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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Westinghouse BA3020H Other Circuit Breakers
MSRP $150.00Surplus $36.45SKU: C15-12139 Brand: Westinghouse MPN: BA3020H UPC: Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-12139
MSRP $150.00Surplus $36.45 -
Westinghouse BAB2060S Miniature Circuit Breakers (MCBs)
MSRP $207.38Surplus $67.44SKU: C15-11630 Brand: Westinghouse MPN: BAB2060S UPC: Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11630
- Short Description:
- 120/240 VAC, 60 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Circuit Breaker
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 10000 A at 120/240 VAC, 5000 A at 24 to 48/62.5/80 VDC
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper, Load)
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Series:
- BAB
- Catalog:
- Eaton_21247_4_9_CAT.pdf
- Current Rating:
- 60 A
- Mounting:
- Bolt-On
- Number of Poles:
- 2
- Approval:
- UL 489, CSA
- Country of Origin:
- United States
MSRP $207.38Surplus $67.44 -
Westinghouse BJ3225 Molded Case Breakers (MCCBs)
MSRP $1,418.00Surplus $942.97SKU: U00-7884 Brand: Westinghouse MPN: BJ3225 UPC: 78667636850 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-7884
- Number of Poles:
- 2
- Approval:
- UL 489
- Current Rating:
- 225 A
- Series:
- BJ
- Voltage Rating:
- 240 VAC
- Type:
- Thermal Magnetic, Common Trip
- Wire Size:
- 2 AWG to 300 KCMIL (Aluminum/Copper)
- Short Description:
- 240 VAC, 225 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Main, Circuit Breaker
- Mounting:
- Plug-On
- Used On:
- BR Series Loadcenter
- Catalog:
- Eaton_36620_V1T1_83_V1T1_90_V1T1_91_CAT.pdf
- Interrupting Rating:
- 10 kA
- Country of Origin:
- Mexico
MSRP $1,418.00Surplus $942.97 -
Westinghouse EB2015 Molded Case Breakers (MCCBs)
MSRP $187.00Surplus $50.77Westinghouse EB2015 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-6740 Brand: Westinghouse MPN: EB2015 UPC: Shipping Weight: 2.45 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-6740
MSRP $187.00Surplus $50.77 -
Westinghouse EB2040 Molded Case Breakers (MCCBs)
MSRP $800.00Surplus $135.56SKU: C15-6742 Brand: Westinghouse MPN: EB2040 UPC: Shipping Weight: 2.55 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-6742
MSRP $800.00Surplus $135.56 -
Westinghouse EB3015L Molded Case Breakers (MCCBs)
MSRP $335.00Surplus $86.17SKU: C15-11623 Brand: Westinghouse MPN: EB3015L UPC: 0 Shipping Weight: 2.90 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-11623
MSRP $335.00Surplus $86.17 -
Westinghouse EB3050 Molded Case Breakers (MCCBs)
MSRP $228.00Surplus $62.38Westinghouse EB3050 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-6738 Brand: Westinghouse MPN: EB3050 UPC: Shipping Weight: 3.40 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-6738
MSRP $228.00Surplus $62.38 -
Westinghouse EDH3200 Molded Case Breakers (MCCBs) 3P 200A
MSRP $2,414.68Surplus $431.94Westinghouse EDH3200 Molded Case Breakers (MCCBs) 3P 200A​ ARCA SKU: C15-7787 Brand: Westinghouse MPN: EDH3200 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7787
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 200 A, 100/10 kA, 3-Pole, Standard Pressure Load Terminal, EDH Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Voltage Rating:
- 240 VAC at 50/60 Hz, 125 VDC
- Series:
- C
- Number of Poles:
- 3
- Frame Type:
- F
- Data Sheet:
- Eaton_07831_1-3_DATA.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Interrupting Rating:
- 100 kA at 240 VAC, 10 kA at 125 VDC
- Maximum AC Voltage Rating:
- 240
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Maximum DC Voltage Rating:
- 125
- Current Rating:
- 200 A
- Terminal Type:
- Standard Pressure Load Terminal
- Type:
- Molded Case, Thermal Magnetic
- Size:
- 4.13 Inch W x 3.38 Inch D x 6 Inch H
- Approval:
- UL
- Country of Origin:
- Dominican Republic
MSRP $2,414.68Surplus $431.94 -
Westinghouse EHB2070 Molded Case Breakers (MCCBs)
MSRP $654.00Surplus $105.70SKU: C15-11618 Brand: Westinghouse MPN: EHB2070 UPC: Shipping Weight: 2.65 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-11618
MSRP $654.00Surplus $105.70 -
Westinghouse FB2480MRL Molded Case Breakers (MCCBs)
MSRP $1,750.00Surplus $328.17SKU: C15-6764 Brand: Westinghouse MPN: FB2480MRL UPC: Shipping Weight: 4.00 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-6764
MSRP $1,750.00Surplus $328.17 -
Westinghouse FB3045SMRL Molded Case Breakers (MCCBs)
MSRP $650.00Surplus $132.21Westinghouse FB3045SMRL Molded Case Breakers (MCCBs)​ ARCA SKU: C15-6772 Brand: Westinghouse MPN: FB3045SMRL UPC: Shipping Weight: 4.20 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-6772
MSRP $650.00Surplus $132.21 -
Westinghouse FD4040E Molded Case Breakers (MCCBs) 4P 40A 50/60Hz 3Ph EA
MSRP $3,037.87Surplus $714.52SKU: U00-3199 Brand: Westinghouse MPN: FD4040E UPC: 78667924918 Shipping Weight: 5.90 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 7.00 In...- SKU:
- U00-3199
- Country of Origin:
- United States
MSRP $3,037.87Surplus $714.52 -
Westinghouse HFB1030 Molded Case Breakers (MCCBs)
MSRP $300.00Surplus $100.52Westinghouse HFB1030 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-6793 Brand: Westinghouse MPN: HFB1030 UPC: Shipping Weight: 1.55 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-6793
- Number of Poles:
- 1
MSRP $300.00Surplus $100.52 -
Westinghouse HFB2030 Molded Case Breakers (MCCBs)
MSRP $1,400.00Surplus $258.81SKU: C15-6786 Brand: Westinghouse MPN: HFB2030 UPC: Shipping Weight: 3.45 lbs. Shipping Height: 5.00 In. Shipping Length: 5.00 In. Shipping Width: 7.00 In. Product...- SKU:
- C15-6786
- Number of Poles:
- 2
MSRP $1,400.00Surplus $258.81 -
Westinghouse HFB3015 Molded Case Breakers (MCCBs) 3P 15A 50/60Hz 3Ph EA
MSRP $5,123.00Surplus $377.19SKU: C15-6787 Brand: Westinghouse MPN: HFB3015 UPC: Shipping Weight: 3.90 lbs. Shipping Height: 5.00 In. Shipping Length: 5.00 In. Shipping Width: 7.00 In. Product...- SKU:
- C15-6787
- Number of Poles:
- 3
MSRP $5,123.00Surplus $377.19 -
Westinghouse HFB3030 Molded Case Breakers (MCCBs) 3P 30A 50/60Hz 3Ph EA
MSRP $4,400.00Surplus $468.05SKU: U00-3198 Brand: Westinghouse MPN: HFB3030 UPC: Shipping Weight: 3.85 lbs. Shipping Height: 5.00 In. Shipping Length: 5.00 In. Shipping Width: 7.00 In. Product...- SKU:
- U00-3198
MSRP $4,400.00Surplus $468.05 -
Westinghouse HFB3030L Molded Case Breakers (MCCBs)
MSRP $1,500.00Surplus $207.99SKU: C15-6781 Brand: Westinghouse MPN: HFB3030L UPC: Shipping Weight: 4.20 lbs. Shipping Height: 5.00 In. Shipping Length: 5.00 In. Shipping Width: 7.00 In. Product...- SKU:
- C15-6781
- Number of Poles:
- 3
MSRP $1,500.00Surplus $207.99 -
Westinghouse HKA3100T Molded Case Breakers (MCCBs)
MSRP $3,550.00Surplus $690.58SKU: C15-6861 Brand: Westinghouse MPN: HKA3100T UPC: Shipping Weight: 1.85 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In. Product...- SKU:
- C15-6861
- Number of Poles:
- 3
MSRP $3,550.00Surplus $690.58 -
Westinghouse HKA3225T Molded Case Breakers (MCCBs) 3P 225A
MSRP $5,644.76Surplus $1,694.56SKU: A13-1411 Brand: Westinghouse MPN: HKA3225T UPC: 78667918225 Shipping Weight: 2.20 lbs. Shipping Height: 6.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00...- SKU:
- A13-1411
- TS PIK:
- 115927039
MSRP $5,644.76Surplus $1,694.56 -
Westinghouse HKW3400 Molded Case Breakers (MCCBs) 3P 400A
MSRP $14,524.85Surplus $2,917.14SKU: C15-6862 Brand: Westinghouse MPN: HKW3400 UPC: 78667901038 Shipping Weight: 11.95 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00...- SKU:
- C15-6862
- TS PIK:
- 115927043
- Country of Origin:
- Dominican Republic
MSRP $14,524.85Surplus $2,917.14 -
Westinghouse PNO-1 Circuit Breaker Accessories EA
MSRP $1,220.00Surplus $191.28SKU: C15-8752 Brand: Westinghouse MPN: PNO-1 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-8752
MSRP $1,220.00Surplus $191.28 -
Eaton BW2200 Main Breakers
MSRP $526.13Surplus $210.14Eaton BW2200 Main Breakers​ ARCA SKU: C15-1708 Brand: Eaton MPN: BW2200 UPC: 786676460552 Shipping Weight: 2.70 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In...- SKU:
- C15-1708
- Series:
- BW
- Type:
- Main
- Approval:
- UL 489
- Volts:
- 208 VAC Star/120 VAC
- Amps:
- 32 A
- Used On:
- ECB Unit Enclosure
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 2 AWG to 300 KCMIL (Copper/Aluminum)
- Current Rating:
- 200 A
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 208 Star/120 VAC, 240 VAC, 200 A, 10 kA, 2-Pole, Plug-On Mount, Main, Circuit Breaker
- Catalog:
- Eaton_36620_V1T4_37_V1T4_38_V1T4_56_V1T4_60_CAT.pdf
- TS PIK:
- 21494728
MSRP $526.13Surplus $210.14 -
Eaton BRP120AF Miniature Circuit Breakers (MCBs)
MSRP $130.00Surplus $46.80Eaton BRP120AF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1349 Brand: Eaton MPN: BRP120AF UPC: 78668904102 Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-1349
- Approval:
- UL
- Size:
- 1 Inch Width x 2.56 Inch Depth x 1.1 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Interrupting Rating:
- 10 kA
- Enclosure:
- Indoor/Outdoor
- Terminal Type:
- Plug-On
- Application:
- BR Load Center
- Wire Size:
- 14 to 8 AWG (Copper/Aluminum)
- Poles:
- 1
- Short Description:
- 120 VAC, 20 A, 1-Pole, 10 kA, Plug-On Neutral, Wide
- Catalog:
- Eaton_00001_V1T1_50_V1T1_86_CAT.pdf
- Installation/Operator:
- Eaton_00005_INST.pdf
- CAD Drawing:
- Eaton_41108_1_CAD.pdf
- TS PIK:
- 127414229
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- Type:
- Plug-On Neutral, Wide
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $130.00Surplus $46.80 -
Eaton GFTCB250CS Miniature Circuit Breakers (MCBs) GF 2P 50A 240V 50/60Hz 1Ph
MSRP $692.77Surplus $89.02Eaton GFTCB250CS Miniature Circuit Breakers (MCBs) GF 2P 50A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2806 Brand: Eaton MPN: GFTCB250CS UPC: 786680148712 Shipping Weight: 0.85 Shipping Height: 3.00...- SKU:
- C15-2806
- Series:
- GF
- Volts:
- 240 V
- Amps:
- 50 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR GFCI CIRCUIT BREAKER,GROUND FAULT PERSONNEL PROTECTION CIRCUIT BREAKERS
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $692.77Surplus $89.02
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