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 BR230 Miniature Circuit Breakers (MCBs)
MSRP $119.82Surplus $24.95Eaton BR230 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1227 Brand: Eaton MPN: BR230 UPC: 786676362955 Shipping Weight: 0.55 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-1227
- Series:
- BR
- Approval:
- UL 489
- Size:
- 2.9 Inch Width x 1.9 Inch Depth x 2.5 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Load Center
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG Copper/Aluminum at 60 Deg C
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- TS PIK:
- 21493858
- Type:
- Thermal Magnetic, Common Trip
- Current Rating:
- 30 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $119.82Surplus $24.95 -
Eaton BR130 Miniature Circuit Breakers (MCBs) 30A 120V EA
MSRP $53.73Surplus $9.56Eaton BR130 Miniature Circuit Breakers (MCBs) 30A 120V EA​ ARCA SKU: C15-1200 Brand: Eaton MPN: BR130 UPC: 78667636220 Shipping Weight: 0.40 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-1200
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 30 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 3 Inch Length x 1 Inch Width x 3 Inch Height
- Terminal Type:
- Lug
- Type:
- Thermal Magnetic
- Used On:
- BR Series Load Center
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, Lug Screw Terminal, Plug-On Mount, Thermal Magnetic, Circuit Breaker
- Series:
- BR
- Specification/Technical:
- Eaton_36603_1_SPEC.pdf
- TS PIK:
- 21510581
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Country of Origin:
- United States
MSRP $53.73Surplus $9.56 -
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Eaton BRN130GF Miniature Circuit Breakers (MCBs) BR 1P 30A 120V 50/60Hz 1Ph EA
MSRP $447.87Surplus $88.93Eaton 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 MilliA
- 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 $447.87Surplus $88.93 -
Eaton BR230ST Miniature Circuit Breakers (MCBs) BR 2P 30A 240V 50/60Hz 1Ph EA Shunt Trip
MSRP $612.59Surplus $159.27Eaton BR230ST Miniature Circuit Breakers (MCBs) BR 2P 30A 240V 50/60Hz 1Ph EA Shunt Trip​ ARCA SKU: C15-1228 Brand: Eaton MPN: BR230ST UPC: 786676000239 Shipping Weight: 0.90 Shipping...- SKU:
- C15-1228
- Series:
- BR
- Type:
- Thermal Magnetic
- Type:
- Independent Trip
- Type:
- Quadplex
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Shunt Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 30 A
- Country of Origin:
- Dominican Republic
MSRP $612.59Surplus $159.27 -
Eaton BR330 Miniature Circuit Breakers (MCBs) 3P 30A 120V EA
MSRP $459.53Surplus $103.53Eaton BR330 Miniature Circuit Breakers (MCBs) 3P 30A 120V EA​ ARCA SKU: C15-1256 Brand: Eaton MPN: BR330 UPC: 786676367806 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1256
- Series:
- BR
- Type:
- Common Trip
- Type:
- Quadplex
- Approval:
- UL 489
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 3
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 30 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- TS PIK:
- 21493896
- Current Rating:
- 30 A
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $459.53Surplus $103.53 -
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Crouse-Hinds BR230 Miniature Circuit Breakers (MCBs) 2P 30A 120/240V
MSRP $119.82Surplus $34.03Crouse-Hinds BR230 Miniature Circuit Breakers (MCBs) 2P 30A 120/240V​ ARCA SKU: C15-5657 Brand: Crouse-Hinds MPN: BR230 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5657
- TS PIK:
- 21493858
- Type:
- Thermal Magnetic, Common Trip
- Used On:
- Type BR Load Center
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120/240 VAC
- Catalog:
- EatonCorp_00568_V1T1_84_CAT.pdf
- Size:
- 1.9 Inch Length x 2.9 Inch Width x 2.5 Inch Height
- Series:
- BR
- Number of Poles:
- 2
- Short Description:
- 120/240 VAC, 30 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic Circuit Breaker
- Mounting:
- Plug-On
- Wire Size:
- 14 to 4 AWG Copper/Aluminum at 60 Deg C
- Current Rating:
- 30 A
MSRP $119.82Surplus $34.03 -
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Crouse-Hinds BR3030 Miniature Circuit Breakers (MCBs)
MSRP $170.78Surplus $47.07Crouse-Hinds BR3030 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5382 Brand: Crouse-Hinds MPN: BR3030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5382
- TS PIK:
- 21493954
- Series:
- BR
- Voltage Rating:
- 120 VAC
- Short Description:
- 120 VAC, 30 A, 10 kA, 1-Pole, Plug-On Mount, Duplex, Thermal Magnetic, Circuit Breaker
- Type:
- Thermal Magnetic, Duplex
- Mounting:
- Plug-On
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Interrupting Rating:
- 10 kA
- Current Rating:
- 30 A
- Catalog:
- Eaton_36620_V1T1_88_CAT.pdf
- Used On:
- BR Series Loadcenter
- Number of Poles:
- 1
MSRP $170.78Surplus $47.07 -
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Crouse-Hinds BR330 Miniature Circuit Breakers (MCBs)
MSRP $459.53Surplus $161.08Crouse-Hinds BR330 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5666 Brand: Crouse-Hinds MPN: BR330 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5666
- TS PIK:
- 21493896
- Series:
- BR
- Short Description:
- 240 VAC, 30 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic, Circuit Breaker
- Type:
- Thermal Magnetic, Common Trip
- Voltage Rating:
- 240 VAC
- Mounting:
- Plug-On
- Current Rating:
- 30 A
- Interrupting Rating:
- 10 kA
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- Number of Poles:
- 3
- Used On:
- BR Series Load Center
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
MSRP $459.53Surplus $161.08 -
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Eaton BR130ST Miniature Circuit Breakers (MCBs)
MSRP $498.24Surplus $177.34SKU: C15-1202 Brand: Eaton MPN: BR130ST UPC: 786676000185 Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping Length: 3.25 In. Shipping Width: 2.00 In...- SKU:
- C15-1202
- TS PIK:
- 110702227
- Current Rating:
- 30 A
- Used On:
- BR Series Loadcenter
- Type:
- Thermal Magnetic
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Voltage Rating:
- 120/240 VAC
- Series:
- BR
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, Plug-On Mount, Shunt Trip, Thermal Magnetic, Circuit Breaker
- Approval:
- UL 489
MSRP $498.24Surplus $177.34 -
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Eaton BR230B Miniature Circuit Breakers (MCBs) BR 2P 30A 120/240V 50/60Hz 1Ph
MSRP $160.63Surplus $42.20Eaton BR230B Miniature Circuit Breakers (MCBs) BR 2P 30A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-2078 Brand: Eaton MPN: BR230B UPC: 786676008518 Shipping Weight: 0.50 Shipping Height: 0.00 In...- SKU:
- C15-2078
- Series:
- BR
- Type:
- Common Trip
- Approval:
- UL 489
- Size:
- 3 Inch Length x 2 Inch Width x 3 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Type BR Load Center
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 2-Pole, 14 to 4 AWG Aluminum/Copper, Black Handle, Plug-On Mount, Common Trip
- Catalog:
- Eaton_00001_V1T1_63_V1T1_84_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Number of Poles:
- 2
MSRP $160.63Surplus $42.20 -
Eaton BR3030 Miniature Circuit Breakers (MCBs)
MSRP $190.58Surplus $59.24SKU: C15-1250 Brand: Eaton MPN: BR3030 UPC: 786676370301 Shipping Weight: 0.35 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1250
- Series:
- BR
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120 VAC, 30 A, 10 kA, 1-Pole, Plug-On Mount, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_88_CAT.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- CAD Drawing:
- Eaton_41228_1_CAD.pdf
- TS PIK:
- 21493954
- Current Rating:
- 30 A
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Country of Origin:
- Dominican Republic
MSRP $190.58Surplus $59.24 -
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Eaton BR430 Miniature Circuit Breakers (MCBs) 2P 30A 240V EA
MSRP $359.40Surplus $87.60Eaton BR430 Miniature Circuit Breakers (MCBs) 2P 30A 240V EA​ ARCA SKU: C15-1273 Brand: Eaton MPN: BR430 UPC: 786676372206 Shipping Weight: 0.75 lbs. Shipping Height: 2.00 In...- SKU:
- C15-1273
- Series:
- BR
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Type:
- Quadplex
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120 VAC, 30 A, 10 kA, 2-Pole Outer/2-Pole Center, Plug-On Mount, Independent Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_88_CAT.pdf
- Current Rating:
- 30 A
- Number of Poles:
- 2
- Voltage Rating:
- 120 VAC
- Country of Origin:
- United States
MSRP $359.40Surplus $87.60
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