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 BAB2015 Miniature Circuit Breakers (MCBs) 2P 15A 120V EA
MSRP $151.20Surplus $30.80Eaton BAB2015 Miniature Circuit Breakers (MCBs) 2P 15A 120V EA​ ARCA SKU: C15-1035 Brand: Eaton MPN: BAB2015 UPC: 78667930215 Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In...- SKU:
- C15-1035
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Interrupting Rating:
- 5 kA at 24 to 48/62.5/80 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, 2-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:
- 21508677
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 15 A
- Country of Origin:
- Dominican Republic
MSRP $151.20Surplus $30.80 -
Eaton CHB215 Miniature Circuit Breakers (MCBs) 2P 15A 240V EA
MSRP $260.51Surplus $64.90Eaton CHB215 Miniature Circuit Breakers (MCBs) 2P 15A 240V EA​ ARCA SKU: C15-3743 Brand: Eaton MPN: CHB215 UPC: 78211311240 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In...- SKU:
- C15-3743
- Amps:
- 15 A
- Mounting:
- Bolt-On
- Poles:
- 2
- Terminal Type:
- Molded Case
- Used On:
- Type PB Panelboard
- Volts:
- 240 V
- Short Description:
- 240 V, 15 A, 10 kA, 2-Pole, Bolt-On Mount, Thermal Magnetic, Molded Case, Circuit Breaker
- Series:
- CH
- TS PIK:
- 111010050
- Type:
- Molded Case
- Voltage Rating:
- 240 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $260.51Surplus $64.90 -
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Eaton QBHW2015 Miniature Circuit Breakers (MCBs) QBHW 2P 15A 240V 50/60Hz 1Ph EA
MSRP $380.00Surplus $95.20Eaton QBHW2015 Miniature Circuit Breakers (MCBs) QBHW 2P 15A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-2423 Brand: Eaton MPN: QBHW2015 UPC: 786679392508 Shipping Weight: 0.55 lbs. Shipping...- SKU:
- C15-2423
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 3.9 Inch Length x 2.1 Inch Width x 4.8 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22 kA
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- 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
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Number of Poles:
- 2
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
- TS PIK:
- 21510591
- Country of Origin:
- Dominican Republic
MSRP $380.00Surplus $95.20 -
Eaton QBHW2015H Miniature Circuit Breakers (MCBs) EA
MSRP $515.40Surplus $60.06Eaton QBHW2015H Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5261 Brand: Eaton MPN: QBHW2015H UPC: 786679152492 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5261
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22000 A at 240 VAC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 15 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Voltage Rating:
- 240 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $515.40Surplus $60.06 -
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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 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 -
Eaton BAB2015H Miniature Circuit Breakers (MCBs) BA 2P 15A 120/240V 50/60Hz 1Ph EA
MSRP $341.00Surplus $72.07Eaton BAB2015H Miniature Circuit Breakers (MCBs) BA 2P 15A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1036 Brand: Eaton MPN: BAB2015H UPC: 786679302170 Shipping Weight: 0.65 Shipping Height: 3...- SKU:
- C15-1036
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 5000 A at 24 to 48/62.5/80 VDC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 15 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $341.00Surplus $72.07 -
Eaton BAB2015H08 Miniature Circuit Breakers (MCBs)
MSRP $177.00Surplus $44.66SKU: C15-11572 Brand: Eaton MPN: BAB2015H08 UPC: 78667907123 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping Length: 3.00 In. Shipping Width: 2.00 In...- SKU:
- C15-11572
- Mounting:
- Bolt-On
- Current Rating:
- 15 A
- Terminal Type:
- Steel Box Lug Standard Load
- Number of Poles:
- 2
- Size:
- 7.5 Inch Width x 12.5 Inch Depth x 5 Inch Height
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Voltage Rating:
- 120/240 VAC, 24/48/80 VDC
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Type:
- Thermal Magnetic, Non-Interchangeable Trip, Marine Duty, Miniature
- Interrupting Rating:
- 10000 A at 120/240 VAC, 5000 A at 24 to 48/62.5/80 VDC
- Approval:
- UL 489, CSA
- Country of Origin:
- Dominican Republic
MSRP $177.00Surplus $44.66 -
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Eaton BAB2015S Miniature Circuit Breakers (MCBs) BA 2P 15A 240V 50/60Hz 1Ph
MSRP $443.00Surplus $180.60SKU: C15-1038 Brand: Eaton MPN: BAB2015S UPC: 786679369388 Shipping Weight: 0.80 lbs. Shipping Height: 2.50 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-1038
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 5000 Amp at 24 to 48/62.5/80 Volt DC
- Mounting:
- Bolt-On
- Poles:
- 2
- Size:
- 2.2 Inch Width x 3 Inch Depth x 2.5 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Volts:
- 24/48/80 VDC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Country of Origin:
- Dominican Republic
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,15 A,10 kAIC,TWO-POLE,120/240 V,NON-INTERCHANGEABLE,Q7,BAB,120VAC SHUNT TRIP
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 120/240 V AC, 24/48/80 V DC
- Number of Poles:
- 2
- Current Rating:
- 15 A
MSRP $443.00Surplus $180.60 -
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Eaton QBGFEP2015 Miniature Circuit Breakers (MCBs)
MSRP $986.66Surplus $437.79SKU: C15-4960 Brand: Eaton MPN: QBGFEP2015 UPC: 78667947347 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-4960
- TS PIK:
- 107003989
- Mounting:
- Bolt-On
- Number of Poles:
- 2
- Terminal Type:
- Steel Box Lug Standard Load
- Voltage Rating:
- 120/240 VAC
- Type:
- Thermal Magnetic, Non-Interchangeable Trip, Equipment Breaker, Miniature
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Wire Size:
- 14 to 4 AWG/14 to 8 AWG Copper/Aluminum (Standard Load)
- Size:
- 4.5 Inch Width x 5.7 Inch Depth x 3 Inch Height
- Short Description:
- EATON QB GFCI CIRCUIT BREAKER,GROUND FAULT CIRCUIT BREAKER,BOLT-ON MOUNTING,15A,10 kAIC,TWO-POLE,120/240V,NON-INTERCHANGEABLE,30 MA TRIP SENSITIVITY,QBGFEP
- Current Rating:
- 15 A
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Trip Sensitivity:
- 30 MilliA
- Approval:
- UL 489/943
MSRP $986.66Surplus $437.79 -
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Eaton QBHGFT2015 Molded Case Breakers (MCCBs)
MSRP $654.00Surplus $176.58SKU: U00-8520 Brand: Eaton MPN: QBHGFT2015 UPC: 78667602789 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8520
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Terminal Type:
- Steel Box Lug Standard Load
- Short Description:
- EATON QB GFCI CIRCUIT BREAKER,GROUND FAULT CIRCUIT BREAKER,15A,22 kAIC,TWO-POLE,120/240V,QBHGF
- Type:
- Miniature
- Wire Size:
- 14 to 4 AWG/14 to 8 AWG Copper/Aluminum (Standard Load)
- Size:
- 2.75 Inch Width x 4.5 Inch Depth x 2 Inch Height
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Approval:
- UL 489
- Interrupting Rating:
- 22 kA
- Mounting:
- Bolt-On
MSRP $654.00Surplus $176.58 -
Siemens B215 Miniature Circuit Breakers (MCBs) EA
MSRP $190.00Surplus $28.98Siemens B215 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-6210 Brand: Siemens MPN: B215 UPC: 78364326352 Shipping Weight: 0.65 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-6210
- Type:
- Bolt-On
- Terminal Type:
- lug
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Bolt-On
- Current Rating:
- 15 A
- Short Description:
- Bolt-In Circuit Breaker, 120-Volt, 2-Pole, 15-A, 10KAIC
- TS PIK:
- 21368382
- Used On:
- P1 Panelboard
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Number of Poles:
- 2
- Data Sheet:
- SiemensAG_05187_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Interrupting Rating:
- 10 kA
- Country of Origin:
- Mexico
- Installation:
- Bolt-On
- Application:
- Electrical Distribution
- Approval:
- UL 489, CSA C22.2
MSRP $190.00Surplus $28.98 -
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Siemens BE215 Miniature Circuit Breakers (MCBs)
MSRP $565.00Surplus $152.55SKU: C15-15492 Brand: Siemens MPN: BE215 UPC: 78364327410 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15492
- Number of Poles:
- 2
- Country of Origin:
- PHL
- Voltage Rating:
- 120/240 V AC
- Used On:
- Panelboard
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SiemensAG_10268_1_2_DATA.pdf
- Mounting:
- Bolt-On
- Short Description:
- BRKR BLE GFCI 30MA 2P 240V 15A 10kA
- Installation/Operator:
- SiemensAG_00695_INST.pdf
- Catalog:
- SiemensAG_01796_7_30_CAT.pdf
- Current Rating:
- 15 A
- Type:
- Molded Case, Low Vage, Circuit Protector, Thermal Magnetic
- Size:
- 2 Inch Width
- Trip Sensitivity:
- 30 MilliA
- Approval:
- UL 489
MSRP $565.00Surplus $152.55 -
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Siemens BF215 Miniature Circuit Breakers (MCBs)
MSRP $453.60Surplus $122.47SKU: C15-15495 Brand: Siemens MPN: BF215 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15495
- Voltage Rating:
- 120/240 V AC
- Number of Poles:
- 2
- Size:
- 2 Inch Width
- Used On:
- Load Center, Panelboard
- Terminal Type:
- Load Lug
- Approval:
- UL 943, CSA
- Catalog:
- SiemensAG_00564_7_30_CAT.pdf
- Trip Sensitivity:
- 5 MilliA
- Mounting:
- Bolt-On
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 5 mA, 2-Pole, Bolt-On Mount, BLF Frame, Common Trip, GFCI, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
- Type:
- Molded Case, Low Vage, Circuit Protector, Thermal Magnetic
- Interrupting Rating:
- 10 kA
- Current Rating:
- 15 A
- Data Sheet:
- SiemensAG_05313_1_DATA.pdf
MSRP $453.60Surplus $122.47 -
Square D QOB215GFI Miniature Circuit Breakers (MCBs)
MSRP $444.00Surplus $266.00SKU: C15-10912 Brand: Square D MPN: QOB215GFI UPC: 78590156301 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10912
- TS PIK:
- 111090542
- Terminal Type:
- Pressure Plate
- Prop 65 Warning:
- Yes
- Type:
- Thermal Magnetic, Common Trip, Equipment Protector
- Short Description:
- 120/240 VAC 50/60 Hz, 15 A, 10 kA Interrupt, 2-Pole, Bolt-On Mount, 2-Panel Space, Pressure Plate Terminal, Pigtail, 6 mA Class A Ground Fault, Miniature Circuit Breaker
- Series:
- QOB-GFI
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Data Sheet:
- SchneiderElectric-SquareD_15146_1_2_DATA.pdf
- Number of Poles:
- 2
- Catalog:
- SchneiderElectric-SquareD_03283_9_14_CAT.pdf
- Used On:
- NQOD Panelboard/Interior
- Wire Size:
- 12 to 8 AWG (Aluminum), 14 to 8 AWG (Copper)
- Installation/Operator:
- SchneiderElectric-SquareD_00898_INST.pdf
- Current Rating:
- 15 A
- Size:
- 1.5 Inch W x 2.91 Inch D x 4.12 Inch H
- Trip Sensitivity:
- 6 MilliA
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $444.00Surplus $266.00 -
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Square D QOB215H Molded Case Breakers (MCCBs)
MSRP $226.00Surplus $61.02SKU: C15-17855 Brand: Square D MPN: QOB215H UPC: 78590134175 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17855
- Number of Poles:
- 2
- Current Rating:
- 15 A
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 48 VDC
- Catalog:
- SchneiderElectric-SquareD_03283_9_14_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_15147_1_2_DATA.pdf
- Type:
- Miniature, Thermal Magnetic, Standard
- Used On:
- NQO and NQOD Panelboard
- Size:
- 1.5 Inch Width x 2.91 Inch Depth x 3 Inch Height
- Wire Size:
- 14 to 8 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC 50/60 Hz, 15 A, 10 kA Interrupt, 2-Pole, Bolt-On Mount, 2-Panel Space, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
- Mounting:
- Bolt-On
- Voltage Rating:
- 120/240 VAC, 48 VDC
- Approval:
- UL, CSA
MSRP $226.00Surplus $61.02
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