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 BAB3030H Miniature Circuit Breakers (MCBs) 3P 30A
MSRP $629.51Surplus $164.76Crouse-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
- Approval:
- UL 489, CSA
MSRP $629.51Surplus $164.76 -
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Crouse-Hinds BAB3015H Miniature Circuit Breakers (MCBs) 3P 15A
MSRP $629.51Surplus $151.55Crouse-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 $629.51Surplus $151.55 -
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Crouse-Hinds BAB3020H Miniature Circuit Breakers (MCBs) 3P 20A
MSRP $629.51Surplus $202.78Crouse-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 $629.51Surplus $202.78 -
Crouse-Hinds BAB3025H Miniature Circuit Breakers (MCBs)
MSRP $647.52Surplus $206.25Crouse-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
- Approval:
- UL 489, CSA
MSRP $647.52Surplus $206.25 -
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Crouse-Hinds BAB3030HS Miniature Circuit Breakers (MCBs)
MSRP $1,171.86Surplus $497.12SKU: 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 $1,171.86Surplus $497.12 -
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Crouse-Hinds BAB3060H Miniature Circuit Breakers (MCBs) 3P 60A
MSRP $615.99Surplus $184.58Crouse-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 $615.99Surplus $184.58 -
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Crouse-Hinds CHB320 Miniature Circuit Breakers (MCBs) 3P 20A
MSRP $1,143.95Surplus $345.43SKU: C15-5693 Brand: Crouse-Hinds MPN: CHB320 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5693
- TS PIK:
- 111010061
- Series:
- CHB
- Type:
- Molded Case
- Current Rating:
- 20 A
- Mounting:
- Bolt-On
- Number of Poles:
- 3
- Voltage Rating:
- 240 V
- Short Description:
- 240 V, 20 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Circuit Breaker
- Used On:
- Type PB Panelboard
MSRP $1,143.95Surplus $345.43 -
Crouse-Hinds CHB330 Miniature Circuit Breakers (MCBs)
MSRP $1,143.95Surplus $701.29SKU: C15-5694 Brand: Crouse-Hinds MPN: CHB330 UPC: 78211311261 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5694
- TS PIK:
- 111010062
- Number of Poles:
- 3
- Mounting:
- Bolt-On
- Used On:
- PB Series Panel board
- Current Rating:
- 30 A
- Voltage Rating:
- 240 VAC
- Type:
- Molded Case
- Short Description:
- 240 VAC, 30 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Circuit Breaker
- Series:
- CHB
- Country of Origin:
- United States
MSRP $1,143.95Surplus $701.29 -
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Crouse-Hinds CHB360 Miniature Circuit Breakers (MCBs)
MSRP $1,143.95Surplus $438.90SKU: C15-5695 Brand: Crouse-Hinds MPN: CHB360 UPC: 78211311264 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5695
- Short Description:
- 240 V, 60 A, 10 kA, 3-Pole, Bolt-On Mount, Thermal Magnetic, Molded Case, Circuit Breaker
- Used On:
- Type PB Panelboard
- Voltage Rating:
- 240 V
- Type:
- Molded Case
- Series:
- CHB
- Mounting:
- Bolt-On
- Number of Poles:
- 3
- Current Rating:
- 60 A
- TS PIK:
- 111010065
MSRP $1,143.95Surplus $438.90 -
Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs)
MSRP $938.98Surplus $182.46SKU: C15-8060 Brand: Crouse-Hinds MPN: QBHW3020H UPC: 78667939320 Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00...- SKU:
- C15-8060
- TS PIK:
- 21510605
- Short Description:
- 240 VAC, 20 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Interrupting Rating:
- 22 kA
- Number of Poles:
- 3
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Current Rating:
- 20 A
- Size:
- 3.8 Inch Length x 3.2 Inch Width x 4.7 Inch Height
- Type:
- Thermal Magnetic
- Mounting:
- Bolt-On
- Series:
- QBHW
- Voltage Rating:
- 240 VAC
- Approval:
- UL, CSA
- Country of Origin:
- United States
MSRP $938.98Surplus $182.46 -
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Crouse-Hinds QBHW3025H Miniature Circuit Breakers (MCBs)
MSRP $999.09Surplus $362.11SKU: C15-5771 Brand: Eaton MPN: QBHW3025H UPC: 78667939325 Shipping Weight: 1.50 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-5771
- TS PIK:
- 21510606
- Voltage Rating:
- 240 VAC
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Short Description:
- 240 VAC, 25 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Mounting:
- Bolt-On
- Number of Poles:
- 3
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Interrupting Rating:
- 22000 A at 240 VAC
- Current Rating:
- 25 A
- Series:
- QBHW
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Type:
- Thermal Magnetic
- Country of Origin:
- Dominican Republic
MSRP $999.09Surplus $362.11 -
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Crouse-Hinds QBHW3050H Miniature Circuit Breakers (MCBs)
MSRP $938.98Surplus $263.56SKU: C15-5413 Brand: Crouse-Hinds MPN: QBHW3050H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5413
- TS PIK:
- 21510611
- Type:
- Thermal Magnetic
- Series:
- QBHW
- Number of Poles:
- 3
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Interrupting Rating:
- 22000 A at 240 VAC
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Current Rating:
- 50 A
- Mounting:
- Bolt-On
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Short Description:
- 240 VAC, 50 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Voltage Rating:
- 240 VAC
- Approval:
- UL 489, CSA
MSRP $938.98Surplus $263.56 -
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Crouse-Hinds QBHW3060H Miniature Circuit Breakers (MCBs)
MSRP $938.98Surplus $307.79Crouse-Hinds QBHW3060H Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5414 Brand: Crouse-Hinds MPN: QBHW3060H UPC: 78667939350 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5414
- TS PIK:
- 21510612
- Short Description:
- 240 VAC, 60 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Number of Poles:
- 3
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Voltage Rating:
- 240 VAC
- Current Rating:
- 60 A
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22 kA at 240 VAC
MSRP $938.98Surplus $307.79 -
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Crouse-Hinds QBHW3100H Miniature Circuit Breakers (MCBs)
MSRP $1,356.64Surplus $333.11SKU: C15-5415 Brand: Crouse-Hinds MPN: QBHW3100H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5415
- TS PIK:
- 127112256
- Number of Poles:
- 3
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Approval:
- UL 489, CSA
- Current Rating:
- 100 A
- Series:
- QBHW
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Mounting:
- Bolt-On
- Type:
- Thermal Magnetic
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Voltage Rating:
- 240 VAC
- Size:
- 2.9 Inch Length x 2.9 Inch Width x 3 Inch Height
- Interrupting Rating:
- 22 kA at 240 VAC
- Short Description:
- 240 VAC, 100 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
MSRP $1,356.64Surplus $333.11
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.
