circuit breaker tranformers miramar san diegoESU buys and sells new & used Circuit Breakers, Transformers, Fuses, Switches, Plugs and more for Mission Valley in San Diego

Electrical Supplies Unlimited buys and sells new Circuit Breakers, Transformers, Fuses, Switches, Plugs and more for Mission Valley in San Diego city and surrounding areas including 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.

Electrical Supplies Unlimited (ESU) is your go-to destination for comprehensive electrical solutions in Mission Valley, San Diego. Specializing in the procurement, sale, and stocking of top-tier electrical supplies, ESU caters specifically to electricians, ensuring they have access to a diverse range of high-quality products. From essential components like electrical transformers and circuit breakers to panelboards, fuses, and more, ESU is committed to providing the tools and equipment electricians need to excel in their projects. Our extensive inventory and strategic stocking practices guarantee that Mission Valley's electricians can rely on ESU for prompt access to essential supplies, making their jobs more efficient and streamlined.

In the heart of Mission Valley, San Diego, Electrical Supplies Unlimited (ESU) emerges as the trusted hub for electricians seeking top-notch electrical components. With a focus on buying, selling, and stocking a broad spectrum of electrical supplies, ESU ensures that electricians have access to a comprehensive array of products to meet their diverse needs. From high-performance electrical transformers to reliable circuit breakers, panelboards, fuses, and more, ESU is dedicated to supplying Mission Valley's electricians with the tools necessary to excel in their projects. Our commitment to quality and convenience positions ESU as the preferred partner for electricians in Mission Valley, providing a seamless resource for all their electrical supply needs.

Electrical Supplies Unlimited is your trusted source for electrical solutions in Mission Valley, San Diego. With a comprehensive inventory of new and used power transformers and a wide range of electrical supplies, we cater to the needs of electricians and electrical companies alike. Our commitment to excellence and reliability ensures that you have access to top-quality products for your projects. Whether you're a seasoned electrician or a growing electrical company, we provide the resources you need to power your success. At Electrical Supplies Unlimited, we understand the importance of quality and affordability, making us the preferred choice for all your electrical supply needs. Experience unmatched service and a vast selection of electrical products - your partner for success in the world of electrical solutions.

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!