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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Crouse-Hinds BAB2030S Shunt Trips 120V
MSRP $519.81Surplus $93.57Crouse-Hinds BAB2030S Shunt Trips 120V​ ARCA SKU: A13-1381 Brand: Crouse-Hinds MPN: BAB2030S UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0...- SKU:
- A13-1381
- TS PIK:
- 107004132
- Type:
- Thermal Magnetic
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Circuit Breaker
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_21247_4_9_CAT.pdf
- Mounting:
- Bolt-On
- Number of Poles:
- 2
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Interrupting Rating:
- 10000 A at 120/240 VAC, 5000 A at 24 to 48/62.5/80 VDC
- Series:
- BAB
- Current Rating:
- 30 A
MSRP $519.81Surplus $93.57 -
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Crouse-Hinds BAB2035 Miniature Circuit Breakers (MCBs)
MSRP $155.60Surplus $56.90Crouse-Hinds BAB2035 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-7906 Brand: Crouse-Hinds MPN: BAB2035 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7906
- TS PIK:
- 21508686
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Type:
- Thermal Magnetic
- Short Description:
- 120/240 VAC, 35 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Series:
- BAB
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 35 A
- Number of Poles:
- 2
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
- Wire Size:
- 14 to 4 AWG Load (Copper/Aluminum)
- Size:
- 3.8 Inch Length x 2.3 Inch Width x 4.8 Inch Height
MSRP $155.60Surplus $56.90 -
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Crouse-Hinds BAB2050 Miniature Circuit Breakers (MCBs) 2P 50A
MSRP $151.20Surplus $53.62Crouse-Hinds BAB2050 Miniature Circuit Breakers (MCBs) 2P 50A​ ARCA SKU: C15-5636 Brand: Crouse-Hinds MPN: BAB2050 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5636
- TS PIK:
- 21508690
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Current Rating:
- 50 A
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 24 to 48/62.5/80 VDC
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Load)
- Series:
- BAB
- Mounting:
- Bolt-On
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Extended Tang Line, Box Lug Load
MSRP $151.20Surplus $53.62 -
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Crouse-Hinds BAB2050H Miniature Circuit Breakers (MCBs)
MSRP $388.49Surplus $163.30Crouse-Hinds BAB2050H Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5637 Brand: Crouse-Hinds MPN: BAB2050H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5637
- TS PIK:
- 21508691
MSRP $388.49Surplus $163.30 -
Crouse-Hinds BAB2070 Miniature Circuit Breakers (MCBs) 2P 70A
MSRP $281.42Surplus $144.35Crouse-Hinds BAB2070 Miniature Circuit Breakers (MCBs) 2P 70A​ ARCA SKU: C15-5365 Brand: Crouse-Hinds MPN: BAB2070 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5365
- TS PIK:
- 21508695
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- Size:
- 3.8 Inch Length x 2.2 Inch Width x 4.8 Inch Height
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Bolt-On
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Type:
- Thermal Magnetic
- Series:
- BAB
- Short Description:
- 120/240 VAC, 70 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Number of Poles:
- 2
- Current Rating:
- 70 A
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 24 to 48/62.5/80 VDC
- Country of Origin:
- Dominican Republic
MSRP $281.42Surplus $144.35 -
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Crouse-Hinds BAB2080H Miniature Circuit Breakers (MCBs)
MSRP $591.54Surplus $206.57SKU: C15-5639 Brand: Crouse-Hinds MPN: BAB2080H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5639
- TS PIK:
- 21508698
MSRP $591.54Surplus $206.57 -
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Crouse-Hinds BAB2100 Miniature Circuit Breakers (MCBs) 2P 100A
MSRP $379.64Surplus $154.42Crouse-Hinds BAB2100 Miniature Circuit Breakers (MCBs) 2P 100A​ ARCA SKU: C15-5640 Brand: Crouse-Hinds MPN: BAB2100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5640
- TS PIK:
- 21508701
- Short Description:
- 120/240 VAC, 100 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Type:
- Thermal Magnetic
- Series:
- BAB
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 24 to 48/62.5/80 VDC
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Size:
- 3.9 Inch Length x 2.2 Inch Width x 4.8 Inch Height
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Current Rating:
- 100 A
- Mounting:
- Bolt-On
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
MSRP $379.64Surplus $154.42 -
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Crouse-Hinds BAB3010H Miniature Circuit Breakers (MCBs)
MSRP $560.65Surplus $166.11Crouse-Hinds BAB3010H Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5641 Brand: Crouse-Hinds MPN: BAB3010H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5641
- TS PIK:
- 21508704
MSRP $560.65Surplus $166.11 -
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Crouse-Hinds BAB3015H Miniature Circuit Breakers (MCBs) 3P 15A
MSRP $462.43Surplus $111.33Crouse-Hinds BAB3015H Miniature Circuit Breakers (MCBs) 3P 15A​ ARCA SKU: C15-5642 Brand: Crouse-Hinds MPN: BAB3015H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5642
- TS PIK:
- 21508705
- Type:
- Thermal Magnetic, Miniature
- Voltage Rating:
- 240 VAC
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Mounting:
- Bolt-On
- Series:
- BAB
- Interrupting Rating:
- 10 kA at 240 VAC
- Number of Poles:
- 3
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Current Rating:
- 15 A
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 15 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
MSRP $462.43Surplus $111.33 -
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Crouse-Hinds BAB3020H Miniature Circuit Breakers (MCBs) 3P 20A
MSRP $462.43Surplus $151.27Crouse-Hinds BAB3020H Miniature Circuit Breakers (MCBs) 3P 20A​ ARCA SKU: C15-5643 Brand: Crouse-Hinds MPN: BAB3020H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5643
- TS PIK:
- 21508706
- Short Description:
- 240 VAC, 20 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Series:
- BAB
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 240 VAC
- Current Rating:
- 20 A
- Voltage Rating:
- 240 VAC
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Load)
- Type:
- Thermal Magnetic
- Number of Poles:
- 3
MSRP $462.43Surplus $151.27 -
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Crouse-Hinds BAB3020HS Miniature Circuit Breakers (MCBs)
MSRP $860.84Surplus $302.16SKU: C15-5424 Brand: Crouse-Hinds MPN: BAB3020HS UPC: 78667950964 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-5424
- TS PIK:
- 107004134
MSRP $860.84Surplus $302.16 -
Crouse-Hinds BAB3025H Miniature Circuit Breakers (MCBs)
MSRP $475.66Surplus $151.51Crouse-Hinds BAB3025H Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5644 Brand: Crouse-Hinds MPN: BAB3025H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5644
- TS PIK:
- 21508707
- Short Description:
- 240 VAC, 25 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Voltage Rating:
- 240 VAC
- Current Rating:
- 25 A
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 240 VAC
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Series:
- BAB
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Number of Poles:
- 3
- Type:
- Thermal Magnetic
- Country of Origin:
- Dominican Republic
MSRP $475.66Surplus $151.51 -
Crouse-Hinds BAB3030H Miniature Circuit Breakers (MCBs) 3P 30A
MSRP $462.43Surplus $121.03Crouse-Hinds BAB3030H Miniature Circuit Breakers (MCBs) 3P 30A​ ARCA SKU: C15-5645 Brand: Crouse-Hinds MPN: BAB3030H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5645
- TS PIK:
- 21508708
- Short Description:
- 240 VAC, 30 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Mounting:
- Bolt-On
- Type:
- Thermal Magnetic
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Current Rating:
- 30 A
- Interrupting Rating:
- 10 kA at 240 VAC
- Series:
- BAB
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Load)
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $462.43Surplus $121.03 -
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Crouse-Hinds BAB3030HS Miniature Circuit Breakers (MCBs)
MSRP $860.84Surplus $365.18SKU: C15-5646 Brand: Crouse-Hinds MPN: BAB3030HS UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5646
- TS PIK:
- 107004135
- Series:
- BAB
- Short Description:
- 240 VAC, 30 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Miniature, Circuit Breaker
- Mounting:
- Bolt-On
- Terminal Type:
- Steel Box Lug Standard Load
- Voltage Rating:
- 240 VAC
- Current Rating:
- 30 A
- Type:
- Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Interrupting Rating:
- 10000 A at 240 VAC
- Number of Poles:
- 3
- Size:
- 3.7 Inch Width x 4 Inch Depth x 3.5 Inch Height
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_45_CAT.pdf
MSRP $860.84Surplus $365.18 -
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Crouse-Hinds BAB3035H Miniature Circuit Breakers (MCBs) 3P 35A
MSRP $475.66Surplus $161.82Crouse-Hinds BAB3035H Miniature Circuit Breakers (MCBs) 3P 35A​ ARCA SKU: C15-5368 Brand: Crouse-Hinds MPN: BAB3035H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5368
- TS PIK:
- 21508709
MSRP $475.66Surplus $161.82 -
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Crouse-Hinds BAB3045H Miniature Circuit Breakers (MCBs) 3P 45A
MSRP $475.66Surplus $164.32Crouse-Hinds BAB3045H Miniature Circuit Breakers (MCBs) 3P 45A​ ARCA SKU: C15-5647 Brand: Crouse-Hinds MPN: BAB3045H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5647
- TS PIK:
- 21508711
MSRP $475.66Surplus $164.32 -
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Crouse-Hinds BAB3050H Miniature Circuit Breakers (MCBs) 3P 50A
MSRP $221.31Surplus $131.01Crouse-Hinds BAB3050H Miniature Circuit Breakers (MCBs) 3P 50A​ ARCA SKU: E30-7052 Brand: Crouse-Hinds MPN: BAB3050H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- E30-7052
- TS PIK:
- 21508712
MSRP $221.31Surplus $131.01 -
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Crouse-Hinds BAB3060H Miniature Circuit Breakers (MCBs) 3P 60A
MSRP $452.50Surplus $135.59Crouse-Hinds BAB3060H Miniature Circuit Breakers (MCBs) 3P 60A​ ARCA SKU: C15-5648 Brand: Crouse-Hinds MPN: BAB3060H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5648
- TS PIK:
- 21508713
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Type:
- Thermal Magnetic
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 240 VAC
- Series:
- BAB
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Current Rating:
- 60 A
- Short Description:
- 240 VAC, 60 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
MSRP $452.50Surplus $135.59 -
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Crouse-Hinds BAB3080H Miniature Circuit Breakers (MCBs)
MSRP $651.15Surplus $180.98Crouse-Hinds BAB3080H Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5370 Brand: Crouse-Hinds MPN: BAB3080H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5370
- TS PIK:
- 21508715
MSRP $651.15Surplus $180.98 -
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Crouse-Hinds BAB3100H Miniature Circuit Breakers (MCBs)
MSRP $651.15Surplus $224.35SKU: C15-5550 Brand: Crouse-Hinds MPN: BAB3100H UPC: 78667930400 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-5550
- TS PIK:
- 21508717
MSRP $651.15Surplus $224.35
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.
