We Buy Circuit Breakers in Philadelphia, PA
If you have surplus, obsolete, or excess circuit breakers in Philadelphia, Pennsylvania, Electrical Supplies Unlimited (ESU) is ready to help. For more than 40 years, ESU has been purchasing new, used, and surplus electrical equipment from electrical contractors, industrial facilities, commercial property managers, utilities, institutions, and electrical distributors throughout the Philadelphia metropolitan area. We make it easy to convert unused electrical inventory into cash with a straightforward and professional buying process.
Whether you're upgrading a commercial building, modernizing an industrial facility, replacing aging electrical infrastructure, or liquidating excess warehouse inventory, ESU offers competitive pricing and outstanding customer service. Our knowledgeable buyers understand the value of both current production and discontinued electrical equipment.

Philadelphia's Trusted Buyer of Surplus Circuit Breakers
Philadelphia is one of the nation's largest commercial and industrial markets, with a strong presence in healthcare, higher education, manufacturing, pharmaceuticals, utilities, transportation, and commercial construction. These industries frequently generate surplus electrical equipment during renovations, expansions, and system upgrades. ESU purchases circuit breakers from leading manufacturers including Square D, Siemens, Eaton, Cutler-Hammer, GE, ABB, Westinghouse, Federal Pacific, Challenger, and many others.
Many discontinued and obsolete circuit breakers remain in high demand. ESU specializes in identifying valuable electrical components that can still be reused in existing electrical systems, helping businesses maximize the return on their surplus inventory.
We Purchase Many Types of Circuit Breakers
Electrical Supplies Unlimited purchases a wide variety of circuit breakers, including:
- Molded Case Circuit Breakers (MCCB)
- Low Voltage Circuit Breakers
- Medium Voltage Circuit Breakers
- Air Circuit Breakers (ACB)
- Insulated Case Circuit Breakers
- Industrial Power Circuit Breakers
- Obsolete and Discontinued Circuit Breakers
- New Surplus and Used Circuit Breakers
If your organization has surplus electrical equipment from completed projects, facility upgrades, or excess warehouse inventory, ESU can evaluate your equipment and provide a competitive offer.
We Buy More Than Just Circuit Breakers
In addition to circuit breakers, ESU purchases a broad range of surplus electrical equipment, including transformers, switchgear, panelboards, motor control centers (MCCs), disconnect switches, bus plugs, safety switches, contactors, fuses, electrical enclosures, and many other industrial electrical components.
Our buyers regularly work with electrical contractors, hospitals, universities, pharmaceutical companies, manufacturing facilities, municipalities, commercial property managers, utilities, and electrical distributors throughout the Philadelphia area.
Serving Philadelphia and the Delaware Valley
ESU purchases circuit breakers and surplus electrical equipment throughout Philadelphia and neighboring communities including King of Prussia, Norristown, Bensalem, Cherry Hill, Camden, Upper Darby, Chester, Wilmington, Newark, and the greater Delaware Valley region.
Whether you have a single obsolete breaker or an entire warehouse of surplus electrical supplies, ESU has the experience and resources to make the selling process efficient and profitable.
Contact ESU to Sell Your Circuit Breakers in Philadelphia
If you have surplus circuit breakers or excess electrical equipment in Philadelphia, PA, contact Electrical Supplies Unlimited today. Our experienced buyers are ready to review your inventory, answer your questions, and provide a competitive quote. Businesses across the United States have trusted ESU for more than four decades as a dependable buyer of surplus and obsolete electrical supplies.