Circuit Breakers in Hillcrest, San Diego! ESU buys and sells new & used Breakers and Panels!

Electrical Supplies Unlimited buys and sells new & used Circuit Breakers Hillcrest  San Diego surrounding areas including University Heights, Golden Hill, Bankers Hill, Linda 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.

ESU Inc has proudly served the electrical supply industry for more than 40 years. We carry a wide selection of new, surplus, and recycled electrical supplies for both residential and commercial needs. As a fully stocked Electrical Distributor and Wholesaler, we maintain many different product lines on hand. We specialize in locating hard-to-find items, and our experienced staff is committed to going above and beyond customer expectations. Our reputation speaks for itself—just ask around, or give us a call at 858.558.2850 to experience it firsthand.

Our inventory includes most leading brands such as 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 sells and buys both new and used Circuit Breakers, serving Circuit Breakers Hillcrest, San Diego and nearby areas such asGolden Hill, Bankers Hill, Linda Vista, and more. We can also arrange shipment of many products to serve customers outside the region. In addition, we will purchase your used Transformers.

We handle most of the major brands, including Westinghouse, Acme, Cutler Hammer, ITE Siemens, Federal Pacific (FPE), Square D, General Electric, and Zinsco. As a fully stocked Electrical Distributor and Wholesaler, we keep many different product lines readily available.

Electrical Supplies Unlimited is San Diego’s go-to source for Circuit Breaker electrical supplies. Our inventory includes a wide range of circuit breakers across most voltages and amperages. In our San Diego store, we carry products from many manufacturers such as Zinsco, Federal Pacific (FPE), Pushmatic, Bulldog, Cutler Hammer, ITE Siemens, Square D, and more. We stock most amperages and voltages. Some examples of what we offer:

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!

Circuit Breakers in Palm City, San Diego. ESU buys and sells new & used Breakers and Panels!

Electrical Supplies Unlimited buys and sells new & used Circuit Breakers in Palm City  San Diego surrounding areas including Chula Vista, Bonita, Rancho Del Rey, Terra Nova, Eastlake Greens 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 proudly served the electrical supply industry for over 40 years. We offer an extensive selection of new, surplus, and recycled electrical supplies to meet both residential and commercial needs. As a fully stocked electrical distributor and wholesaler, we carry a wide range of product lines and specialize in sourcing hard-to-find items. Our knowledgeable team is dedicated to exceeding customer expectations, and our long-standing reputation speaks for itself. Call us at 858.558.2850 to experience our service firsthand.

Our inventory features products from many leading manufacturers, including General Electric, Hammond Power, ITE Siemens, Cutler Hammer, Square D, FPE Federal Pacific, Pushmatic, Zinsco, Crouse-Hinds, Challenger, Westinghouse, Sylvania, and Bryant.

We stock a broad selection of electrical equipment, including circuit breakers, transformers, disconnects, panelboards up to 600V, fuses up to 3000 amps, bolt switch pullouts, motor starters and relays, meter sockets, lighting ballasts, and metal halide and SOX bulbs. ESU also carries Lithonia commercial and residential lighting fixtures.

ESU supplies a diverse range of electrical products to fit virtually any application or budget, serving customers throughout San Diego County as well as intra- and interstate clients. In addition, we rent Greenlee wire pullers, conduit benders, and other professional electrician tools. For personalized assistance, speak directly with one of our specialists—Scott, Kevin, or Chris. Call 858.558.2850 today and let ESU serve your electrical supply needs.

Circuit Breakers Electrical Supplies Unlimited sells and buys both new and used Circuit Breakers, serving Circuit Breakers to Palm City, San Diego and nearby areas such as Chula Vista, Bonita, Rancho Del Rey, Terra Nova and more. We can also arrange shipment of many products to serve customers outside the region. In addition, we will purchase your used Transformers, Breakers, Panels and most Electrical Supplies.

We handle most of the major brands, including Westinghouse, Acme, Cutler Hammer, ITE Siemens, Federal Pacific (FPE), Square D, General Electric, and Zinsco. As a fully stocked Electrical Distributor and Wholesaler, we keep many different product lines readily available.

Electrical Supplies Unlimited is San Diego’s go-to source for Circuit Breaker electrical supplies. Our inventory includes a wide range of circuit breakers across most voltages and amperages. In our San Diego store, we carry products from many manufacturers such as Zinsco, Federal Pacific (FPE), Pushmatic, Bulldog, Cutler Hammer, ITE Siemens, Square D, and more. We stock most amperages and voltages. Some examples of what we offer:

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!

Hard to Find Circuit Breakers in San Diego

Need a discontinued, obsolete, or hard-to-find circuit breaker? Electrical Supplies Unlimited (ESU) specializes in locating and supplying hard to find circuit breakers in San Diego for residential, commercial, and industrial electrical systems. With over 40 years of experience and an extensive inventory of new, used, surplus, and obsolete electrical equipment, we help electricians, contractors, facility managers, and property owners find replacement breakers that many suppliers can no longer source.

Whether you need a replacement breaker for an older panel, a discontinued manufacturer, or a specialized industrial application, ESU is one of San Diego's trusted sources for difficult-to-find electrical components.

Why Are Some Circuit Breakers Difficult to Find?

Many electrical panels remain in service for decades after manufacturers discontinue production. As equipment ages, replacement breakers become increasingly difficult to locate through traditional electrical distributors.

Common reasons circuit breakers become hard to find include:

• Manufacturer discontinuation
• Panel systems no longer in production
• Limited inventory availability
• Specialized commercial or industrial applications
• Obsolete electrical equipment
• Older residential electrical panels

Fortunately, ESU maintains inventory and supplier relationships that allow us to locate many discontinued and hard-to-find breaker models.

Popular Hard-to-Find Circuit Breaker Brands

We frequently help customers locate replacement breakers for older and discontinued systems, including:

• Federal Pacific (FPE)
• Zinsco
• Challenger
• Pushmatic
• Bulldog
• Bryant
• Westinghouse
• Sylvania
• ITE Siemens Legacy Models
• Crouse-Hinds
• General Electric (GE)
• Square D Obsolete Models

Our inventory changes regularly, so if you cannot locate a breaker elsewhere, contact our team for assistance.

Replacement Breakers for Obsolete Electrical Panels

Many older homes and commercial buildings throughout San Diego still contain electrical panels that require obsolete circuit breakers. Rather than replacing an entire electrical panel, many property owners choose to source compatible replacement breakers when repairs or maintenance are required.

Learn more in our guide on Obsolete Circuit Breakers.

Hard to Find Commercial and Industrial Circuit Breakers

Commercial and industrial facilities often utilize specialty circuit breakers that are not commonly stocked by local suppliers. ESU can assist with locating:

• 3-Phase Circuit Breakers
• 480 Volt Circuit Breakers
• Molded Case Circuit Breakers
• Bolt-On Circuit Breakers
• Panelboard Breakers
• Industrial Distribution Equipment
• Medium Voltage Breakers

We understand the urgency of keeping electrical systems operational and work to locate replacement equipment as quickly as possible.

Common Signs You Need a Replacement Breaker

If you are searching for a replacement breaker, you may already be experiencing signs of breaker failure.

• Breaker repeatedly trips
• Breaker will not reset
• Visible damage or overheating
• Burn marks near the breaker
• Intermittent power loss
• Electrical panel issues

Learn more in our resources:

• Signs of a Bad Circuit Breaker
• Circuit Breaker Not Resetting
• Circuit Breaker Replacement Guide

Why Contractors Choose ESU

Electrical contractors throughout San Diego rely on ESU because we offer:

• Over 40 years of electrical industry experience
• Large inventory of new and used breakers
• Obsolete and discontinued breaker sourcing
• Residential, commercial, and industrial products
• Knowledgeable electrical supply specialists
• Fast turnaround on difficult-to-find items

Our team understands electrical equipment and can often help identify compatible replacements even when model numbers are difficult to read or no longer available.

Hard to Find Circuit Breakers in San Diego

Electrical Supplies Unlimited proudly serves electricians, contractors, property managers, facilities maintenance teams, and homeowners throughout San Diego County. We maintain one of the area's most diverse inventories of circuit breakers and electrical equipment.

If you're searching for a hard-to-find breaker, obsolete breaker, discontinued breaker, or replacement electrical component, contact ESU today. Chances are we either have it in stock or can help locate it.

More Circuit Breaker Resources

• Circuit Breaker Resource Hub
• Circuit Breakers San Diego
• Buy Circuit Breakers San Diego
• Obsolete Circuit Breakers
• Replacing FPE, Zinsco, and Challenger Breakers
• Circuit Breaker Store San Diego

We Buy Circuit Breakers in San Diego

Do you have surplus, used, obsolete, or excess circuit breakers taking up valuable warehouse, jobsite, or storage space? Electrical Supplies Unlimited (ESU) buys circuit breakers in San Diego from electricians, contractors, facility managers, property management companies, manufacturers, and individuals. We purchase single breakers, excess inventory, discontinued electrical equipment, and entire electrical stockrooms.

If you're looking to sell circuit breakers in San Diego, our experienced team can help identify your equipment and provide a fair market evaluation. We buy circuit breakers from many leading manufacturers including Siemens, Square D, Eaton, Cutler Hammer, General Electric (GE), Federal Pacific (FPE), Challenger, Zinsco, Bryant, Pushmatic, and many others.

What Circuit Breakers Does ESU Buy?

We purchase a wide variety of electrical equipment including:

• Used circuit breakers
• New surplus circuit breakers
• Obsolete circuit breakers
• Discontinued breaker inventory
• Molded case circuit breakers
• Bolt-on circuit breakers
• Industrial circuit breakers
• Commercial circuit breakers
• Residential circuit breakers
• Panelboard breakers

Whether you have a few breakers or an entire warehouse of electrical inventory, ESU can help.

We Buy Cutler Hammer Breakers San Diego

ESU is actively interested in purchasing Cutler Hammer breakers in San Diego. We regularly buy Cutler Hammer 20 amp, 30 amp, 50 amp, 100 amp, and larger commercial and industrial breakers. We are especially interested in surplus inventory, discontinued models, and hard-to-find Cutler Hammer circuit breakers.

If you have excess Eaton or Cutler Hammer inventory, contact us for a competitive offer.

Who Sells Circuit Breakers to ESU?

We purchase electrical equipment from a wide range of sources throughout Southern California:

• Electrical contractors
• Commercial electricians
• Industrial facilities
• Property managers
• Electrical distributors
• Construction companies
• Government agencies
• Homeowners

Whether you're liquidating inventory, cleaning out a warehouse, completing a project, or replacing obsolete equipment, ESU can help turn unused electrical inventory into cash.

We Buy More Than Circuit Breakers

In addition to buying circuit breakers, ESU purchases:

• Transformers
• Electrical panels
• Disconnects
• Switchgear
• Motor controls
• Fuses
• Relays
• Electrical distribution equipment

Learn more about our inventory on our Circuit Breakers San Diego page.

Why Sell Your Circuit Breakers to ESU?

With over 40 years of experience in the electrical supply industry, ESU has become one of San Diego's trusted buyers and sellers of electrical equipment. We make the process simple, professional, and efficient.

• Fast inventory evaluations
• Competitive offers
• Knowledgeable staff
• Purchasing of large and small quantities
• Local San Diego company
• Over 40 years in business

We specialize in purchasing obsolete circuit breakers and hard-to-find circuit breakers that many suppliers no longer handle.

Sell Circuit Breakers in San Diego Today

If you have excess electrical inventory, unused breakers, surplus stock, or discontinued electrical equipment, contact Electrical Supplies Unlimited today. We are always interested in purchasing quality electrical equipment and circuit breakers throughout San Diego County.

Call 858-558-2850 to discuss your inventory and receive a no-obligation evaluation.

More Circuit Breaker Resources

• Circuit Breaker Resource Hub
• Hard to Find Circuit Breakers San Diego
• Obsolete Circuit Breakers
• Circuit Breakers San Diego
• Replacing Obsolete Breakersl