 2-Pole, Plug-On Mount, Ground Fault, Common Trip
- Catalog:
- Eaton_36601_V1T1_85_CAT.pdf
- Data Sheet:
- SiemensAG_06627_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 60 A
MSRP $700.00Surplus $242.00 -
Eaton GFEP115 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA
MSRP $586.00Surplus $65.36Eaton 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 $65.36 -
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Eaton GFEP130 Miniature Circuit Breakers (MCBs) GF 1P 30A 240V 50/60Hz 1Ph
MSRP $625.00Surplus $175.32Eaton GFEP130 Miniature Circuit Breakers (MCBs) GF 1P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3802 Brand: Eaton MPN: GFEP130 UPC: 622588101858 Shipping Weight: 0.40 Shipping Height: 3.00 In...- SKU:
- C15-3802
- Series:
- GFEP
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 30 Milliamp
- Short Description:
- 120 VAC, 30 A, 10 kA, 30 mA Trip Level, 1-Pole, Equipment Protector
- Catalog:
- Eaton_36650_V1T1_76_V1T1_80_CAT.pdf
MSRP $625.00Surplus $175.32 -
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Eaton GFEP215 Miniature Circuit Breakers (MCBs) GF 2P 15A 240V 50/60Hz 1Ph
MSRP $1,159.00Surplus $292.60Eaton GFEP215 Miniature Circuit Breakers (MCBs) GF 2P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4086 Brand: Eaton MPN: GFEP215 UPC: 622588101865 Shipping Weight: 0.75 Shipping Height: 2.00 In...- SKU:
- C15-4086
- Approval:
- UL 489
- Amps:
- 15 A
- Interrupting Rating:
- 10000/22000 Amp
- Mounting:
- Plug-In
- Poles:
- 2
- Size:
- 0
- Terminal Trip Sensitivity:
- 30 Milliamp
- Type:
- Equipment Protector
- Used On:
- 0
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 8 AWG (Copper/Aluminum) at 60/75 Deg C
- Short Description:
- 120/240 VAC, 15 A, 2-Pole, 10 kA, Plug-In Mount, Common Trip, Equipment Protector, Ground Fault Circuit Breaker
- Series:
- GFEP
- Specification/Technical:
- Eaton_49110_1_2_SPEC.pdf
MSRP $1,159.00Surplus $292.60 -
Eaton GFTCB115 Miniature Circuit Breakers (MCBs) GF 1P 15A 240V 50/60Hz 1Ph EA
MSRP $382.00Surplus $57.89Eaton 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 $57.89
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