
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 BRHH120 Miniature Circuit Breakers (MCBs) BR 1P 20A 240V 50/60Hz 1Ph
MSRP $335.00Surplus $77.18Eaton BRHH120 Miniature Circuit Breakers (MCBs) BR 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1320 Brand: Eaton MPN: BRHH120 UPC: 786676002769 Shipping Weight: 0.30 Shipping Height: 3.00 In...- SKU:
- C15-1320
- Series:
- BR
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR THERMAL MAGNETIC CIRCUIT BREAKER,TYPE BR 1-INCH PLUG-ON CIRCUIT BREAKER
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Country of Origin:
- Dominican Republic
MSRP $335.00Surplus $77.18 -
Eaton BRHN115GF Miniature Circuit Breakers (MCBs)
MSRP $840.00Surplus $69.43SKU: C15-3048 Brand: Eaton MPN: BRHN115GF UPC: 786689031466 Shipping Weight: 0.45 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 2.00 In...- SKU:
- C15-3048
- Type:
- Personal Protection
- Size:
- 3.5 Inch Width x 4 Inch Depth x 1 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- CPM/CPL/CBRPM/CBRPL Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 22 kA
- Terminal Type:
- Plug-On
- Wire Size:
- 14 to 8 AWG
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120 VAC, 15 A, 1-Pole, 22 kA, Plug-On Mount, Personal Protection
- Catalog:
- Eaton_00001_V1T1_50_V1T1_86_CAT.pdf
- TS PIK:
- 127411390
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $840.00Surplus $69.43 -
Eaton BRHN125GF Miniature Circuit Breakers (MCBs) BR 1P 25A 120V 50/60Hz 1Ph EA
MSRP $1,386.00Surplus $106.31SKU: C15-3075 Brand: Eaton MPN: BRHN125GF UPC: 786689031251 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3075
- Type:
- Personal Protection
- Size:
- 3.5 Inch Width x 4 Inch Depth x 1 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- CPM/CPL/CBRPM/CBRPL Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 22 kA
- Terminal Type:
- Plug-On
- Wire Size:
- 14 to 8 AWG
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120 VAC, 25 A, 1-Pole, 22 kA, Plug-On Mount, Personal Protection
- Catalog:
- Eaton_00001_V1T1_50_V1T1_86_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Current Rating:
- 25 A
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $1,386.00Surplus $106.31 -
Eaton BRLH120CAF Miniature Circuit Breakers (MCBs) BR 1P 20A 240V 50/60Hz 1Ph
MSRP $702.31Surplus $87.56Eaton BRLH120CAF Miniature Circuit Breakers (MCBs) BR 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1342 Brand: Eaton MPN: BRLH120CAF UPC: 786685232379 Shipping Weight: 0.50 Shipping Height: 3.50...- SKU:
- C15-1342
- Series:
- BRLH
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- TYPE BRLH 1-INCH COMBINATION AFCI CIRCUIT BREAKER
- Type:
- Arc Fault
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 20 A
- Country of Origin:
- United States
MSRP $702.31Surplus $87.56 -
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Eaton BRN115AFC Miniature Circuit Breakers (MCBs) BR 1P 15A 120V 50/60Hz 1Ph
MSRP $421.25Surplus $31.84Eaton BRN115AFC Miniature Circuit Breakers (MCBs) BR 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU: C15-2542 Brand: Eaton MPN: BRN115AFC UPC: 786689040901 Shipping Weight: 0.40 Shipping Height: 1.00...- SKU:
- C15-2542
- Series:
- BR
- Volts:
- 120 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- BR COMB AFCI_ PIGTAIL 1P_ 15A_ 10KAIC_ CSA ONLY.
- Type:
- Arc Fault
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 15 A
- Country of Origin:
- Dominican Republic
MSRP $421.25Surplus $31.84 -
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Eaton BRN115GF Miniature Circuit Breakers (MCBs) EA
MSRP $273.64Surplus $79.80Eaton BRN115GF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-7000 Brand: Eaton MPN: BRN115GF UPC: 786689031282 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-7000
- Approval:
- UL
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 4 Inch Length x 3.5 Inch Width x 1 Inch Height
- Terminal Trip Sensitivity:
- 5 Milliamp
- Type:
- Pigtail
- Used On:
- BR Load Center
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120 VAC, 15 A, 10 kA Interrupting, 1-Pole, 14 to 4 AWG Copper/Aluminum, Pigtail, Ground Fault, Circuit Breaker
- Series:
- BRN
- Catalog:
- Eaton_00001_V1T1_50_V1T1_86_CAT.pdf
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Voltage Rating:
- 120/240 VAC
- TS PIK:
- 127411332
- Country of Origin:
- Dominican Republic
MSRP $273.64Surplus $79.80 -
Eaton BRN120A1CS Miniature Circuit Breakers (MCBs)
MSRP $391.57Surplus $52.70Eaton BRN120A1CS Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-2533 Brand: Eaton MPN: BRN120A1CS UPC: Shipping Weight: 0.50 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-2533
- Series:
- BR
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- TYPE BR 1IN AFCI/GFCI
- TS PIK:
- 127754103
- Type:
- Arc & Ground Fault
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 20 A
- Country of Origin:
- Dominican Republic
MSRP $391.57Surplus $52.70 -
Eaton BRN120EP Miniature Circuit Breakers (MCBs) BR 1P 20A 120V 50/60Hz 1Ph EA
MSRP $594.00Surplus $101.59Eaton BRN120EP Miniature Circuit Breakers (MCBs) BR 1P 20A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-2612 Brand: Eaton MPN: BRN120EP UPC: 786689031329 Shipping Weight: 0.50 Shipping Height: 1.00...- SKU:
- C15-2612
- Type:
- Pigtail
- Approval:
- UL
- Size:
- 4 Inch Length x 3.5 Inch Width x 1 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 30 MilliA
- Short Description:
- 120 VAC, 20 A, 1-Pole, 10 kA, Trip to Center, Plug-On Mount
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00010_WARR.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 20 A
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $594.00Surplus $101.59 -
Eaton BRN130EP Miniature Circuit Breakers (MCBs)
MSRP $542.00Surplus $53.99SKU: C15-11745 Brand: Eaton MPN: BRN130EP UPC: Shipping Weight: 0.40 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11745
- Voltage Rating:
- 120/240 VAC
- Size:
- 4 Inch Length x 3.5 Inch Width x 1 Inch Height
- Current Rating:
- 30 A
- Used On:
- BR Load Center
- Short Description:
- 120 VAC, 30 A, 1-Pole, 10 kA, Trip to Center, Plug-On Mount, Ground Fault Equipment Protector
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Type:
- Pigtail
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Interrupting Rating:
- 10 kA
- Installation/Operator:
- Eaton_00008_INST.pdf
- Approval:
- UL
- Trip Sensitivity:
- 30 MilliA
MSRP $542.00Surplus $53.99 -
Eaton BRP115A1CS Miniature Circuit Breakers (MCBs) BR 1P 15A 120V 50/60Hz 1Ph
MSRP $650.00Surplus $60.34Eaton BRP115A1CS Miniature Circuit Breakers (MCBs) BR 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU: C15-3817 Brand: Eaton MPN: BRP115A1CS UPC: 786689166335 Shipping Weight: 0.50 lbs. Shipping...- SKU:
- C15-3817
- Approval:
- UL
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 3 Inch Width x 2.5 Inch Depth x 1 Inch Height
- Type:
- All-In-One
- Used On:
- BR Load Center
- Volts:
- 120 VAC
- Specification/Technical:
- Eaton_00502_1_SPEC.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Short Description:
- EATON BR ARC FAULT / GROUND FAULT CIRCUIT BREAkER, ALL-IN-ONE, 15A, 10 kAIC , SI
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $650.00Surplus $60.34 -
Eaton BRP115GF Miniature Circuit Breakers (MCBs)
MSRP $273.64Surplus $34.21Eaton BRP115GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-2235 Brand: Eaton MPN: BRP115GF UPC: 78668903115 Shipping Weight: 0.45 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-2235
- Type:
- Personal Protection
- Size:
- 3.5 Inch Width x 4 Inch Depth x 1 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Plug-On
- Wire Size:
- 14 to 8 AWG
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120 VAC, 15 A, 1-Pole, 10 kA, Plug-On Mount, Personnel Protection
- Catalog:
- Eaton_00001_V1T1_50_V1T1_86_CAT.pdf
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- TS PIK:
- 127411325
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $273.64Surplus $34.21 -
Eaton BRP120DFC Miniature Circuit Breakers (MCBs)
MSRP $561.00Surplus $113.12SKU: C15-12164 Brand: Eaton MPN: BRP120DFC UPC: 78668905966 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-12164
- TS PIK:
- 127538880
- Number of Poles:
- 1
- Type:
- Dual Function
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Interrupting Rating:
- 10 kA
- Short Description:
- BR DUAL AF/GF_ PON 1P_ 20A_ 10kAIC_ CSA ONLY
- Wire Size:
- 14 to 4 AWG
- Used On:
- BR Load Center
- Approval:
- UL 943/1699, CSA
- Catalog:
- Eaton_00071_V1T1_83_V1T1_85_CAT.pdf
- Size:
- 2.9 Inch Width x 2.9 Inch Depth x 0.9 Inch Height
- Mounting:
- Plug-On Neutral
- Country of Origin:
- Dominican Republic
MSRP $561.00Surplus $113.12 -
Eaton CANGHB1080 Molded Case Breakers (MCCBs) EA
MSRP $393.73Surplus $32.51Eaton CANGHB1080 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-6843 Brand: Eaton MPN: CANGHB1080 UPC: Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-6843
- Current Rating:
- 80 A
- Short Description:
- is a 1-pole, 80-amp molded case circuit breaker (MCCB) from Eaton's Series C G-frame line, designed for reliable overcurrent protection in industrial and commercial applications.
- Type:
- Molded Case
- Series:
- C
- Voltage Rating:
- 277 VAC
- Country of Origin:
- United States
- Number of Poles:
- 1
MSRP $393.73Surplus $32.51 -
Eaton CFHN120AF Miniature Circuit Breakers (MCBs) EA
MSRP $100.00Surplus $8.85Eaton CFHN120AF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5308 Brand: Eaton MPN: CFHN120AF UPC: 78668905884 Shipping Weight: 0.40 lbs. Shipping Height: 7.00 In. Shipping...- SKU:
- C15-5308
- Number of Poles:
- 1
MSRP $100.00Surplus $8.85 -
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Eaton CH110 Miniature Circuit Breakers (MCBs) CH 1P 10A 240V 50/60Hz 1Ph
MSRP $40.70Surplus $13.10Eaton CH110 Miniature Circuit Breakers (MCBs) CH 1P 10A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1362 Brand: Eaton MPN: CH110 UPC: 780249123752 Shipping Weight: 0.00 Shipping Height: 0.00 In...- SKU:
- C15-1362
- Series:
- CH
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- CH Series Loadcenter
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- (1) 14 to 8 AWG Aluminum/Copper
- Wire Size:
- (2) 14 to 10 AWG Aluminum/Copper(Solid/Stranded)
- Short Description:
- 120/240 VAC, 10 A, 10 kA, 1-Pole, 3/4" Plug-On Mount, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Current Rating:
- 10 A
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
MSRP $40.70Surplus $13.10 -
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Eaton CH115EPD Miniature Circuit Breakers (MCBs)
MSRP $519.00Surplus $140.13SKU: C15-15730 Brand: Eaton MPN: CH115EPD UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15730
- Type:
- Equipment Protector, Thermal Magnetic
- Number of Poles:
- 1
- Series:
- CH
- Catalog:
- CUTHMRE02076_V1T1_29_V1T1_30_V1T1_33.pdf
- Short Description:
- 120 VAC, 15 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, Thermal Magnetic, Ground Fault Equipment Protector
- Mounting:
- Plug-On
- Terminal Type:
- Clip (Line)
- Wire Size:
- 14 to 6 AWG (Aluminum/Copper)
- Trip Sensitivity:
- 30 MilliA
- Used On:
- Loadcenter
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
MSRP $519.00Surplus $140.13 -
Eaton CH115GF Miniature Circuit Breakers (MCBs)
MSRP $490.00Surplus $44.90Eaton CH115GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1370 Brand: Eaton MPN: CH115GF UPC: Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-1370
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Terminal Type:
- Clip (Line)
- Trip Sensitivity:
- 5 MilliA
- Type:
- Thermal Magnetic
- Used On:
- Loadcenter
- Volts:
- 120 VAC
- Gauge:
- 14 to 6 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, Thermal Magnetic Trip, Ground Fault, Load Center Circuit Breaker
- Series:
- CH
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Wire Size:
- 14 to 6 AWG (Aluminum/Copper)
- Current Rating:
- 15 A
- Country of Origin:
- Dominican Republic
MSRP $490.00Surplus $44.90 -
Eaton CH115GFR Miniature Circuit Breakers (MCBs) CH 1P 15A 120V 50/60Hz 1Ph
MSRP $420.00Surplus $19.53Eaton CH115GFR Miniature Circuit Breakers (MCBs) CH 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU: C15-4282 Brand: Eaton MPN: CH115GFR UPC: Shipping Weight: 0.45 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4282
- Series:
- CH
- Volts:
- 120 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Country of Origin:
- Dominican Republic
MSRP $420.00Surplus $19.53 -
Eaton CH120CAF Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph
MSRP $371.53Surplus $70.10Eaton CH120CAF Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1376 Brand: Eaton MPN: CH120CAF UPC: 786685160252 Shipping Weight: 0.60 Shipping Height: 2.00 In...- SKU:
- C15-1376
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 3/4 Inch W
- Terminal Type:
- Thermal Magnetic
- Used On:
- Loadcenter
- Volts:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 20 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, Thermal Magnetic, Arc Fault Circuit Breaker
- Series:
- CH
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 20 A
- Catalog:
- CUTHMRE02076_V1T1_29_V1T1_30_V1T1_32.pdf
- Type:
- Thermal Magnetic
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $371.53Surplus $70.10 -
Eaton CH120CAFA Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph
MSRP $500.00Surplus $51.69Eaton CH120CAFA Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1377 Brand: Eaton MPN: CH120CAFA UPC: 786685271323 Shipping Weight: 0.50 Shipping Height: 2.00...- SKU:
- C15-1377
- Series:
- CH
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Type:
- Thermal Magnetic
- Country of Origin:
- Dominican Republic
- Short Description:
- A 1-pole, 20A thermal-magnetic circuit breaker with combination arc fault protection, designed for residential applications. It features a plug-on mounting design and is compatible with Type CH load centers
MSRP $500.00Surplus $51.69
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