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
ALTECH 1DU3.5/(15.609U) Miniature Circuit Breakers (MCBs)
MSRP $75.00Surplus $27.00ALTECH 1DU3.5/(15.609U) Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8815 Brand: Altech MPN: 1DU3.5/(15.609U) UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-8815
MSRP $75.00Surplus $27.00 -
Contact Us For Quote
Altech 1DU6L Miniature Circuit Breakers (MCBs) Din-Rail 1P 6A 277V
MSRP $33.00Surplus $13.64Altech 1DU6L Miniature Circuit Breakers (MCBs) Din-Rail 1P 6A 277V​ ARCA SKU: C15-4727 Brand: Altech MPN: 1DU6L UPC: Shipping Weight: 0.45 Shipping Height: 4.00 In. Shipping...- SKU:
- C15-4727
- Volts:
- 277 V
- Amps:
- 6 A
- Poles:
- 1
MSRP $33.00Surplus $13.64 -
Contact Us For Quote
ALTECH 1G10U/15.015U Miniature Circuit Breakers (MCBs) EA
MSRP $55.00Surplus $20.64ALTECH 1G10U/15.015U Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-8805 Brand: Altech MPN: 1G10U/15.015U UPC: Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-8805
- Number of Poles:
- 1
MSRP $55.00Surplus $20.64 -
Altech 1G10UM Miniature Circuit Breakers (MCBs) 1P 10A 277VAC
MSRP $25.00Surplus $4.42Altech 1G10UM Miniature Circuit Breakers (MCBs) 1P 10A 277VAC​ ARCA SKU: C15-4780 Brand: Altech MPN: 1G10UM UPC: Shipping Weight: 0.30 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4780
- Volts:
- 277 VAC
- Amps:
- 10 A
- Poles:
- 1
- Number of Poles:
- 1
MSRP $25.00Surplus $4.42 -
Contact Us For Quote
ALTECH 1G15/15.018U Miniature Circuit Breakers (MCBs)
MSRP $18.50Surplus $6.66ALTECH 1G15/15.018U Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8807 Brand: Altech MPN: 1G15/15.018U UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-8807
MSRP $18.50Surplus $6.66 -
Contact Us For Quote
Altech 1G15UM Din Rail Mounted Circuit Breakers
MSRP $21.00Surplus $11.45SKU: C15-11874 Brand: Altech MPN: 1G15UM UPC: Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11874
- Main Category:
- Din Rail Mounted Circuit Breakers
MSRP $21.00Surplus $11.45 -
Contact Us For Quote
Altech 1G1UM Miniature Circuit Breakers (MCBs) 1P 277VAC
MSRP $41.00Surplus $13.52Altech 1G1UM Miniature Circuit Breakers (MCBs) 1P 277VAC​ ARCA SKU: C15-4779 Brand: Altech MPN: 1G1UM UPC: Shipping Weight: 0.30 Shipping Height: 1.00 In. Shipping Length: 4.00...- SKU:
- C15-4779
- Volts:
- 277 VAC
- Poles:
- 1
MSRP $41.00Surplus $13.52 -
Contact Us For Quote
Altech 1G20UM Miniature Circuit Breakers (MCBs) 1P 277VAC
MSRP $30.00Surplus $8.65Altech 1G20UM Miniature Circuit Breakers (MCBs) 1P 277VAC​ ARCA SKU: C15-4781 Brand: Altech MPN: 1G20UM UPC: Shipping Weight: 0.30 Shipping Height: 1.00 In. Shipping Length: 4...- SKU:
- C15-4781
- Volts:
- 277 VAC
- Poles:
- 1
MSRP $30.00Surplus $8.65 -
Contact Us For Quote
Altech 1G3UM Miniature Circuit Breakers (MCBs) 1P 277VAC
MSRP $25.00Surplus $14.08Altech 1G3UM Miniature Circuit Breakers (MCBs) 1P 277VAC​ ARCA SKU: C15-4778 Brand: Altech MPN: 1G3UM UPC: Shipping Weight: 0.30 Shipping Height: 1.00 In. Shipping Length: 4.00...- SKU:
- C15-4778
- Volts:
- 277 VAC
- Poles:
- 1
MSRP $25.00Surplus $14.08 -
Contact Us For Quote
ALTECH 1GU1 Miniature Circuit Breakers (MCBs)
MSRP $40.00Surplus $14.40ALTECH 1GU1 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8803 Brand: Altech MPN: 1GU1 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00...- SKU:
- C15-8803
MSRP $40.00Surplus $14.40 -
Contact Us For Quote
ALTECH 1GU30/15.022U Miniature Circuit Breakers (MCBs) EA
MSRP $28.00Surplus $10.08ALTECH 1GU30/15.022U Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-8817 Brand: Altech MPN: 1GU30/15.022U UPC: Shipping Weight: 0.35 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-8817
- Number of Poles:
- 1
MSRP $28.00Surplus $10.08 -
Contact Us For Quote
Altech 2511120 DIN Rail and Accessories
MSRP $220.00Surplus $59.40SKU: C26-22763 Brand: Altech MPN: 2511120 UPC: Shipping Weight: 21.50 lbs. Shipping Height: 1.00 In. Shipping Length: 78.00 In. Shipping Width: 2.00 In. Product...- SKU:
- C26-22763
MSRP $220.00Surplus $59.40 -
Contact Us For Quote
Altech 2511120/1M DIN Rail and Accessories
MSRP $110.08Surplus $23.64SKU: C26-22805 Brand: Altech MPN: 2511120/1M UPC: Shipping Weight: 13.60 lbs. Shipping Height: 2.00 In. Shipping Length: 40.00 In. Shipping Width: 8.00 In. Product...- SKU:
- C26-22805
MSRP $110.08Surplus $23.64 -
Contact Us For Quote
ALTECH 2DU3.5/15.634U Miniature Circuit Breakers (MCBs)
MSRP $22.00Surplus $7.92ALTECH 2DU3.5/15.634U Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8819 Brand: Altech MPN: 2DU3.5/15.634U UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-8819
MSRP $22.00Surplus $7.92 -
Contact Us For Quote
ALTECH 2G15U Miniature Circuit Breakers (MCBs)
MSRP $48.00Surplus $17.28ALTECH 2G15U Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8820 Brand: Altech MPN: 2G15U UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0...- SKU:
- C15-8820
MSRP $48.00Surplus $17.28 -
Contact Us For Quote
Altech 3DU15 Miniature Circuit Breakers (MCBs) EA
MSRP $122.00Surplus $43.92Altech 3DU15 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-8896 Brand: Altech MPN: 3DU15 UPC: Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-8896
MSRP $122.00Surplus $43.92 -
Contact Us For Quote
ALTECH 3DU15/15.698 Miniature Circuit Breakers (MCBs)
MSRP $18.50Surplus $6.66ALTECH 3DU15/15.698 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8811 Brand: Altech MPN: 3DU15/15.698 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-8811
MSRP $18.50Surplus $6.66 -
Contact Us For Quote
Altech 3DU20 Din Rail Mounted Circuit Breakers EA
MSRP $106.00Surplus $38.16Altech 3DU20 Din Rail Mounted Circuit Breakers EA​ ARCA SKU: C15-8897 Brand: Altech MPN: 3DU20 UPC: Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-8897
MSRP $106.00Surplus $38.16 -
Altech 3DU30L Din Rail Mounted Circuit Breakers
MSRP $100.00Surplus $42.88SKU: C15-11895 Brand: Altech MPN: 3DU30L UPC: Shipping Weight: 0.90 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11895
MSRP $100.00Surplus $42.88 -
Contact Us For Quote
ALTECH COIL-C2-AC230V Circuit Breaker Accessories
MSRP $26.00Surplus $8.03SKU: C15-11788 Brand: Altech MPN: COIL-C2-AC230V UPC: Shipping Weight: 0.25 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11788
MSRP $26.00Surplus $8.03
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.
