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
-
Contact Us For Quote
Westinghouse HQNP3030 Miniature Circuit Breakers (MCBs) HQ 3P 30A 240V 50/60Hz 3Ph
MSRP $600.00Surplus $142.54Westinghouse HQNP3030 Miniature Circuit Breakers (MCBs) HQ 3P 30A 240V 50/60Hz 3Ph​ ARCA SKU: C15-4595 Brand: Westinghouse MPN: HQNP3030 UPC: Shipping Weight: 0.85 lbs. Shipping Height: 3...- SKU:
- C15-4595
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
MSRP $600.00Surplus $142.54 -
Contact Us For Quote
Westinghouse HQP2025 Miniature Circuit Breakers (MCBs) EA
MSRP $202.77Surplus $44.08Westinghouse HQP2025 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9423 Brand: Westinghouse MPN: HQP2025 UPC: Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9423
- TS PIK:
- 21509590
MSRP $202.77Surplus $44.08 -
Contact Us For Quote
Westinghouse I-S.0.3Y7634 Air Circuit Breakers (ACBs) DK-25 600A 600V
MSRP $4,000.00Surplus $703.23SKU: C15-4329 Brand: Westinghouse MPN: I-S.0.3Y7634 UPC: Shipping Weight: 100.00 lbs. Shipping Height: 21.00 In. Shipping Length: 20.00 In. Shipping Width: 18.00 In...- SKU:
- C15-4329
- Volts:
- 600 V
- Amps:
- 600 A
MSRP $4,000.00Surplus $703.23 -
Contact Us For Quote
Westinghouse JA3150W Other Circuit Breakers EA
MSRP $2,200.00Surplus $319.26SKU: U00-3250 Brand: Westinghouse MPN: JA3150W UPC: Shipping Weight: 10.00 lbs. Shipping Height: 4.00 In. Shipping Length: 10.00 In. Shipping Width: 6.00 In...- SKU:
- U00-3250
MSRP $2,200.00Surplus $319.26 -
Contact Us For Quote
Westinghouse JDB3150 Molded Case Breakers (MCCBs)
MSRP $5,725.08Surplus $2,061.03SKU: C15-7790 Brand: Westinghouse MPN: JDB3150 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7790
MSRP $5,725.08Surplus $2,061.03 -
Contact Us For Quote
Westinghouse KDC3400F Molded Case Breakers (MCCBs)
MSRP $12,083.93Surplus $3,034.37SKU: C15-8706 Brand: Westinghouse MPN: KDC3400F UPC: 78667961166 Shipping Weight: 11.50 lbs. Shipping Height: 7.00 In. Shipping Length: 13.00 In. Shipping Width: 7.00...- SKU:
- C15-8706
- TS PIK:
- 107005141
MSRP $12,083.93Surplus $3,034.37 -
Contact Us For Quote
Westinghouse KT3400T Trip Units
MSRP $1,216.84Surplus $365.05SKU: A13-1478 Brand: Westinghouse MPN: KT3400T UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- A13-1478
MSRP $1,216.84Surplus $365.05 -
Contact Us For Quote
Westinghouse MT3800T Molded Case Breakers (MCCBs)
MSRP $5,274.04Surplus $1,967.19SKU: C15-8699 Brand: Westinghouse 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:
- C15-8699
MSRP $5,274.04Surplus $1,967.19 -
Westinghouse PNO-1 Circuit Breaker Accessories EA
MSRP $1,220.00Surplus $191.28SKU: C15-8752 Brand: Westinghouse MPN: PNO-1 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-8752
MSRP $1,220.00Surplus $191.28 -
Contact Us For Quote
Westinghouse QBGF2030 Miniature Circuit Breakers (MCBs) 2P 30A
MSRP $426.98Surplus $147.08Westinghouse QBGF2030 Miniature Circuit Breakers (MCBs) 2P 30A​ ARCA SKU: C15-6714 Brand: Westinghouse MPN: QBGF2030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-6714
MSRP $426.98Surplus $147.08 -
Contact Us For Quote
Westinghouse SF-423151 Molded Case Breakers (MCCBs) EB 3P 20A 240V 50/60Hz 3Ph
MSRP $470.00Surplus $85.55Westinghouse SF-423151 Molded Case Breakers (MCCBs) EB 3P 20A 240V 50/60Hz 3Ph​ ARCA SKU: C15-4527 Brand: Westinghouse MPN: SF-423151 UPC: Shipping Weight: 3.05 Shipping Height: 4...- SKU:
- C15-4527
- Voltage Rating:
- 240 V
- Current Rating:
- 20 A
- Number of Poles:
- 3
- Short Description:
- EB 3P 20A 240V 50/60Hz 3Ph
MSRP $470.00Surplus $85.55 -
Contact Us For Quote
Westinghouse SF-423152 Molded Case Breakers (MCCBs) EB 3P 30A 240V 50/60Hz 3Ph
MSRP $195.00Surplus $70.20Westinghouse SF-423152 Molded Case Breakers (MCCBs) EB 3P 30A 240V 50/60Hz 3Ph​ ARCA SKU: C15-4528 Brand: Westinghouse MPN: SF-423152 UPC: Shipping Weight: 4.00 Shipping Height: 5...- SKU:
- C15-4528
- Voltage Rating:
- 240 V
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Short Description:
- EB 3P 30A 240V 50/60Hz 3Ph
MSRP $195.00Surplus $70.20 -
Contact Us For Quote
Westinghouse SF-423156 Miniature Circuit Breakers (MCBs) QP 3P 40A 240V 50/60Hz 3Ph
MSRP $1,400.00Surplus $263.58SKU: C15-4531 Brand: Westinghouse MPN: SF-423156 UPC: Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-4531
- Poles:
- 3
- Volts:
- 240 V
- Amps:
- 40 A
- Number of Phases:
- 3
- Type:
- QP
MSRP $1,400.00Surplus $263.58 -
Contact Us For Quote
Westinghouse VCP-W Air Circuit Breakers (ACBs) 1200A 140V EA
MSRP $5,000.00Surplus $3,852.93SKU: C15-4323 Brand: Westinghouse MPN: VCP-W UPC: Shipping Weight: 376.00 lbs. Shipping Height: 35.00 In. Shipping Length: 36.00 In. Shipping Width: 36.00 In...- SKU:
- C15-4323
- Volts:
- 140 V
- Amps:
- 1200 A
MSRP $5,000.00Surplus $3,852.93 -
Contact Us For Quote
Wiring Device-kellems HBL2410DFOIV Conduit Fittings
MSRP $77.60Surplus $17.46Wiring Device-kellems HBL2410DFOIV Conduit Fittings​ ARCA SKU: C26-2542 Brand: Wiring Device-kellems MPN: HBL2410DFOIV UPC: 783585341552 Shipping Weight: 1.80 Shipping Height: 6.00 In...- SKU:
- C26-2542
- Series:
- HBL2400D
- Type:
- Entrance End Fitting
- Approval:
- UL
- Approval:
- CSA
- Material:
- Steel
- Size:
- 7.08 Inch L x 4.72 Inch W x 2.76 Inch H
- Used On:
- HBL2400/HBL2400D Series Metal Raceway
- Finish:
- Ivory
- Short Description:
- 7.08" x 4.72" x 2.76", Ivory, Steel, Divided
- Catalog:
- Hubbell-WiringDeviceKellems_05285_T13_T15_T49_CAT.pdf
- Manufacturer Warranty:
- Hubbell-WiringDeviceKellems_00001_WARR.pdf
MSRP $77.60Surplus $17.46 -
Contact Us For Quote
Zinsco QB30 Miniature Circuit Breakers (MCBs) 1P 30A 240V 50/60Hz 1Ph
MSRP $30.90Surplus $28.52Zinsco QB30 Miniature Circuit Breakers (MCBs) 1P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3229 Brand: Zinsco MPN: QB30 UPC: 639720247305 Shipping Weight: 0.30 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-3229
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- 15/16 X 16IN QUIK-BIT FLAT WOOD BORING BIT
MSRP $30.90Surplus $28.52 -
Contact Us For Quote
Zinsco QC50 Miniature Circuit Breakers (MCBs) 2P 50A
MSRP $131.53Surplus $56.52Zinsco QC50 Miniature Circuit Breakers (MCBs) 2P 50A​ ARCA SKU: C15-6720 Brand: Zinsco MPN: QC50 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6720
MSRP $131.53Surplus $56.52 -
Contact Us For Quote
Zinsco QC60 Miniature Circuit Breakers (MCBs)
MSRP $131.53Surplus $47.35Zinsco QC60 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6721 Brand: Zinsco MPN: QC60 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00...- SKU:
- C15-6721
MSRP $131.53Surplus $47.35 -
Contact Us For Quote
Zinsco UBIZ-0260 Miniature Circuit Breakers (MCBs) RC 2P 60A 240V 50/60Hz 1Ph
MSRP $61.00Surplus $30.19Zinsco UBIZ-0260 Miniature Circuit Breakers (MCBs) RC 2P 60A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3860 Brand: Zinsco MPN: UBIZ-0260 UPC: 094925030372 Shipping Weight: 0.45 Shipping Height: 1.00...- SKU:
- C15-3860
- Series:
- Series UBIZ
- Type:
- Thin
- Approval:
- ETL (Canada and US)
- Size:
- 5.63 Inch Length x 0.75 Inch Width x 2.53 Inch Height
- Volts:
- 120/240 V
- Amps:
- 32 A
- Used On:
- Zinsco RC Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-In
- Interrupting Rating:
- 10000 A
- Short Description:
- 120/240 V, 60 A, 2-Pole, Plug-In, Thin
- Catalog:
- CONCUTE00010_2_1.pdf
MSRP $61.00Surplus $30.19 -
Contact Us For Quote
Zinsco ZINSCO Miniature Circuit Breakers (MCBs) 2P 40A
MSRP $132.74Surplus $46.16Zinsco ZINSCO Miniature Circuit Breakers (MCBs) 2P 40A​ ARCA SKU: E30-11495 Brand: Zinsco MPN: ZINSCO UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- E30-11495
MSRP $132.74Surplus $46.16
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.
