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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Potter & Brumfield W23-X1A1G-3 Other Circuit Breakers EA
MSRP $90.00Surplus $12.65Potter & Brumfield W23-X1A1G-3 Other Circuit Breakers EA​ ARCA SKU: C15-5170 Brand: Potter & Brumfield MPN: W23-X1A1G-3 UPC: Shipping Weight: 0.15 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5170
- UOM:
- EA
- Box Quantity:
- 1
- Number of Poles:
- 1
MSRP $90.00Surplus $12.65 -
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Potter & Brumfield W23-X1A1G-30 Other Circuit Breakers EA
MSRP $52.00Surplus $18.05Potter & Brumfield W23-X1A1G-30 Other Circuit Breakers EA​ ARCA SKU: C15-5185 Brand: Potter & Brumfield MPN: W23-X1A1G-30 UPC: Shipping Weight: 0.15 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5185
- UOM:
- EA
- Box Quantity:
- 1
MSRP $52.00Surplus $18.05 -
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Potter & Brumfield W23-X1A1G-35 Other Circuit Breakers EA
MSRP $52.00Surplus $21.89Potter & Brumfield W23-X1A1G-35 Other Circuit Breakers EA​ ARCA SKU: C15-5186 Brand: Potter & Brumfield MPN: W23-X1A1G-35 UPC: Shipping Weight: 0.15 lbs. Shipping Height: 2.00 In...- SKU:
- C15-5186
- UOM:
- EA
- Box Quantity:
- 1
- Number of Poles:
- 1
MSRP $52.00Surplus $21.89 -
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Potter & Brumfield W23-X1A1G-5 Other Circuit Breakers EA
MSRP $48.00Surplus $15.01Potter & Brumfield W23-X1A1G-5 Other Circuit Breakers EA​ ARCA SKU: C15-5167 Brand: Potter & Brumfield MPN: W23-X1A1G-5 UPC: Shipping Weight: 0.15 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5167
- UOM:
- EA
- Box Quantity:
- 1
- Number of Poles:
- 1
MSRP $48.00Surplus $15.01 -
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QB1020CAF Miniature Circuit Breakers (MCBs)
MSRP $562.64Surplus $195.87QB1020CAF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8953 Brand: MPN: QB1020CAF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C15-8953
- TS PIK:
- 124790571
MSRP $562.64Surplus $195.87 -
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QJ23B090 Molded Case Breakers (MCCBs)
MSRP $2,090.00Surplus $585.85SKU: C15-8954 Brand: MPN: QJ23B090 UPC: 78364320106 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8954
- TS PIK:
- 115559428
MSRP $2,090.00Surplus $585.85 -
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QO280 Miniature Circuit Breakers (MCBs)
MSRP $189.00Surplus $62.09QO280 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8955 Brand: MPN: QO280 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C15-8955
- TS PIK:
- 598757
MSRP $189.00Surplus $62.09 -
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QO370 Other Circuit Breakers
MSRP $1,000.00Surplus $277.07SKU: C15-8961 Brand: MPN: SQDQO370 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8961
MSRP $1,000.00Surplus $277.07 -
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QOB350 Miniature Circuit Breakers (MCBs)
MSRP $316.44Surplus $115.05QOB350 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8956 Brand: MPN: QOB350 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C15-8956
- TS PIK:
- 111088434
MSRP $316.44Surplus $115.05 -
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QOB370 Miniature Circuit Breakers (MCBs)
MSRP $398.52Surplus $152.34QOB370 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8957 Brand: MPN: QOB370 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C15-8957
- TS PIK:
- 111080233
MSRP $398.52Surplus $152.34 -
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R 20106 DIN Rail and Accessories Busbar 2P
Surplus $310.10SKU: C26-1015 Brand: R MPN: 20106 UPC: 095691201065 Shipping Weight: 0.13 lbs. Shipping Height: 1.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C26-1015
- Armor Material:
- 0
- Color Code:
- 0
- Conductor Material:
- Copper
- Conductor Size:
- 14 AWG
- Ground Conductor Type:
- Green Insulated
- Insulation Material:
- 0
- Jacket Material:
- Aluminum
- Length:
- 250 Foot
- Number of Conductors:
- 2
- Type:
- MC
- Short Description:
- 250', 14 AWG, Copper, Aluminum, 2-Conductor, MC, Clad Cable with Green Insulated Ground
Surplus $310.10 -
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Raychem H622100 Wire/Cable/Cord Heating Cable 240V
MSRP $954.00Surplus $412.58SKU: E27-3366 Brand: Raychem MPN: H622100 UPC: 715629000231 Shipping Weight: 9.30 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 10.00 In...- SKU:
- E27-3366
- Type:
- Standard, Miniature
- Voltage Rating:
- 120 VAC
- Current Rating:
- 40 A
- Number of Poles:
- 1
- Interrupting Rating:
- 10 KiloA
- Used On:
- Stab-Lok Loadcenter
- Short Description:
- 120 VAC, 40 A, 10 kA, 1-Pole, 14 to 6 AWG Aluminum/Copper, Plug-In Mount, Standard, Miniature Circuit Breaker
- Catalog:
- SchneiderElectric_00227_DE1_37_DE1_38_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_04929_1_DATA.pdf
MSRP $954.00Surplus $412.58 -
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Rittal 9342640 Circuit Breaker Accessories
MSRP $57.73Surplus $20.78SKU: C15-11866 Brand: Rittal MPN: 9342640 UPC: 63988984878 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11866
MSRP $57.73Surplus $20.78 -
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RN1A23A30 DIN Rail and Accessories EA
MSRP $140.00Surplus $50.40RN1A23A30 DIN Rail and Accessories EA​ ARCA SKU: C26-18321 Brand: MPN: RN1A23A30 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C26-18321
MSRP $140.00Surplus $50.40 -
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RN1A23A50 DIN Rail and Accessories EA
MSRP $110.00Surplus $39.60RN1A23A50 DIN Rail and Accessories EA​ ARCA SKU: C26-18322 Brand: MPN: RN1A23A50 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C26-18322
MSRP $110.00Surplus $39.60 -
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RN1A48A50 DIN Rail and Accessories EA
MSRP $410.00Surplus $147.60RN1A48A50 DIN Rail and Accessories EA​ ARCA SKU: C26-18323 Brand: MPN: RN1A48A50 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C26-18323
MSRP $410.00Surplus $147.60 -
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S&c 121030R4 Other Auxiliary/Shunt/Trip Units/UVRs
MSRP $290.13Surplus $217.12SKU: A13-1476 Brand: S&C MPN: 121030R4 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- A13-1476
MSRP $290.13Surplus $217.12 -
Satco S29392 Everything Else
MSRP $580.77Surplus $348.46SKU: U00-2036 Brand: Satco MPN: S29392 UPC: 78590185503 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-2036
- TS PIK:
- 123619056
- Installation/Operator:
- Satco-NuvoLighting_00528_INST.pdf
- Short Description:
- 3.66" x 9.16", 36 W, 100 to 277 VAC 50/60 Hz, 4800 Lumen, 5000 K Natural Light, 80 CRI, 50000 Hr Life, 300D Beam Spread, White, Clear, E26 Medium Base, Corncob, Non-Dimmable, Wet Location, 150 W HID Equivalent, LED LA (12 per Case)
- Type:
- Non-Dimmable, Ballast Bypass
- Country of Origin:
- United States
MSRP $580.77Surplus $348.46 -
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Schmersal SRB301LCI24VAC-DC Molded Case Breakers (MCCBs) EA
MSRP $448.00Surplus $68.50Schmersal SRB301LCI24VAC-DC Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-10993 Brand: Schmersal MPN: SRB301LCI24VAC-DC UPC: 4250116202027 Shipping Weight: 0.55 lbs. Shipping...- SKU:
- C15-10993
MSRP $448.00Surplus $68.50 -
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Schneider Electric 24509 Miniature Circuit Breakers (MCBs) 1P 20A 277V 50/60Hz 1Ph
MSRP $75.00Surplus $12.55Schneider Electric 24509 Miniature Circuit Breakers (MCBs) 1P 20A 277V 50/60Hz 1Ph​ ARCA SKU: C15-4770 Brand: Schneider Electric MPN: 24509 UPC: Shipping Weight: 0.25 Shipping Height: 1...- SKU:
- C15-4770
- Short Description:
- SS PAN PHIL MS 3/8-16 X 1
MSRP $75.00Surplus $12.55
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.
