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 MT3800T Trip Units
MSRP $5,274.04Surplus $2,243.28SKU: A13-1455 Brand: Crouse-Hinds MPN: MT3800T UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- A13-1455
- TS PIK:
- 115512084
MSRP $5,274.04Surplus $2,243.28 -
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Crouse-Hinds PDG13M0060TFFJ Molded Case Breakers (MCCBs) 3P 60A
MSRP $646.91Surplus $374.78SKU: C15-5761 Brand: Crouse-Hinds MPN: PDG13M0060TFFJ UPC: 78667927091 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping...- SKU:
- C15-5761
- Short Description:
- EATON POWER DEFENSE MOLDED CASE CIRCUIT BREAKER, GLOBALLY RATED, FRAME 1, THREE
MSRP $646.91Surplus $374.78 -
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Crouse-Hinds QB1020GF Miniature Circuit Breakers (MCBs)
MSRP $419.00Surplus $193.40Crouse-Hinds QB1020GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5523 Brand: Crouse-Hinds MPN: QB1020GF UPC: 78668022249 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5523
- TS PIK:
- 127412026
MSRP $419.00Surplus $193.40 -
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Crouse-Hinds QBGF2015 Miniature Circuit Breakers (MCBs)
MSRP $465.40Surplus $165.13Crouse-Hinds QBGF2015 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5526 Brand: Crouse-Hinds MPN: QBGF2015 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5526
- Series:
- QBGF
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 5 mA Trip Level, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Ground Fault Circuit Breaker
- Wire Size:
- 14 to 8 AWG Aluminum/Copper (Load)
- Terminal Type:
- Extended Tang Line Terminal, Steel Box Lug Load Terminal
- Current Rating:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
- Catalog:
- Eaton_21247_4_8_CAT.pdf
MSRP $465.40Surplus $165.13 -
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Crouse-Hinds QBGF2020 Miniature Circuit Breakers (MCBs) 2P 20A
MSRP $426.98Surplus $262.16SKU: C15-5762 Brand: Crouse-Hinds MPN: QBGF2020 UPC: 78667947341 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-5762
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Extended Tang Line Terminal, Steel Box Lug Load Terminal
- Current Rating:
- 20 A
- Type:
- Thermal Magnetic
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 5 mA Trip Level, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Ground Fault Circuit Breaker
- Number of Poles:
- 2
- Wire Size:
- 14 to 8 AWG Aluminum/Copper (Load)
- Mounting:
- Bolt-On
- Catalog:
- Eaton_21247_4_8_CAT.pdf
- Series:
- QBGF
- Voltage Rating:
- 120/240 VAC
MSRP $426.98Surplus $262.16 -
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Crouse-Hinds QBGFEP1015 Miniature Circuit Breakers (MCBs)
MSRP $489.14Surplus $253.68SKU: C15-5527 Brand: Crouse-Hinds MPN: QBGFEP1015 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5527
- TS PIK:
- 21505082
- Voltage Rating:
- 120 VAC
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Extended Tang Line Terminal, Steel Box Lug Load Terminal
- Short Description:
- 120 VAC, 15 A, 10 kA, 30 mA Trip Level, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Equipment Protector, Ground Fault Circuit Breaker
- Mounting:
- Bolt-On
- Current Rating:
- 15 A
- Type:
- Thermal Magnetic
- Series:
- QBGFEP
- Number of Poles:
- 1
- Catalog:
- Eaton_36690_4_9_CAT.pdf
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
MSRP $489.14Surplus $253.68 -
Crouse-Hinds QBGFEP1020 Miniature Circuit Breakers (MCBs)
MSRP $489.14Surplus $365.80SKU: C15-5528 Brand: Crouse-Hinds MPN: QBGFEP1020 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5528
- TS PIK:
- 21505083
- Type:
- Thermal Magnetic
- Used On:
- Panelboard
- Mounting:
- Bolt-On
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 30 mA Trip Level, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Equipment Protector, Ground Fault Circuit Breaker
- Series:
- QBGFEP
- Terminal Type:
- Extended Tang Line, Steel Box Lug Load
- Catalog:
- Eaton_21247_4_9_CAT.pdf
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Interrupting Rating:
- 10 kA
- Country of Origin:
- United States
MSRP $489.14Surplus $365.80 -
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Crouse-Hinds QBGFEP2030 Miniature Circuit Breakers (MCBs) 30A 240V
MSRP $946.25Surplus $396.13SKU: C15-5763 Brand: Crouse-Hinds MPN: QBGFEP2030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5763
- TS PIK:
- 21505088
- Current Rating:
- 30 A
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 30 mA Trip Level, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Equipment Protector, Ground Fault Circuit Breaker
- Series:
- QBGFEP
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Bolt-On
- Size:
- 5.6 Inch Length x 3 Inch Width x 4.5 Inch Height
- Number of Poles:
- 2
- Catalog:
- Eaton_03771_V4T1_17_CAT.pdf
- Used On:
- Panelboard
- Terminal Type:
- Extended Tang Line, Steel Box Lug Load
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 8 AWG (Copper)
MSRP $946.25Surplus $396.13 -
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Crouse-Hinds QBHGF1020 Miniature Circuit Breakers (MCBs)
MSRP $487.66Surplus $173.95Crouse-Hinds QBHGF1020 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5529 Brand: Crouse-Hinds MPN: QBHGF1020 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5529
- TS PIK:
- 21510294
MSRP $487.66Surplus $173.95 -
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Crouse-Hinds QBHGFEP1020 Miniature Circuit Breakers (MCBs)
MSRP $885.74Surplus $498.24SKU: C15-5765 Brand: Crouse-Hinds MPN: QBHGFEP1020 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5765
- TS PIK:
- 114748025
- Size:
- 3.2 Inch Width x 5.1 Inch Depth x 1.1 Inch Height
- Interrupting Rating:
- 22000 A at 120 VAC
- Wire Size:
- 14 to 4 AWG/14 to 8 AWG Copper/Aluminum (Standard Load)
- Short Description:
- 120 VAC, 20 A, 22 kA Interrupt, 30 mA Trip Level, 1-Pole, Bolt-On, Type QBHGF, Non-Interchangeable Ground Fault Circuit Breaker
- Type:
- Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Mounting:
- Bolt-On
- Number of Poles:
- 1
- Terminal Type:
- Steel Box Lug Standard Load
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
MSRP $885.74Surplus $498.24 -
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Crouse-Hinds QBHW1015 Miniature Circuit Breakers (MCBs)
MSRP $136.86Surplus $44.01Crouse-Hinds QBHW1015 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8199 Brand: Crouse-Hinds MPN: QBHW1015 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-8199
- TS PIK:
- 21510581
MSRP $136.86Surplus $44.01 -
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Crouse-Hinds QBHW2015 Miniature Circuit Breakers (MCBs)
MSRP $290.26Surplus $86.90Crouse-Hinds QBHW2015 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5766 Brand: Crouse-Hinds MPN: QBHW2015 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5766
- TS PIK:
- 21510591
- Number of Poles:
- 2
- Mounting:
- Bolt-On
- Current Rating:
- 15 A
- Short Description:
- 120/240 VAC, 15 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Series:
- QBHW
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Type:
- Thermal Magnetic
- Interrupting Rating:
- 22 kA
- Voltage Rating:
- 120/240 VAC
- Size:
- 3.9 Inch Length x 2.1 Inch Width x 4.8 Inch Height
MSRP $290.26Surplus $86.90 -
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Crouse-Hinds QBHW2020 Miniature Circuit Breakers (MCBs)
MSRP $290.26Surplus $85.63Crouse-Hinds QBHW2020 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5623 Brand: Crouse-Hinds MPN: QBHW2020 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5623
- TS PIK:
- 21510592
MSRP $290.26Surplus $85.63 -
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Crouse-Hinds QBHW2030 Miniature Circuit Breakers (MCBs) 2P 30A
MSRP $290.26Surplus $99.42Crouse-Hinds QBHW2030 Miniature Circuit Breakers (MCBs) 2P 30A​ ARCA SKU: C15-5767 Brand: Crouse-Hinds MPN: QBHW2030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5767
- TS PIK:
- 21510594
- Type:
- Thermal Magnetic
- Short Description:
- 120/240 VAC, 30 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Mounting:
- Bolt-On
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Current Rating:
- 30 A
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Series:
- QBHW
- Number of Poles:
- 2
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Size:
- 3.9 Inch Length x 2.3 Inch Width x 4.8 Inch Height
- Terminal Type:
- Extended Tang Line, Box Lug Load
MSRP $290.26Surplus $99.42 -
Crouse-Hinds QBHW2040 Miniature Circuit Breakers (MCBs)
MSRP $290.26Surplus $84.07Crouse-Hinds QBHW2040 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5768 Brand: Crouse-Hinds MPN: QBHW2040 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5768
- TS PIK:
- 21510596
- Short Description:
- 120/240 VAC, 40 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Interrupting Rating:
- 22000 A at 120/240 VAC, 5000 A at 24 to 48/62.5/80 VDC
- Series:
- QBHW
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Type:
- Thermal Magnetic
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Number of Poles:
- 2
- Mounting:
- Bolt-On
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Current Rating:
- 40 A
- Voltage Rating:
- 120/240 VAC
MSRP $290.26Surplus $84.07 -
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Crouse-Hinds QBHW2050 Miniature Circuit Breakers (MCBs)
MSRP $290.26Surplus $116.76Crouse-Hinds QBHW2050 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8059 Brand: Crouse-Hinds MPN: QBHW2050 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-8059
- TS PIK:
- 21510597
- Short Description:
- 120/240 VAC, 50 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Mounting:
- Bolt-On
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Size:
- 3.8 Inch Length x 2.1 Inch Width x 4.8 Inch Height
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Current Rating:
- 50 A
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Number of Poles:
- 2
MSRP $290.26Surplus $116.76 -
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Crouse-Hinds QBHW2080 Miniature Circuit Breakers (MCBs)
MSRP $624.66Surplus $194.04SKU: C15-5532 Brand: Crouse-Hinds MPN: QBHW2080 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5532
- TS PIK:
- 21510601
MSRP $624.66Surplus $194.04 -
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Crouse-Hinds QBHW2100 Miniature Circuit Breakers (MCBs)
MSRP $601.48Surplus $222.62SKU: C15-5533 Brand: Crouse-Hinds MPN: QBHW2100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5533
- TS PIK:
- 21510603
MSRP $601.48Surplus $222.62 -
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Crouse-Hinds QBHW2100H Miniature Circuit Breakers (MCBs)
MSRP $714.05Surplus $200.64Crouse-Hinds QBHW2100H Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5770 Brand: Crouse-Hinds MPN: QBHW2100H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5770
- TS PIK:
- 21505492
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Type:
- Thermal Magnetic
- Current Rating:
- 100 A
- Number of Poles:
- 2
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper, Load)
- Interrupting Rating:
- 22000 A at 240 VAC
- Voltage Rating:
- 240 VAC
- Mounting:
- Bolt-On
- Series:
- QBHW
- Short Description:
- 240 VAC, 100 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
MSRP $714.05Surplus $200.64 -
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Crouse-Hinds QBHW2125 Miniature Circuit Breakers (MCBs)
MSRP $1,859.61Surplus $494.07SKU: C15-8005 Brand: Crouse-Hinds MPN: QBHW2125 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8005
- TS PIK:
- 21510441
MSRP $1,859.61Surplus $494.07
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.
