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 BRH3100 Miniature Circuit Breakers (MCBs) BR 3P 100A 240V 50/60Hz 3Ph EA
MSRP $1,184.00Surplus $220.10SKU: C15-2744 Brand: Eaton MPN: BRH3100 UPC: 786676372909 Shipping Weight: 1.15 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-2744
- Approval:
- UL 489
- Amps:
- 100 A
- Interrupting Rating:
- 22 kA
- Mounting:
- Plug-On
- Poles:
- 3
- Terminal Type:
- Thermal Magnetic
- Type:
- Main
- Used On:
- Loadcenter
- Volts:
- 208 VAC Star/120 VAC
- Volts:
- 240 VAC
- Gauge:
- 4 to 1/0 AWG (Aluminum/Copper)
- Short Description:
- 208 Star/120 VAC, 240 VAC, 100 A, 22 kA, 3-Pole, Plug-On Mount, Thermal Magnetic, Main, Circuit Breaker
- Series:
- BR
- Specification/Technical:
- images.tradeser ...
- TS PIK:
- 21494018
- Voltage Rating:
- 208 VAC Star/120 VAC, 240 VAC
- Catalog:
- Eaton_36620_V1T1_56_V1T1_85_CAT.pdf
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Wire Size:
- 4 to 1/0 AWG (Aluminum/Copper)
- Country of Origin:
- Dominican Republic
MSRP $1,184.00Surplus $220.10 -
Eaton BRH330 Miniature Circuit Breakers (MCBs) BR 3P 30A 240V 50/60Hz 3Ph 1BOX
MSRP $831.00Surplus $246.05Eaton BRH330 Miniature Circuit Breakers (MCBs) BR 3P 30A 240V 50/60Hz 3Ph 1BOX​ ARCA SKU: C15-2396 Brand: Eaton MPN: BRH330 UPC: 786676372602 Shipping Weight: 2.00 Shipping Height: 3.00 In...- SKU:
- C15-2396
- Approval:
- UL 490
- Amps:
- 30 A
- Interrupting Rating:
- 22 kA
- Mounting:
- Plug-On
- Poles:
- 3
- Terminal Type:
- Thermal Magnetic
- Type:
- Common Trip
- Used On:
- BR Load Center
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 4 AWG Copper/Aluminum at 60 Deg C
- Specification/Technical:
- Eaton_62204_1_2_SPEC.pdf
- Voltage Rating:
- 120/240 VAC
- Wire Size:
- 14 to 4 AWG Copper/Aluminum at 60 Deg C
- Current Rating:
- 30 A
- Short Description:
- EATON BR THERMAL MAGNETIC CIRCUIT BREAKER,TYPE BR 1-INCH PLUG-ON CIRCUIT BREAKER
- Catalog:
- Eaton_00071_V1T1_83_V1T1_85_CAT.pdf
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $831.00Surplus $246.05 -
Eaton BRH380 Miniature Circuit Breakers (MCBs) BR 3P 80A 240V 50/60Hz 3Ph EA
MSRP $1,500.00Surplus $191.51SKU: C15-2978 Brand: Eaton MPN: BRH380 UPC: 786676002745 Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-2978
- Series:
- BR
- Volts:
- 240 V
- Amps:
- 80 A
- Poles:
- 3
- 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:
- 3
- Country of Origin:
- Dominican Republic
MSRP $1,500.00Surplus $191.51 -
Eaton BRHAFGF115 Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph
MSRP $924.00Surplus $74.34Eaton BRHAFGF115 Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1316 Brand: Eaton MPN: BRHAFGF115 UPC: 786670008910 Shipping Weight: 0.40 Shipping Height: 0.90...- SKU:
- C15-1316
- Series:
- BR
- Volts:
- 240 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- BR ARC GRD FLT W/FLAG
- Type:
- Arc & Ground Fault
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 15 A
MSRP $924.00Surplus $74.34 -
Eaton BRHCAF120 Miniature Circuit Breakers (MCBs) 1P 20A
MSRP $673.00Surplus $43.45Eaton BRHCAF120 Miniature Circuit Breakers (MCBs) 1P 20A​ ARCA SKU: C15-1319 Brand: Eaton MPN: BRHCAF120 UPC: 78668551447 Shipping Weight: 0.45 lbs. Shipping Height: 1.00 In...- SKU:
- C15-1319
- Series:
- BR
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- BR AFCI BREAKER COMP 1P 20A HIGH 22KAIC
- TS PIK:
- 124558491
- Type:
- Arc Fault
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 20 A
- Country of Origin:
- United States
MSRP $673.00Surplus $43.45 -
Eaton BRHH2100 Miniature Circuit Breakers (MCBs)
MSRP $728.46Surplus $57.80Eaton BRHH2100 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1321 Brand: Eaton MPN: BRHH2100 UPC: 78667637695 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-1321
- Series:
- BR
- Short Description:
- 120/240 VAC, 100 A, 42 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic, Circuit Breaker
- Mounting:
- Plug-On
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 42 kA
- Type:
- Thermal Magnetic, Common Trip
- Current Rating:
- 100 A
- Used On:
- BR Series Loadcenter
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper)
- TS PIK:
- 21494075
- Country of Origin:
- Dominican Republic
MSRP $728.46Surplus $57.80 -
Eaton BRHH2110 Miniature Circuit Breakers (MCBs) BR 2P 110A 240V 50/60Hz 1Ph EA
MSRP $1,383.00Surplus $188.17SKU: C15-1322 Brand: Eaton MPN: BRHH2110 UPC: 786676002950 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 2.00 In...- SKU:
- C15-1322
- Series:
- BR
- Type:
- Common Trip
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 42 kA
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 110 A, 42 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- TS PIK:
- 116434503
- Current Rating:
- 110 A
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $1,383.00Surplus $188.17 -
Eaton BRHH270 Miniature Circuit Breakers (MCBs) BR 2P 70A 240V 50/60Hz 1Ph EA
MSRP $473.00Surplus $105.85Eaton BRHH270 Miniature Circuit Breakers (MCBs) BR 2P 70A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-3284 Brand: Eaton MPN: BRHH270 UPC: 786676382700 Shipping Weight: 0.75 lbs. Shipping...- SKU:
- C15-3284
- Series:
- BR
- Volts:
- 240 V
- Amps:
- 70 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR THERMAL MAGNETIC CIRCUIT BREAKER,TYPE BR 1-INCH PLUG-ON CIRCUIT BREAKER
- TS PIK:
- 21494119
- Mounting:
- Plug-On
- Number of Poles:
- 2
- Country of Origin:
- United States
MSRP $473.00Surplus $105.85 -
Eaton BRHN115GF Miniature Circuit Breakers (MCBs)
MSRP $840.00Surplus $117.21SKU: 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 Milliamp
- 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 $117.21 -
Eaton BRHN125GF Miniature Circuit Breakers (MCBs) BR 1P 25A 120V 50/60Hz 1Ph EA
MSRP $1,386.00Surplus $95.79SKU: 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 Milliamp
- 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 $95.79 -
Eaton BRLAFGFLOFF Circuit Breaker Accessories
MSRP $20.60Surplus $9.66SKU: C15-4034 Brand: Eaton MPN: BRLAFGFLOFF UPC: 786676029292 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-4034
- Locking Provision:
- ON/OFF
- Type:
- Padlockable
- Used On:
- F/GF Circuit Breaker/BR Load Center
- Specification/Technical:
- Eaton_36263_1_SPEC.pdf
- TS PIK:
- 534734
- Catalog:
- Eaton-CutlerHammer_00031_V1T1_91_CAT.pdf
- Country of Origin:
- China
- Short Description:
- EATON BREAKER, ELECTRONIC BREAKER LOCKOFF,TYPE BR LONG BODY AF/GF
MSRP $20.60Surplus $9.66 -
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 -
Eaton BRLW1 Circuit Breaker Accessories
MSRP $45.11Surplus $24.76Eaton BRLW1 Circuit Breaker Accessories​ ARCA SKU: C15-3453 Brand: Eaton MPN: BRLW1 UPC: 78667637622 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-3453
- Type:
- Padlockable
- Used On:
- BR Series Circuit Breaker
- Poles:
- 1
- Accessory Type:
- Handle Accessories
- Locking Provision:
- On/Off
- Short Description:
- 1-Pole, ON/OFF Locking Provision, Padlockable
- Catalog:
- Eaton_36650_V1T1_85_CAT.pdf
- Installation/Operator:
- Eaton_00460_INST.pdf
- TS PIK:
- 21494067
- Country of Origin:
- Dominican Republic
MSRP $45.11Surplus $24.76 -
Eaton BRLW1CS Circuit Breaker Accessories
MSRP $35.63Surplus $14.34Eaton BRLW1CS Circuit Breaker Accessories​ ARCA SKU: C15-2443 Brand: Eaton MPN: BRLW1CS UPC: 782114793145 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-2443
- Volts:
- 120 V
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON CIRCUIT BREAKER ACCESSORIES - HANDLE LOCKOFF,CLAMSHELL PACK,HANDLE LOCKOFF
- TS PIK:
- 116531002
- Country of Origin:
- Dominican Republic
MSRP $35.63Surplus $14.34 -
Eaton BRN115AFCS Other Circuit Breakers
MSRP $421.25Surplus $45.75SKU: C15-11676 Brand: Eaton MPN: BRN115AFCS UPC: Shipping Weight: 0.50 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 2.00 In. Product...- SKU:
- C15-11676
MSRP $421.25Surplus $45.75 -
Eaton BRN120A1CS Miniature Circuit Breakers (MCBs)
MSRP $391.57Surplus $53.90Eaton 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 $53.90 -
Eaton BRN120EP Miniature Circuit Breakers (MCBs) BR 1P 20A 120V 50/60Hz 1Ph EA
MSRP $594.00Surplus $143.36Eaton 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 Milliamp
- 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 $143.36 -
Eaton BRN130EP Miniature Circuit Breakers (MCBs)
MSRP $542.00Surplus $83.56SKU: 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 V AC
- 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
MSRP $542.00Surplus $83.56 -
Eaton BRN130GF Miniature Circuit Breakers (MCBs) BR 1P 30A 120V 50/60Hz 1Ph EA
MSRP $329.00Surplus $76.21Eaton BRN130GF Miniature Circuit Breakers (MCBs) BR 1P 30A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-2852 Brand: Eaton MPN: BRN130GF UPC: 786689031435 Shipping Weight: 0.50 lbs. Shipping...- SKU:
- C15-2852
- Amps:
- 30 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 3.4 Inch Width x 4 Inch Depth x 1 Inch Height
- Terminal Type:
- Pigtail
- Trip Sensitivity:
- 5 Milliamp
- Type:
- Trip-to-Center
- Type:
- Personnel Protection
- Used On:
- BR Load Center
- Volts:
- 120 VAC
- Gauge:
- 14 to 4 AWG Copper/Aluminum
- Short Description:
- 120/240 V, 30 A, 10 kA Interrupt, 5 mA Trip Level, 1-Pole, 14 to 8 AWG Terminal, Plug-On, Trip-To-Center, Type BRN, Ground Fault Circuit Breaker
- Specification/Technical:
- EatonCorp_00335_1_2_SPEC.pdf
- Current Rating:
- 30 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Catalog:
- EatonCorp_00275_V1T1_81_CAT.pdf
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- TS PIK:
- 127411388
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $329.00Surplus $76.21 -
Eaton BRN230GF Miniature Circuit Breakers (MCBs)
MSRP $218.00Surplus $67.16Eaton BRN230GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11303 Brand: Eaton MPN: BRN230GF UPC: 78667604380 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-11303
- TS PIK:
- 129348569
MSRP $218.00Surplus $67.16
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