
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.
-
Din Rail Mounted Circuit Breakers
-
Main Breakers
-
Miniature Circuit Breakers (MCBs)
-
Molded Case Breakers (MCCBs)
-
Motor Circuit Protector (MCPs)
-
Lug Terminal Kits
-
Auxiliary, Shunt, Trip Units and UVRs
-
Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
-
Square D QOB220VH Miniature Circuit Breakers (MCBs)
MSRP $251.40Surplus $105.11Square D QOB220VH Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6392 Brand: Square D MPN: QOB220VH UPC: 78590137192 Shipping Weight: 0.55 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-6392
- TS PIK:
- 126495458
- Used On:
- NQ Panelboard
- Interrupting Rating:
- 22 kA at 240 VAC
- Short Description:
- 240 VAC 50/60 Hz, 20 A, 22 kA, 2-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker
- Series:
- QOB-VH
- Current Rating:
- 20 A
- Number of Poles:
- 2
- Data Sheet:
- SchneiderElectric_21312_1_2_DATA.pdf
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Type:
- Miniature, Standard
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Country of Origin:
- Mexico
- Approval:
- UL, CSA
- Installation:
- Bolt-On
MSRP $251.40Surplus $105.11 -
Contact Us For Quote
Siemens Q320H Miniature Circuit Breakers (MCBs)
MSRP $732.38Surplus $225.79SKU: C15-10563 Brand: Siemens MPN: Q320H UPC: 78364315642 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10563
- TS PIK:
- 115559543
- Interrupting Rating:
- 22 kA
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Catalog:
- SiemensAG_01796_7_6_7_20_7_26_7_27_CAT.pdf
- Terminal Type:
- Load Lug
- Size:
- 3 Inch Width x 3 Inch Depth x 3 Inch Height
- Number of Poles:
- 3
- Mounting:
- Plug-On
- Data Sheet:
- SiemensAG_10321_1_2_DATA.pdf
- Used On:
- Load Center
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Installation/Operator:
- SiemensAG_00053_INST.pdf
- Type:
- Low Vage, Circuit Protector, Thermal and Fixed Magnetic, Common Trip
- Current Rating:
- 20 A
- Country of Origin:
- Mexico
- Approval:
- UL 489, CSA C22.2
- Short Description:
- BREAKER 20A 3P 240V 22K QPH
MSRP $732.38Surplus $225.79 -
Contact Us For Quote
Square D QO320EPD Molded Case Breakers (MCCBs)
MSRP $1,720.68Surplus $464.58SKU: C15-17799 Brand: Square D MPN: QO320EPD UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-17799
- Terminal Type:
- Pressure Plate
- Interrupting Rating:
- 10 kA
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
- Approval:
- UL, CSA
- Number of Poles:
- 3
- Short Description:
- 240 VAC 50/60 Hz, 20 A, 10 kA Interrupt, 3-Pole, 12 to 8 AWG Aluminum, 14 to 8 AWG Copper, Plug-On Mount, Pressure Plate Terminal, Miniature Circuit Breaker
- Type:
- Miniature, Ground Fault Protecting Class B
- Used On:
- Load Center
- Wire Size:
- 12 to 8 AWG (Aluminum), 14 to 8 AWG (Copper)
- Current Rating:
- 20 A
- Mounting:
- Plug-On
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Data Sheet:
- SchneiderElectric-SquareD_53569_1_2_DATA.pdf
- Size:
- 2.24 Inch Width x 2.91 Inch Depth x 4.13 Inch Height
- Series:
- QO
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_6_CAT.pdf
MSRP $1,720.68Surplus $464.58 -
Contact Us For Quote
Square D QOB220H Molded Case Breakers (MCCBs)
MSRP $313.10Surplus $84.54SKU: C15-17861 Brand: Square D MPN: QOB220H UPC: 78590136827 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17861
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Current Rating:
- 20 A
- Type:
- Miniature, Standard
- Used On:
- NQ Panelboard
- Installation:
- Bolt-On
- Data Sheet:
- SchneiderElectric_21309_1_2_DATA.pdf
- Series:
- QOB
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Approval:
- UL, CSA
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Number of Poles:
- 2
- Short Description:
- 240 VAC 50/60 Hz, 20 A, 10 kA, 2-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker
MSRP $313.10Surplus $84.54
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.