Manufacturing of molded case circuit breakers, 1000 volts or less
1,428 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Magnequench International, INC. | Anderson | IN | — | UNVERIFIED |
| Main Electric Supply | Chatsworth | CA | — | UNVERIFIED |
| Maney Wire and Cable, INC. | Ontario | CA | — | UNVERIFIED |
| Marsh Family Trust | Moorpark | CA | — | UNVERIFIED |
| Martek Power, INC. | Torrance | CA | — | UNVERIFIED |
| Materion Brush INC | Union Twp | NJ | — | UNVERIFIED |
| Matrix Industries | Menlo Park | CA | — | UNVERIFIED |
| Matsushita Industrial Equipment CO (miec | Elmhurst | IL | — | UNVERIFIED |
| MBVD Properties, LLC | Broadview | IL | — | UNVERIFIED |
| McCarthy Tax Preparation LLC | Berkeley | CA | — | UNVERIFIED |
| Mepco Electra | Morristown Town | NJ | — | UNVERIFIED |
| Microtek | San Diego | CA | — | UNVERIFIED |
| Mictron INC | Sarasota | FL | — | UNVERIFIED |
| Midwest Harness and Cable | Greenville | WI | — | UNVERIFIED |
| Mil-Spec Magnetics, Inc. | Albuquerque | NM | — | UNVERIFIED |
| Mission Critical Electronics LLC | Costa Mesa | CA | — | UNVERIFIED |
| MNSTAR Technologies, Inc. | Grand Rapids | MN | — | UNVERIFIED |
| Mono-systems, INC. | Buffalo | NY | — | UNVERIFIED |
| Moto-electric, INC. | Norwalk | OH | — | UNVERIFIED |
| MS Sedco Inc. | Indianapolis | IN | — | UNVERIFIED |
| Multi-fineline Electronix INC | Anaheim | CA | — | UNVERIFIED |
| Multi Products Company, Inc. | Racine | WI | — | UNVERIFIED |
| Muon LLC | Golden | CO | — | UNVERIFIED |
| Musa Solar Solutions Co | Atlanta | GA | — | UNVERIFIED |
| Mutonics Dba Ventronics, INC | Kenilworth | NJ | — | UNVERIFIED |
FactoryRegistry lists 1,428 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced molded case circuit breakers, 1000 volts or less, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 7 establishments reported producing it.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2039450000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.