American West Surplus

American West Surplus strives to save customers downtime, money, and resources. We build trusting relationships by offering fast service, industry expertise from our knowledgeable sales staff and reliable products our shop technicians stand behind. Our goal is to deliver complete, quality satisfaction to every customer. So whether you deal with our knowledgeable sales staff, our certified shop technicians, our shipping and logistics experts, or our friendly support staff; you will immediately see the difference our teams make.

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We are insulated case circuit breaker experts with the largest inventory and the experienced, skilled engineers and technicians capable of extending the life of your breakers by repairing, retrofitting or retrofilling your existing breakers utilizing the latest technology, instrumentation and test equipment. Our stock includes new, surplus or reconditioned industrial molded case circuit breakers and insulated case breakers rated up to 5000 amperes from virtually all manufacturers including ABB, Cutler-Hammer, FPE, General Electric, ITE, Siemens, Square D, Westinghouse and Zinsco.

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AEMC® Instruments manufactures professional electrical test and measurement instruments for the industrial, commercial, and utility marketplace. Our products are backed by over 125 years of experience in test and measurement instruments and encompass the latest international standards for quality and safety. AEMC® products can be purchased through a worldwide network of distributors. We also offer custom products on an OEM basis.

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Circuit Breaker Sales Co., Inc., a Group CBS company, specializes in the sale and service of low- and medium-voltage circuit breakers and other electrical power distribution equipment. From our modern 200,000-square-foot facility, we provide new, surplus, obsolete, and remanufactured electrical equipment and replacement parts from the largest inventory in the U.S.

Our inventory includes thousands of low- and medium-voltage circuit breakers– virtually every type manufactured in the U.S. since World War II. We will rent just about anything in our inventory.

We also have millions of replacement parts in stock. Our experienced engineers and technicians can supply you anything from a circuit breaker charging spring to a complete unit substation, either new, surplus, or remanufactured — and do it fast!

Life-extension services are our specialty. By utilizing the latest technologies, coupled with our many years of experience and modern shop facilities, we can cost-effectively upgrade your apparatus via retrofit, retrofill, or matching existing lineups.

Quality is free at Circuit Breaker Sales! Circuit Breaker Sales is ISO 9001 2008 certified; and our entire staff, including sales, engineering, assembly, test, and shipping, are skilled professionals who are committed to providing our customers quality products and services. We have comprehensive quality assurance procedures and full electrical testing capabilities including an in-house 200kV impulse generator to test BIL withstand. All new or remanufactured equipment is covered by a one year parts and labor warranty.


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Headquarters — Gainesville, TX
P.O. Box 1098 | 1315 Columbine
Gainesville, TX 76241

Chicago Service Shop
455 B Shepard Drive
Elgin, IL 60123

St. Louis Service Shop
3397 Blue Bunting Road
Pinckneyville, IL 62274

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