Circuit Breakers Manufacturers in the US

OptiFuse

El Cajon, California

OptiFuse is based in El Cajon, California, and was founded in 2000. The company began with the belief that lasting B2B partnerships depend on building relationships with the people involved, and it set out to make the world a safer place through circuit protection devices.

Electrical Systems Of Maine

Auburn, Maine

Electrical Systems of Maine has been operating from Auburn, Maine since 1986. The company was founded with a commitment to quality and customer satisfaction, and over nearly four decades it has grown into a team of project managers, licensed electricians, and technicians.

House of Breakers

Las Vegas, Nevada

House of Breakers is a wholesale electrical equipment and supply distributor based in Las Vegas, Nevada. The company was founded in 1976 and is locally owned and operated by Carlos A.

JW Electrical Supply

Baltimore, Maryland1-10 employees

JW Electrical Supply operates from Baltimore, Maryland, where it was founded in 1977. Leadership includes President Wajahat Ashai and Head of Marketing and Operations Suhail Kamran, though the original founders are not identified in public materials.

Loyd's Electric Supply, Inc.

Springfield, Missouri

Since its founding in 1961, Loyd's Electric Supply, Inc. has been headquartered in Springfield, Missouri, serving the Ozarks region across Southwest Missouri and Northwest Arkansas.

Schneider Electric

Austin, Texas1000+ employees

Schneider Electric maintains its headquarters in Austin, Texas, and was founded in 1836. The company manufactures power distribution switchgear and related equipment, with offerings that include solid-shield, air-insulated, and gas-insulated switchgear, as well as circuit breakers and energy management systems.

Siemens Corporation

Houston, Texas1000+ employees

The U.S. entity operates as a subsidiary of the global Siemens AG, employing over 1,000 people across its American operations.

A & S Electric Supply

Newark, New Jersey

A & S Electric Supply operates from a facility on Polk Street in Newark, New Jersey. The distributor stocks a range of electrical components including circuit breakers, push buttons, wires, fittings, switches, and portable power supplies.

American Electric Equipment, Inc. (AEEI) and its sister division Control Products, Inc.

Hitachi Energy Ltd

Jefferson City, Missouri

Hitachi Energy Ltd operates from Jefferson City, Missouri, drawing on a heritage the company describes as spanning more than a century. The business traces its pioneering spirit to early innovations in power technology, though a specific founding year and founder names are not disclosed in public materials.

National Breaker Services L.L.C.

Middlebury, Connecticut

National Breaker Services L.L.C. operates from Middlebury, Connecticut.

ABB is listed under Circuit Breakers in Cary, North Carolina, in business since 1988.

East Coast Breakers & Controls is listed under Circuit Breakers in Providence, Rhode Island.

Eaton is listed under Circuit Breakers in Beachwood, Ohio, in business since 1911.

Most Electric is listed under Circuit Breakers in Jackson, Mississippi.

Surplus Material Network, Inc is listed under Circuit Breakers in West Columbia, South Carolina.

California Circuit Breakers & Controls Corp. is listed under Circuit Breakers in South Gate, California.

National Circuit Breaker (Circuit Breaker Sales) is listed under Circuit Breakers in Santa Fe Springs, California.