Buying New & Used Electrical Transformers for Lake Elsinore

Electrical Power Transformers, Circuit Breakers, Panels and more for Riverside!

circuit breaker Electrical Supplies Unlimited buys and sells new Transformers and more for Lake Elsinore, Riverside County and surrounding areas including Temecula, Murrieta, Lake Riverside, Anza, Palm Desert, Palm Springs, Menifee, Lake Elsinore 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.

For electricians and homeowners in Lake Elsinore, Riverside County that are on the hunt for a reliable electrical supplies company that offers a wide range of new, used, and hard-to-find electrical products, look no further than Electrical Supplies Unlimited (ESU). With over 40 years of experience serving the community, ESU is your go-to destination for all your electrical supply needs. From power transformers to circuit breakers, panel boards, fuses, and more, we stock a comprehensive inventory of new, surplus, and recycled electrical supplies to meet your requirements. Whether you're working on a new construction project or need to replace outdated equipment in your home, ESU has you covered. Trust our expertise and extensive selection to keep your projects running smoothly.

ESU Inc has been in the electrical supply business for over 30 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.

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 which Circuit Breaker is right for your requirement.

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