ESU buys and sells new & used Transformers. such as the Hammond Power Solutions Electric Transformers 3 Phase 480V 45kVa

Electrical Supplies Unlimited buys and sells new Circuit Breakers, Power Transformers, Fuses, Switches, Plugs and more for San Diego surrounding areas  We will buy 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 are a fully stocked Electrical Distributor and Electrical Wholesaler with many different lines in stock. We specialize in  hard to find items. 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 stock most major brands including General Electric, ITE Siemens, Cutler Hammer, Square D, FPE Federal Pacific, Pushmatic, Zinsco, Crouse Hinds, Challenger, Westinghouse, Sylvania, and Bryant.

Welcome to Electrical Supplies Unlimited (ESU), your trusted source for new, surplus, and recycled electrical equipment in San Diego, Orange, and Riverside Counties. With over 40 years of experience serving electricians and homeowners alike, ESU is your go-to destination for reliable Hammond Power Transformers and other essential electrical components. Our extensive inventory caters to a variety of needs, including 3 Phase 480V Power Transformers, ensuring that you find the perfect solution for your projects. Whether you're upgrading your electrical system or tackling a home improvement project, ESU provides top-quality equipment at competitive prices. Count on ESU to deliver the products you need, backed by decades of expertise and dedication to customer satisfaction.

Featured Transformer Specifications

Hammond Power Solutions

three phase dry type transformer