circuit breaker Electrical Supplies Unlimited buys and sells new Transformers and more forLaguna Hills, Orange County and surrounding areas including Dana Point, , San Juan Capistrano, Laguna Beach, Mission Viejo, Lake Forest, Irvine and many more. Of course, we can arrange shipment on a wide variety of products to service those outside our area. We will also purchase your used Transformers.

ESU Inc has been in the electrical supply business for over 40 years. We have a large inventory of new, surplus and recycled electrical supplies both for the commercial and residential markets.  We can offer the best pricing on your used and obsolete Electrical Transformers as our large client base allows us to give you the highest price possible.

Electrical Supplies Unlimited (ESU) is your trusted partner for electrical supplies in the Laguna Hills area of Orange County. As a leading provider, we offer a comprehensive range of products, including new, surplus, and recycled electrical power transformers, circuit breakers, and panels. Whether you're looking to upgrade your home's electrical system or sourcing supplies for a commercial project, ESU has everything you need to get the job done efficiently and effectively. Our experienced team is dedicated to providing personalized service and expert guidance to electricians and homeowners alike, ensuring that you find the perfect solution for your specific needs. Count on ESU for top-quality electrical supplies and exceptional customer service in Laguna Hills and surrounding areas.

Our staff is very knowledgeable and our mission is to ensure that our customers expectations are exceeded. Ask around, our reputation is what makes us! Or just call to find out yourself at 858.558.2850.

We purchase most major brands including Acme, Westinghouse, Cutler Hammer, ITE Siemens, FPE  Federal Pacific, Square D, General Electric and Zinsco products. We are a fully stocked Electrical Distributor and Electrical Wholesaler with many different lines in stock.

Our inventory consists of a large selection of Circuit Breakers, Transformers, Disconnects, Panelboards to 600v, Fuses up to 3000 Amps, Bolt Switch Pullouts, Motor Starters and Relays, Meter sockets, Lighting ballasts, Metal Halide and Sox bulbs. We also carry Lithonia Commercial and residential lighting fixtures as well.

We are transformer and electrical hardware experts. Do not hesitate to call us at 858.558.2850 to find out how ESU can help you with your excess Transformer needs.

Your one stop go-to guys. Always at your service!