ESU buys and sells new & used Circuit Breakers, Panels, Switches, Plugs and more for Rancho Santa Fe, San Diego

Electrical Supplies Unlimited buys and sells new & used Circuit Breakers in Rancho Santa Fe, North San Diego and surrounding areas including Fallbrook, Bonsall, Oceanside, Pala, Carlsbad, Camp Pendleton  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.

Welcome to ESU, your go-to destination for circuit breaker solutions in Rancho Santa Fe, San Diego. At ESU, we're dedicated to simplifying the process of buying new, used, and surplus circuit breakers, catering to a wide range of needs for both residential and commercial applications. If you find yourself with excess circuit breakers due to upgrades or changes in your electrical system, ESU offers a convenient and environmentally-conscious solution. Our team of experts meticulously evaluates each circuit breaker to ensure its quality and performance, offering a competitive price for your surplus inventory. With a commitment to sustainability and efficient electrical solutions, ESU not only helps you maximize the value of your unused circuit breakers but also contributes to responsible resource management. Reach out to ESU today and let us help you turn your surplus circuit breakers into a valuable asset.

Electrical Supplies Unlimited (ESU) is your trusted partner for all your electrical supply needs in the Rancho Santa Fe area of San Diego. We stand as a premier buyer of a wide range of electrical components, including transformers, breakers, fuses, and more – both new and used. Our commitment to excellence extends to every aspect of our business, ensuring that we provide the highest quality products to our customers. Whether you're looking to sell surplus electrical equipment or searching for specific components, ESU is here to streamline the process, offering competitive pricing and a seamless experience. With a reputation built on reliability and a dedication to customer satisfaction, ESU is the go-to source for all your electrical supply requirements in Rincon and beyond. Contact us today to explore how we can assist you with your electrical supply needs

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, Hammond Power, 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

Circuit Breakers Electrical Supplies Unlimited buys and sells new and used Circuit Breakers and more for Rancho Santa Fe, San Diego County and surrounding areas including Fallbrook, Encinitas, Oceanside, Carlsbad, Vista 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.

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.

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!

HVAC Fuses and HVAC Breakers in San Diego from ESU

At ESU Inc., we supply essential components for every project, including HVAC fuses and HVAC breakers. HVAC fuses are designed to protect heating and cooling systems by breaking the circuit if the current becomes too strong, helping prevent costly equipment damage. HVAC breakers serve a similar purpose but can be reset after tripping, providing reliable protection against electrical overloads. Whether you need standard replacements or specific models, we carry a wide selection to keep your HVAC systems running safely and efficiently.

Our inventory features most of the major brands trusted in the industry, including General Electric, Hammond Power, ITE Siemens, Cutler Hammer, Square D, FPE Federal Pacific, Pushmatic, Zinsco, Crouse Hinds, Challenger, Westinghouse, Sylvania, and Bryant. With this broad range of options and our decades of expertise, ESU Inc. is the go-to source for electrical supplies that keep your projects powered, your HVAC systems protected, and your business or home running smoothly. For more than 40 years, ESU Inc. has proudly served as a trusted name in the electrical supply industry. We carry a vast inventory of new, surplus, and recycled electrical supplies to support both commercial and residential markets. As a fully stocked Electrical Distributor and Electrical Wholesaler, we offer an extensive range of product lines and specialize in those hard-to-find items that other suppliers can’t always provide. Our knowledgeable staff is dedicated to ensuring every customer’s expectations are exceeded. Ask around—our reputation speaks for itself, or simply give us a call at 858.558.2850 and experience the ESU difference firsthand.

ESU Inc. has been a trusted electrical supply distributor for over 40 years, serving both residential and commercial markets in San Diego and surrounding areas including Miramar, Golden Triangle, Chula Vista, National City, Otay, University Height and all others in San Diego County. We carry a wide selection of new, surplus, and recycled electrical supplies, specializing in hard-to-find items.

We stock essential components like HVAC fuses—which protect heating and cooling systems by stopping overloads—and HVAC breakers, which trip and reset to keep your equipment safe. With a large inventory from top brands including General Electric, Siemens, Cutler Hammer, Square D, and more, we ensure reliable solutions for every project.

At ESU Inc., our knowledgeable team is committed to exceeding customer expectations. Call 858.558.2850 today to find the HVAC parts and electrical supplies you need from a trusted wholesaler.

ESU buys and sells new & used Circuit Breakers, Panels, Switches, Plugs and more for Oceanside, San Diego

Electrical Supplies Unlimited buys and sells new & used Circuit Breakers in Oceanside, North San Diego and surrounding areas including Camp Pendleton, Vista, Carlsbad 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.

Welcome to ESU, your go-to destination for circuit breaker solutions in Oceanside, San Diego. At ESU, we're dedicated to simplifying the process of buying new, used, and surplus circuit breakers, catering to a wide range of needs for both residential and commercial applications. If you find yourself with excess circuit breakers due to upgrades or changes in your electrical system, ESU offers a convenient and environmentally-conscious solution. Our team of experts meticulously evaluates each circuit breaker to ensure its quality and performance, offering a competitive price for your surplus inventory. With a commitment to sustainability and efficient electrical solutions, ESU not only helps you maximize the value of your unused circuit breakers but also contributes to responsible resource management. Reach out to ESU today and let us help you turn your surplus circuit breakers into a valuable asset.

Electrical Supplies Unlimited (ESU) is your trusted partner for all your electrical supply needs in the Oceanside area of San Diego. We stand as a premier buyer of a wide range of electrical components, including transformers, breakers, fuses, and more – both new and used. Our commitment to excellence extends to every aspect of our business, ensuring that we provide the highest quality products to our customers. Whether you're looking to sell surplus electrical equipment or searching for specific components, ESU is here to streamline the process, offering competitive pricing and a seamless experience. With a reputation built on reliability and a dedication to customer satisfaction, ESU is the go-to source for all your electrical supply requirements in Oceanside and beyond. Contact us today to explore how we can assist you with your electrical supply needs

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, Hammond Power, 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

Circuit Breakers Electrical Supplies Unlimited buys and sells new and used Circuit Breakers and more for Oceanside, San Diego County and surrounding areas including Vista, Carlsbad, San Marcos, Encinitas 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.

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.

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!

ESU buys and sells new & used Circuit Breakers, Panels, Switches, Plugs and more for Carlsbad, San Diego

Electrical Supplies Unlimited buys and sells new & used Circuit Breakers in Carlsbad, North San Diego and surrounding areas including Oceanside, Vista  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.

Welcome to ESU, your go-to destination for circuit breaker solutions in Carlsbad, San Diego. At ESU, we're dedicated to simplifying the process of buying new, used, and surplus circuit breakers, catering to a wide range of needs for both residential and commercial applications. If you find yourself with excess circuit breakers due to upgrades or changes in your electrical system, ESU offers a convenient and environmentally-conscious solution. Our team of experts meticulously evaluates each circuit breaker to ensure its quality and performance, offering a competitive price for your surplus inventory. With a commitment to sustainability and efficient electrical solutions, ESU not only helps you maximize the value of your unused circuit breakers but also contributes to responsible resource management. Reach out to ESU today and let us help you turn your surplus circuit breakers into a valuable asset.

Electrical Supplies Unlimited (ESU) is your trusted partner for all your electrical supply needs in the Carlsbad area of San Diego. We stand as a premier buyer of a wide range of electrical components, including transformers, breakers, fuses, and more – both new and used. Our commitment to excellence extends to every aspect of our business, ensuring that we provide the highest quality products to our customers. Whether you're looking to sell surplus electrical equipment or searching for specific components, ESU is here to streamline the process, offering competitive pricing and a seamless experience. With a reputation built on reliability and a dedication to customer satisfaction, ESU is the go-to source for all your electrical supply requirements in Carlsbad and beyond. Contact us today to explore how we can assist you with your electrical supply needs

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, Hammond Power, 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

Circuit Breakers Electrical Supplies Unlimited buys and sells new and used Circuit Breakers and more for Carlsbad, San Diego County and surrounding areas including Vista, Carlsbad, San Marcos, Encinitas 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.

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.

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!