ESU buys, sells and stocks new & used Circuit Breakers, Transformers, Fuses, Switches, Plugs and more for Normal Heights in San Diego

Electrical Supplies Unlimited is your trusted source for a comprehensive range of electrical solutions in Normal Heights, San Diego. We specialize in supplying and stocking a vast inventory of both new and used power transformers, circuit breakers, and various electrical supplies tailored to meet the unique needs of electricians and electrician companies. With a commitment to excellence, we ensure that our products adhere to the highest industry standards, providing reliable solutions for electrical projects of all sizes.

At Electrical Supplies Unlimited, our mission is to support the electrical community with top-notch products and expert guidance. Whether you're embarking on a new project or in need of replacements, our extensive catalog and dedication to great customer service make us the go-to choice for all your electrical supply needs. Explore our offerings today and experience the convenience and quality that Electrical Supplies Unlimited brings to your electrical projects.

Electrical Supplies Unlimited buys and sells new Circuit Breakers, Transformers, Fuses, Switches, Plugs and more for Normal Heights in San Diego city and surrounding areas including Mission Hills, University City, North Clairemont, Clairemont Mesa East, Clairemont Mesa West, Bay Ho, Linda Vista, Carmel Mountain Ranch, Rancho Pensaquitos, Carmel Valley, Sorrento Valley, La Jolla, Del Mar , UTC, Clairemont, Pacific Beach, Clairemont Mesa, Linda Vista, Mission Bay and many more. Of course, we can arrange shipment on a wide variety of products to service those outside our area. We will also buy your used Transformers.

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 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.

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.

Our Products ESU sells a large and diverse inventory of Electrical Supplies, Electrical Equipment, including Circuit Breakers, Fuses, Transformers, Panelboard switches, Safety switches, Fuseable switches, Meter Sockets, Motor Controllers, Lighting  Ballasts, Bolt switch and much more. We carrier almost all manufacturers including Zinsco, Pushmatic, FPE Federal Pacific, ITE Siemens,  Cutler Hammer, Lutron, Lithonia,, Square D, Challenger and many more. We serve the San Diego and SD County areas and to many other intra and interstate clients. We sell products to fit any requirement or budget. ESU rents Greenlee Wire Pullers, Conduit benders as well as other electrician tools. Talk directly to one of our specialists, Ed, Scott, Kevin or Chris to find out more. So give us a call today at 858.558.2850 and let us serve you

Transformers Electrical Supplies Unlimited buys and sells new power Transformers and more for Rancho Penasquitos and surrounding areas including Carmel Valley, Mira Mesa, Miramar, San Diego and 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.

Circuit Breakers Electrical Supplies Unlimited is your go-to source for Circuit Breaker electrical supplies in San Diego and surrounding areas. We have a large inventory of most brands of circuit breakers including most amperages and voltages. We carry a large variety of manufacturers, including Zinsco, Federal Pacific FPE, Pushmatic, Bulldog, Cutler, Hammer, ITE Siemens, Square D etc. in our San Diego store. We carry most amperages and voltages. Some examples of what we carry:

20 Amp thru 125 amp Zinsco breakers
20 amp through 1200 amp 480 volt Siemens breakers 3 phase and single phase
15 thru 100 amp 120/240 Volt Pushmatic Breakers
15 thru 1200 amp 120/240 and 480V Federal Pacific FPE circuit breakers

We are circuit breakers 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!