circuit breaker Electrical Supplies Unlimited buys and sells new Transformers and more for the 92126 zip code area in Mira Mesa, San Diego and surrounding areas including 92121 Sorrento Valley, 92130 Carmel Valley, 92145 Miramar, 92122 University City, 92161, 92092, 92093, 92037-9 La Jollaand 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.

Welcome to ESU, your premier partner for electrical power solutions in Mira Mesa, San Diego. As a leading company specializing in the acquisition of new, used, and surplus electric power transformers, we provide a unique opportunity for both individuals and businesses to unlock the value of their electrical assets. Whether you have surplus transformers from a completed project or are looking to upgrade your electrical infrastructure, ESU offers a hassle-free and environmentally responsible solution. Our team of experts is dedicated to providing fair evaluations and competitive offers, ensuring that you receive optimal value for your equipment. With a commitment to sustainability and efficiency, ESU stands as the go-to destination for transforming your unused transformers into valuable assets. Contact us today to explore how we can help you maximize your returns while contributing to a greener future.

Welcome to ESU, your trusted destination for all your electric power transformer needs in Mira Mesa, San Diego. Our expertise lies in buying new, used, and surplus electric power transformers, offering an innovative solution for those seeking to sell their electrical equipment. Whether you're a business with excess transformers or an individual looking to upgrade, ESU is your reliable partner for a seamless transaction process. Our dedicated team combines industry knowledge with a commitment to environmental responsibility, ensuring that your transformers find new life and purpose. With a focus on providing fair market evaluations and competitive pricing, ESU aims to streamline the selling process while offering maximum value for your assets. Turn to ESU for a trusted and efficient solution to your electrical transformer needs.

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. If you have excess Transformer inventory for sale in the 92126 zip code area, give ESU a call!

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!