92126 Buying Electrical Power Transformers for Mira Mesa

circuit breaker

ESU buys and sells new & used Circuit Breakers, Electric Transformers, Fuses, Switches, Plugs and more for Mira Mesa

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 Jolla, 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.

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.

At Electrical Supplies Unlimited, we’re proud to be the trusted choice for buying surplus electrical supplies in San Diego. Our decades of expertise have allowed us to build strong relationships within the industry, providing competitive pricing and top-notch customer service. We work closely with clients who want to sell used or surplus items like circuit breakers, power transformers, and panels, ensuring a smooth and transparent process every time. Whether you're buying or selling, our team ensures you receive the best value and support. Visit us today and discover how you can rely on Electrical Supplies Unlimited for all your electrical equipment needs!



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!