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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Square D QOB115K Molded Case Breakers (MCCBs)
MSRP $176.97Surplus $47.78SKU: C15-17817 Brand: Square D MPN: QOB115K UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-17817
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC 50/60 Hz, 15 A, 10 kA, 1-Pole, Bolt-On Mount, Key Operated, Panelboard Miniature Circuit Breaker
- Interrupting Rating:
- 10 kA
- Series:
- QOB
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 15 A
- Type:
- Branch
- Data Sheet:
- SchneiderElectric-SquareD_15105_1_2_DATA.pdf
- Approval:
- UL, CSA
- Catalog:
- SchneiderElectric_00260_9_14_CAT.pdf
- CAD Drawings:
- SchneiderElectric-SquareD_17841_1_CAD.pdf
- Application:
- Appliance, Lighting
- Used On:
- NQ Series Panelboard
- Installation:
- Bolt-On
MSRP $176.97Surplus $47.78 -
Contact Us For Quote
Square D QOB115VH1021 Molded Case Breakers (MCCBs)
MSRP $613.95Surplus $165.77SKU: C15-17818 Brand: Square D MPN: QOB115VH1021 UPC: 78590149555 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-17818
- Used On:
- NQ Panelboard
- Current Rating:
- 15 A
- Data Sheet:
- SchneiderElectric_11025_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric_00595_INST.pdf
- Catalog:
- SchneiderElectric-Telemecanique_00033_1_2_9_16_CAT.pdf
- Installation:
- Bolt-On
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Type:
- Miniature, Standard
- Series:
- QOB
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Approval:
- UL, CSA
- Short Description:
- 120/240 VAC 50/60 Hz, 15 A, 22 kA, 1-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker with 120/208/240 VAC Shunt Trip Package
- Number of Poles:
- 1
MSRP $613.95Surplus $165.77 -
Square D QOT1515 Miniature Circuit Breakers (MCBs)
MSRP $36.73Surplus $31.24SKU: C15-6605 Brand: Square D MPN: QOT1515 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-6605
- TS PIK:
- 109595258
- Type:
- Tandem, Miniature
- Interrupting Rating:
- 10 kA
- Series:
- QO
- Short Description:
- 120/240 VAC 50/60 Hz, 15 A, 10 kA Interrupt, 1-Pole, 12 to 8 AWG Aluminum, 14 to 8 AWG Copper, Plug-On Mount, Pressure Plate Terminal, Tandem, Miniature Circuit Breaker
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 V AC 50/60 Hertz
- Approval:
- UL, CSA
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_4_CAT.pdf
- Terminal Type:
- Pressure Plate
- Wire Size:
- 12 to 8 AWG (Aluminum), 14 to 8 AWG (Copper)
- Mounting:
- Plug-On
- Used On:
- QO Load Center
- Size:
- 0.75 Inch Width x 2.91 Inch Depth x 3.23 Inch Height
- Data Sheet:
- SchneiderElectric-SquareD_53728_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01290_INST.pdf
MSRP $36.73Surplus $31.24 -
Contact Us For Quote
Square D QOU115VH Molded Case Breakers (MCCBs)
MSRP $138.85Surplus $37.49SKU: C15-17942 Brand: Square D MPN: QOU115VH UPC: 78590163120 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17942
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Interrupting Rating:
- 22 kA
- Installation/Operator:
- SchneiderElectric-SquareD_02170_INST.pdf
- Data Sheet:
- SchneiderElectric_21464_1_2_DATA.pdf
- Wire Size:
- 14 to 2 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 15 A, 22 kA Interrupt, 1-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load, Standard, Miniature Circuit Breaker
- Series:
- QOU
- Current Rating:
- 15 A
- Catalog:
- SchneiderElectric-SquareD_32357_7_19_7_21_CAT.pdf
- Approval:
- UL, CSA
- Number of Poles:
- 1
- Used On:
- OEM
- Type:
- Miniature, Standard
- Terminal Type:
- Slotted Box Lug Line/Load
- Size:
- 0.75 Inch Width x 2.95 Inch Depth x 4.05 Inch Height
- Mounting:
- DIN Rail/Unit/Surface/Flush
MSRP $138.85Surplus $37.49 -
The Taunton Press FAZ-C15/1-NA-SP Din Rail Mounted Circuit Breakers EA
MSRP $81.68Surplus $19.68The Taunton Press FAZ-C15/1-NA-SP Din Rail Mounted Circuit Breakers EA​ ARCA SKU: C15-11209 Brand: The Taunton Press MPN: FAZ-C15/1-NA-SP UPC: Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-11209
- Series:
- FAZ
- Short Description:
- 277 VAC, 48 VDC, 15 A, 10 kA Interrupt Rating, 5 to 10 x Rated Current, 1-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic, Supplementary Protector (1 per Pack)
- Terminal Type:
- Screw
- Approval:
- UL 489, CSA C22.2, CCC
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA at 277 VAC (UL, CSA), 10 kA at 48 VDC (UL, CSA), 14 kA (UL, CSA)
- Type:
- Current Limiting, Thermal Magnetic
- Voltage Rating:
- 277 VAC, 48 VDC (UL/CSA)
- Catalog:
- Eaton_03771_V4T1_47_V4T1_48_V4T1_51_V4T1_66-V4T1_69_V4T1_72_CAT.pdf
- Size:
- 0.7 Inch Width x 3.15 Inch Height
- Mounting:
- DIN Rail
- Current Rating:
- 15 A
- Country of Origin:
- Germany
MSRP $81.68Surplus $19.68 -
THQL1115DF Miniature Circuit Breakers (MCBs) THQL 1P 15A 240V
MSRP $408.39Surplus $97.96THQL1115DF Miniature Circuit Breakers (MCBs) THQL 1P 15A 240V​ ARCA SKU: C15-3928 Brand: MPN: THQL1115DF UPC: 888614814714 Shipping Weight: 0.35 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-3928
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 10 kA at 120 VAC
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Plug-In Mount, Box Terminal, Q-Line Frame, Molded Case, Non-Interchangeable Trip, Fixed Thermal Magnetic, Dual Function, Ground/Arc Fault
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_31_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Current Rating:
- 15 A
MSRP $408.39Surplus $97.96
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