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 BA115 Miniature Circuit Breakers (MCBs) BA 1P 15A 240V 50/60Hz 1Ph
MSRP $40.00Surplus $8.54Eaton BA115 Miniature Circuit Breakers (MCBs) BA 1P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4397 Brand: Eaton MPN: BA115 UPC: Shipping Weight: 0.25 Shipping Height: 4.00 In. Shipping...- SKU:
- C15-4397
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
- Current Rating:
- 15 A
MSRP $40.00Surplus $8.54 -
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Eaton BA120 Miniature Circuit Breakers (MCBs) BA 1P 20A 120/240V 50/60Hz 1Ph
MSRP $50.00Surplus $22.33Eaton BA120 Miniature Circuit Breakers (MCBs) BA 1P 20A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-2497 Brand: Eaton MPN: BA120 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In...- SKU:
- C15-2497
MSRP $50.00Surplus $22.33 -
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Eaton BA130 Miniature Circuit Breakers (MCBs) BR 1P 30A 120/240V 50/60Hz 1Ph
MSRP $40.00Surplus $12.01Eaton BA130 Miniature Circuit Breakers (MCBs) BR 1P 30A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-4401 Brand: Eaton MPN: BA130 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In...- SKU:
- C15-4401
MSRP $40.00Surplus $12.01 -
Eaton BA2000PB Circuit Breaker Accessories EA
MSRP $307.69Surplus $111.18Eaton BA2000PB Circuit Breaker Accessories EA​ ARCA SKU: C15-3389 Brand: Eaton MPN: BA2000PB UPC: 00786679301081 Shipping Weight: 1.40 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-3389
- Poles:
- 2
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY CONNECTOR, T CONNECTOR, TWO-POLE, US
- TS PIK:
- 21508664
- Country of Origin:
- United States
MSRP $307.69Surplus $111.18 -
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Eaton BA2100 Miniature Circuit Breakers (MCBs) BA 2P 100A 240V 50/60Hz 1Ph
MSRP $86.00Surplus $56.84Eaton BA2100 Miniature Circuit Breakers (MCBs) BA 2P 100A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4619 Brand: Eaton MPN: BA2100 UPC: Shipping Weight: 0.55 lbs. Shipping Height: 3.00 In...- SKU:
- C15-4619
MSRP $86.00Surplus $56.84 -
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Eaton BA230 Miniature Circuit Breakers (MCBs) BA 2P 30A 120/240V 50/60Hz 1Ph
MSRP $115.00Surplus $32.98Eaton BA230 Miniature Circuit Breakers (MCBs) BA 2P 30A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-4374 Brand: Eaton MPN: BA230 UPC: Shipping Weight: 0.55 lbs. Shipping Height: 3.00 In...- SKU:
- C15-4374
MSRP $115.00Surplus $32.98 -
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Eaton BA235 Miniature Circuit Breakers (MCBs) BA 2P 35A 240V 50/60Hz 1Ph
MSRP $105.00Surplus $47.74Eaton BA235 Miniature Circuit Breakers (MCBs) BA 2P 35A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4614 Brand: Eaton MPN: BA235 UPC: Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In...- SKU:
- C15-4614
MSRP $105.00Surplus $47.74 -
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Eaton BA240 Miniature Circuit Breakers (MCBs) BA 2P 40A 120/240V 50/60Hz 1Ph
MSRP $50.00Surplus $32.80Eaton BA240 Miniature Circuit Breakers (MCBs) BA 2P 40A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-4373 Brand: Eaton MPN: BA240 UPC: Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In...- SKU:
- C15-4373
MSRP $50.00Surplus $32.80 -
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Eaton BA250 Miniature Circuit Breakers (MCBs) BA 2P 50A 120/240V 50/60Hz 1Ph
MSRP $109.00Surplus $38.84Eaton BA250 Miniature Circuit Breakers (MCBs) BA 2P 50A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-4375 Brand: Eaton MPN: BA250 UPC: Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In...- SKU:
- C15-4375
MSRP $109.00Surplus $38.84 -
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Eaton BA260 Miniature Circuit Breakers (MCBs) BA 2P 60A 240V 50/60Hz 1Ph
MSRP $110.00Surplus $163.73Eaton BA260 Miniature Circuit Breakers (MCBs) BA 2P 60A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4437 Brand: Eaton MPN: BA260 UPC: Shipping Weight: 0.60 lbs. Shipping Height: 2.00 In...- SKU:
- C15-4437
MSRP $110.00Surplus $163.73 -
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Eaton BA280 Miniature Circuit Breakers (MCBs) BA 2P 80A 240V 50/60Hz 1Ph
MSRP $210.00Surplus $73.08Eaton BA280 Miniature Circuit Breakers (MCBs) BA 2P 80A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4616 Brand: Eaton MPN: BA280 UPC: Shipping Weight: 0.65 lbs. Shipping Height: 3.00 In...- SKU:
- C15-4616
MSRP $210.00Surplus $73.08 -
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Eaton BA290 Miniature Circuit Breakers (MCBs) BA 2P 90A 240V 50/60Hz 1Ph
MSRP $112.00Surplus $44.43Eaton BA290 Miniature Circuit Breakers (MCBs) BA 2P 90A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4611 Brand: Eaton MPN: BA290 UPC: Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In...- SKU:
- C15-4611
MSRP $112.00Surplus $44.43 -
Eaton BAB1010 Miniature Circuit Breakers (MCBs) EA
MSRP $92.46Surplus $24.59Eaton BAB1010 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-1012 Brand: Eaton MPN: BAB1010 UPC: 10786679301101 Shipping Weight: 0.25 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-1012
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 5000 A at 24 to 48 VDC
- Interrupting Rating:
- 3800 A at 62.5 VDC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 120/240 VAC, 10 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- TS PIK:
- 21508665
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 10 A
- Country of Origin:
- Dominican Republic
MSRP $92.46Surplus $24.59 -
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Eaton BAB1010V Miniature Circuit Breakers (MCBs) BA 1P 10A 120/240V 50/60Hz 1Ph
MSRP $74.50Surplus $33.96Eaton BAB1010V Miniature Circuit Breakers (MCBs) BA 1P 10A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-1013 Brand: Eaton MPN: BAB1010V UPC: 786679368121 Shipping Weight: 0.25 lbs. Shipping...- SKU:
- C15-1013
- TS PIK:
- 125134191
MSRP $74.50Surplus $33.96 -
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Eaton BAB10120S Miniature Circuit Breakers (MCBs) BA 1P 20A 120V 50/60Hz 1Ph
MSRP $162.00Surplus $38.44Eaton BAB10120S Miniature Circuit Breakers (MCBs) BA 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-4598 Brand: Eaton MPN: BAB10120S UPC: Shipping Weight: 0.60 Shipping Height: 3.00 In. Shipping...- SKU:
- C15-4598
- Series:
- Quicklag
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
MSRP $162.00Surplus $38.44 -
Eaton BAB1015 Miniature Circuit Breakers (MCBs) 1P 15A 120V EA
MSRP $68.42Surplus $22.13Eaton BAB1015 Miniature Circuit Breakers (MCBs) 1P 15A 120V EA​ ARCA SKU: C15-1014 Brand: Eaton MPN: BAB1015 UPC: 78667930115 Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In...- SKU:
- C15-1014
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Interrupting Rating:
- 5 kA at 24 to 48 Volt DC
- Interrupting Rating:
- 3.8 kA at 62.5 Volt DC
- Terminal Type:
- Extended Tang Line
- Terminal Type:
- Box Lug Load
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Load)
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- TS PIK:
- 21508666
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Country of Origin:
- Dominican Republic
MSRP $68.42Surplus $22.13 -
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Eaton BAB1015D Miniature Circuit Breakers (MCBs) BAB 1P 15A 120/240V 50/60Hz 1Ph
MSRP $78.00Surplus $30.99Eaton BAB1015D Miniature Circuit Breakers (MCBs) BAB 1P 15A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-1015 Brand: Eaton MPN: BAB1015D UPC: 786679153123 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-1015
- Series:
- Quicklag
- Volts:
- 120/240 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
MSRP $78.00Surplus $30.99 -
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Eaton BAB1015G Miniature Circuit Breakers (MCBs) BA 1P 15A 240V 50/60Hz 1Ph
MSRP $85.00Surplus $16.01Eaton BAB1015G Miniature Circuit Breakers (MCBs) BA 1P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4649 Brand: Eaton MPN: BAB1015G UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In...- SKU:
- C15-4649
- Series:
- Quicklag
- Volts:
- 240 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
MSRP $85.00Surplus $16.01 -
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Eaton BAB1015H08 Miniature Circuit Breakers (MCBs) BA 1P 15A 120/240V 50/60Hz 1Ph
MSRP $144.28Surplus $28.47Eaton BAB1015H08 Miniature Circuit Breakers (MCBs) BA 1P 15A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-2081 Brand: Eaton MPN: BAB1015H08 UPC: Shipping Weight: 0.25 Shipping Height: 1.00 In...- SKU:
- C15-2081
- Series:
- Quicklag
- Volts:
- 120/240 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
MSRP $144.28Surplus $28.47 -
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Eaton BAB1015T Miniature Circuit Breakers (MCBs) BAB 1P 15A 120V 50/60Hz 1Ph
MSRP $62.47Surplus $17.01Eaton BAB1015T Miniature Circuit Breakers (MCBs) BAB 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU: C15-2082 Brand: Eaton MPN: BAB1015T UPC: 786679368220 Shipping Weight: 0.25 Shipping Height: 1.00 In...- SKU:
- C15-2082
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 5000 Amp at 24 to 48 Volt DC
- Mounting:
- Bolt-On
- Poles:
- 1
- Size:
- 3.25 Inch Width x 1 Inch Depth x 3.5 Inch Height
- Terminal Type:
- Ring/Spade Lug
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Volts:
- 24/48/62.5 VDC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Voltage Rating:
- 120/240 VAC, 24/48/62.5 VDC
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
MSRP $62.47Surplus $17.01
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