Company lists · Data refreshed September 2026
Top 25 Vacuum circuit breaker manufacturers based in the United States
RevenueBase identified 48 company matches for vacuum circuit breaker manufacturers associated with the United States as of September 2026 and tracks 2,939 professional contacts across them, including 874 with verified work emails. Exton is the largest hub.
This list covers company matches for vacuum circuit breaker manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest vacuum circuit breaker manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 967 contacts → | ||||
Exact match “Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 217 contacts → | ||||
Exact match “As a global leader in circuit protection, switching, and power distribution, Carling Technologies, a Littelfuse brand, is dedicated to developing modern, innovative solutions that…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 124 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 111 contacts → | ||||
Exact match “E-T-A Engineering Technology is the world’s leading manufacturer of circuit breakers for equipment and is the only resource for all circuit protection technologies: thermal…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 97 contacts → | ||||
Exact match “NOARK Electric is a global manufacturer and supplier of low, medium and high voltage electrical components for industrial and commercial applications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 96 contacts → | ||||
Exact match “With over 60 years of experience, ESS Metron has manufactured the highest quality electrical switchgear solutions for the most demanding applications and environments known.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 62 contacts → | ||||
Exact match “Trayer Engineering Corporation is a pioneer and global leader in the design and manufacture of maintenance-free vacuum switchgear for electrical distribution systems.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 61 contacts → | ||||
Exact match “Royal Switchgear, a MacLean Power Systems (MPS) company, is a leading provider of high voltage disconnect switches, hookstick switches, and specialty switchgear solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 59 contacts → | ||||
Exact match “Founded in 1981, Circuit Breaker Sales specializes in the sale and service of low- and medium-voltage circuit breakers and other switchgear as well as electrical power…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 33 contacts → | ||||
Exact match “Switchgear Solutions, An IPS Company offers a wide variety of field, shop and engineering services for power distribution and control equipment, including manufacturing new…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 32 contacts → | ||||
Exact match “Mechanical Products (MP) is America's leading manufacturer of thermally-activated circuit control & protection devices.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 18 contacts → | ||||
Exact match “Breakers Unlimited is a leader in providing circuit breakers, fuses, motor control, and accessories to the electrical wholesale and distributor market in the United States.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 17 contacts → | ||||
Exact match “Here at Eaton, we make what matters work.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “Pioneer Power Solutions, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “EMA Electromechanics is a MV circuit breaker OEM based out of Sweetwater, Texas - USA.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “CBIONE has specialized in providing low and medium voltage circuit breakers and repair services to the electrical industry since 1978.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “Our Charlotte facility offers certified service of nuclear safety related circuit breakers but also provides power system services to industrial and commercial facilities in the…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “South East Switchgear, An Integrated Power Services company, stocks circuit breakers, transformers, motor control centers, motor starters, etc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “We specialize in providing solutions to your industrial electrical power requirements.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Welcome to Switchgear Power Solutions (SPS).” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Coastside Circuit Breakers Electrical Distribution - Specializing in Molded & Insulated Case Breakers, Bus Plugs, Mounting Hardware and Acc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Power Solutions for Circuit Breaker Mounting Kits, UL 891 switchboards, integrated power centers, RTG Series (Ready to Go), STS, PDU, ATS, MV Switches, & MV Switchgear” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “vacuum circuit breaker manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 48 vacuum circuit breaker manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 874 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Vacuum circuit breaker manufacturers based in the United States at a glance
As of Sep 30, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 48 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “vacuum circuit breaker manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 874 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “vacuum circuit breaker manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many vacuum circuit breaker manufacturers are there based in the United States?
RevenueBase identified 48 company matches for vacuum circuit breaker manufacturers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Mitsubishi Electric Power Products, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most vacuum circuit breaker manufacturers?
Exton leads with 2 company records, followed by Mt. Prospect (2) and Plano (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 874 professional contacts with verified work emails tracked across these 48 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.
Ready to reach these companies? Verified emails and direct dials for all 48 vacuum circuit breaker manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Vacuum circuit breaker manufacturers by geography
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Vacuum circuit breaker manufacturers based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 vacuum circuit breaker manufacturers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 48 matching company records for vacuum circuit breaker manufacturers based in the United States, with 2,939 tracked contacts and 874 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 vacuum circuit breaker manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Warrendale, PA, United StatesReported employees: 1,001-5,000 | Warrendale, PA, United States | 1,001-5,000 | Exact match | 967 contacts → |
“Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Carling Technologiescarlingtech.com HQ: Plainville, CT, United StatesReported employees: 1,001-5,000 | Plainville, CT, United States | 1,001-5,000 | Exact match | 217 contacts → |
“As a global leader in circuit protection, switching, and power distribution, Carling Technologies, a Littelfuse brand, is dedicated to developing modern, innovative solutions that…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Myers Power Products, INCmyerspowerproducts.com HQ: North Canton, OH, United StatesReported employees: 1,001-5,000 | North Canton, OH, United States | 1,001-5,000 | Exact match | 124 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | E-T-A Engineering Technologye-t-a.com HQ: Mt. Prospect, IL, United StatesReported employees: 51-200 | Mt. Prospect, IL, United States | 51-200 | Exact match | 111 contacts → |
“E-T-A Engineering Technology is the world’s leading manufacturer of circuit breakers for equipment and is the only resource for all circuit protection technologies: thermal…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Noark Electricna.noark-electric.com HQ: Addison, TX, United StatesReported employees: Not recorded | Addison, TX, United States | Not recorded | Exact match | 97 contacts → |
“NOARK Electric is a global manufacturer and supplier of low, medium and high voltage electrical components for industrial and commercial applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ESS Metronessmetron.com HQ: Denver, CO, United StatesReported employees: 201-500 | Denver, CO, United States | 201-500 | Exact match | 96 contacts → |
“With over 60 years of experience, ESS Metron has manufactured the highest quality electrical switchgear solutions for the most demanding applications and environments known.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Trayer Engineering Corporationtrayer.com HQ: San Leandro, CA, United StatesReported employees: 51-200 | San Leandro, CA, United States | 51-200 | Exact match | 62 contacts → |
“Trayer Engineering Corporation is a pioneer and global leader in the design and manufacture of maintenance-free vacuum switchgear for electrical distribution systems.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Royal Switchgearpgc.comHQ: Bessemer, AL, United StatesReported employees: 51-200 | Bessemer, AL, United States | 51-200 | Exact match | 61 contacts → |
“Royal Switchgear, a MacLean Power Systems (MPS) company, is a leading provider of high voltage disconnect switches, hookstick switches, and specialty switchgear solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Circuit Breaker Salescircuitbreaker.com HQ: Gainesville, TX, United StatesReported employees: 51-200 | Gainesville, TX, United States | 51-200 | Exact match | 59 contacts → |
“Founded in 1981, Circuit Breaker Sales specializes in the sale and service of low- and medium-voltage circuit breakers and other switchgear as well as electrical power…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Switchgear Solutions, INCswitchgearsolutions.com HQ: Tucson, AZ, United StatesReported employees: 51-200 | Tucson, AZ, United States | 51-200 | Exact match | 33 contacts → |
“Switchgear Solutions, An IPS Company offers a wide variety of field, shop and engineering services for power distribution and control equipment, including manufacturing new…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Mechanical Productsmechprod.com HQ: Lombard, IL, United StatesReported employees: 11-50 | Lombard, IL, United States | 11-50 | Exact match | 32 contacts → |
“Mechanical Products (MP) is America's leading manufacturer of thermally-activated circuit control & protection devices.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Breakers Unlimited, INCbreakersunlimited.com HQ: Noblesville, IN, United StatesReported employees: 51-200 | Noblesville, IN, United States | 51-200 | Exact match | 18 contacts → |
“Breakers Unlimited is a leader in providing circuit breakers, fuses, motor control, and accessories to the electrical wholesale and distributor market in the United States.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Eaton Corporation - Beaver, PAeaton.com HQ: Beaver, PA, United StatesReported employees: 201-500 | Beaver, PA, United States | 201-500 | Exact match | 17 contacts → |
“Here at Eaton, we make what matters work.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Pioneer Power Solutionspioneerpowersolutions.com HQ: Fort Lee, NJ, United StatesReported employees: 51-200 | Fort Lee, NJ, United States | 51-200 | Exact match | 16 contacts → |
“Pioneer Power Solutions, Inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | EMA Electromechanicsemaelectromechanics.com HQ: Sweetwater, TX, United StatesReported employees: 51-200 | Sweetwater, TX, United States | 51-200 | Exact match | 15 contacts → |
“EMA Electromechanics is a MV circuit breaker OEM based out of Sweetwater, Texas - USA.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cbionecbione.com HQ: Vista, CA, United StatesReported employees: 11-50 | Vista, CA, United States | 11-50 | Exact match | 13 contacts → |
“CBIONE has specialized in providing low and medium voltage circuit breakers and repair services to the electrical industry since 1978.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | CBS Nuclear Services INCcbsnuclear.com HQ: Matthews, NC, United StatesReported employees: 11-50 | Matthews, NC, United States | 11-50 | Exact match | 9 contacts → |
“Our Charlotte facility offers certified service of nuclear safety related circuit breakers but also provides power system services to industrial and commercial facilities in the…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | South East Switchgear, An IPS Companysoutheastswitchgear.com HQ: Birmingham, AL, United StatesReported employees: 11-50 | Birmingham, AL, United States | 11-50 | Exact match | 8 contacts → |
“South East Switchgear, An Integrated Power Services company, stocks circuit breakers, transformers, motor control centers, motor starters, etc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Switchgear Unlimited, INCswitchgearunlimited.com HQ: Plant City, FL, United StatesReported employees: 11-50 | Plant City, FL, United States | 11-50 | Exact match | 7 contacts → |
“We specialize in providing solutions to your industrial electrical power requirements.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Switchgear Power Solutionsswitchgearpowersolutions.com HQ: Sheboygan Falls, WI, United StatesReported employees: 1-10 | Sheboygan Falls, WI, United States | 1-10 | Exact match | 3 contacts → |
“Welcome to Switchgear Power Solutions (SPS).” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Breaker Brokers INCbreakerbroker.com HQ: Pantego, TX, United StatesReported employees: 1-10 | Pantego, TX, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Safe Circuits INCsafecircuits.com HQ: West Chester, PA, United StatesReported employees: 1-10 | West Chester, PA, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | P & F Supply COpfsupply.com HQ: Grand Rapids, MI, United StatesReported employees: 1-10 | Grand Rapids, MI, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Coastside Circuit Breakers INCcoastsidecircuitbreakers.com HQ: Fremont, CA, United StatesReported employees: 1-10 | Fremont, CA, United States | 1-10 | Exact match | 1 contacts → |
“Coastside Circuit Breakers Electrical Distribution - Specializing in Molded & Insulated Case Breakers, Bus Plugs, Mounting Hardware and Acc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Placer Partnersplacerpartners.com HQ: Roseville, CA, United StatesReported employees: 1-10 | Roseville, CA, United States | 1-10 | Exact match | 1 contacts → |
“Power Solutions for Circuit Breaker Mounting Kits, UL 891 switchboards, integrated power centers, RTG Series (Ready to Go), STS, PDU, ATS, MV Switches, & MV Switchgear” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 48 company matches
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Vacuum circuit breaker manufacturers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
48 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 48 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for vacuum circuit breaker manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many vacuum circuit breaker manufacturers did RevenueBase find based in the United States?
The saved snapshot records 48 matching company records, 2,939 tracked contacts and 874 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Vacuum circuit breaker manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 vacuum circuit breaker manufacturers based in the United States. Snapshot: September 30, 2026. https://revenuebase.ai/companies/vacuum-circuit-breaker-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Vacuum circuit breaker manufacturers based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 vacuum circuit breaker manufacturers based in the United States
RevenueBase records 48 matching company records for vacuum circuit breaker manufacturers based in the United States, with 2,939 tracked contacts and 874 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 vacuum circuit breaker manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Warrendale, PA, United StatesReported employees: 1,001-5,000 | Warrendale, PA, United States | 1,001-5,000 | Exact match | 967 contacts → |
“Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Carling Technologiescarlingtech.com HQ: Plainville, CT, United StatesReported employees: 1,001-5,000 | Plainville, CT, United States | 1,001-5,000 | Exact match | 217 contacts → |
“As a global leader in circuit protection, switching, and power distribution, Carling Technologies, a Littelfuse brand, is dedicated to developing modern, innovative solutions that…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Myers Power Products, INCmyerspowerproducts.com HQ: North Canton, OH, United StatesReported employees: 1,001-5,000 | North Canton, OH, United States | 1,001-5,000 | Exact match | 124 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | E-T-A Engineering Technologye-t-a.com HQ: Mt. Prospect, IL, United StatesReported employees: 51-200 | Mt. Prospect, IL, United States | 51-200 | Exact match | 111 contacts → |
“E-T-A Engineering Technology is the world’s leading manufacturer of circuit breakers for equipment and is the only resource for all circuit protection technologies: thermal…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Noark Electricna.noark-electric.com HQ: Addison, TX, United StatesReported employees: Not recorded | Addison, TX, United States | Not recorded | Exact match | 97 contacts → |
“NOARK Electric is a global manufacturer and supplier of low, medium and high voltage electrical components for industrial and commercial applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ESS Metronessmetron.com HQ: Denver, CO, United StatesReported employees: 201-500 | Denver, CO, United States | 201-500 | Exact match | 96 contacts → |
“With over 60 years of experience, ESS Metron has manufactured the highest quality electrical switchgear solutions for the most demanding applications and environments known.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Trayer Engineering Corporationtrayer.com HQ: San Leandro, CA, United StatesReported employees: 51-200 | San Leandro, CA, United States | 51-200 | Exact match | 62 contacts → |
“Trayer Engineering Corporation is a pioneer and global leader in the design and manufacture of maintenance-free vacuum switchgear for electrical distribution systems.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Royal Switchgearpgc.com HQ: Bessemer, AL, United StatesReported employees: 51-200 | Bessemer, AL, United States | 51-200 | Exact match | 61 contacts → |
“Royal Switchgear, a MacLean Power Systems (MPS) company, is a leading provider of high voltage disconnect switches, hookstick switches, and specialty switchgear solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Circuit Breaker Salescircuitbreaker.com HQ: Gainesville, TX, United StatesReported employees: 51-200 | Gainesville, TX, United States | 51-200 | Exact match | 59 contacts → |
“Founded in 1981, Circuit Breaker Sales specializes in the sale and service of low- and medium-voltage circuit breakers and other switchgear as well as electrical power…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Switchgear Solutions, INCswitchgearsolutions.com HQ: Tucson, AZ, United StatesReported employees: 51-200 | Tucson, AZ, United States | 51-200 | Exact match | 33 contacts → |
“Switchgear Solutions, An IPS Company offers a wide variety of field, shop and engineering services for power distribution and control equipment, including manufacturing new…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Mechanical Productsmechprod.com HQ: Lombard, IL, United StatesReported employees: 11-50 | Lombard, IL, United States | 11-50 | Exact match | 32 contacts → |
“Mechanical Products (MP) is America's leading manufacturer of thermally-activated circuit control & protection devices.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Breakers Unlimited, INCbreakersunlimited.com HQ: Noblesville, IN, United StatesReported employees: 51-200 | Noblesville, IN, United States | 51-200 | Exact match | 18 contacts → |
“Breakers Unlimited is a leader in providing circuit breakers, fuses, motor control, and accessories to the electrical wholesale and distributor market in the United States.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Eaton Corporation - Beaver, PAeaton.com HQ: Beaver, PA, United StatesReported employees: 201-500 | Beaver, PA, United States | 201-500 | Exact match | 17 contacts → |
“Here at Eaton, we make what matters work.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Pioneer Power Solutionspioneerpowersolutions.com HQ: Fort Lee, NJ, United StatesReported employees: 51-200 | Fort Lee, NJ, United States | 51-200 | Exact match | 16 contacts → |
“Pioneer Power Solutions, Inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | EMA Electromechanicsemaelectromechanics.com HQ: Sweetwater, TX, United StatesReported employees: 51-200 | Sweetwater, TX, United States | 51-200 | Exact match | 15 contacts → |
“EMA Electromechanics is a MV circuit breaker OEM based out of Sweetwater, Texas - USA.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cbionecbione.com HQ: Vista, CA, United StatesReported employees: 11-50 | Vista, CA, United States | 11-50 | Exact match | 13 contacts → |
“CBIONE has specialized in providing low and medium voltage circuit breakers and repair services to the electrical industry since 1978.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | CBS Nuclear Services INCcbsnuclear.com HQ: Matthews, NC, United StatesReported employees: 11-50 | Matthews, NC, United States | 11-50 | Exact match | 9 contacts → |
“Our Charlotte facility offers certified service of nuclear safety related circuit breakers but also provides power system services to industrial and commercial facilities in the…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | South East Switchgear, An IPS Companysoutheastswitchgear.com HQ: Birmingham, AL, United StatesReported employees: 11-50 | Birmingham, AL, United States | 11-50 | Exact match | 8 contacts → |
“South East Switchgear, An Integrated Power Services company, stocks circuit breakers, transformers, motor control centers, motor starters, etc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Switchgear Unlimited, INCswitchgearunlimited.com HQ: Plant City, FL, United StatesReported employees: 11-50 | Plant City, FL, United States | 11-50 | Exact match | 7 contacts → |
“We specialize in providing solutions to your industrial electrical power requirements.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Switchgear Power Solutionsswitchgearpowersolutions.com HQ: Sheboygan Falls, WI, United StatesReported employees: 1-10 | Sheboygan Falls, WI, United States | 1-10 | Exact match | 3 contacts → |
“Welcome to Switchgear Power Solutions (SPS).” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Breaker Brokers INCbreakerbroker.com HQ: Pantego, TX, United StatesReported employees: 1-10 | Pantego, TX, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Safe Circuits INCsafecircuits.com HQ: West Chester, PA, United StatesReported employees: 1-10 | West Chester, PA, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | P & F Supply COpfsupply.com HQ: Grand Rapids, MI, United StatesReported employees: 1-10 | Grand Rapids, MI, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Coastside Circuit Breakers INCcoastsidecircuitbreakers.com HQ: Fremont, CA, United StatesReported employees: 1-10 | Fremont, CA, United States | 1-10 | Exact match | 1 contacts → |
“Coastside Circuit Breakers Electrical Distribution - Specializing in Molded & Insulated Case Breakers, Bus Plugs, Mounting Hardware and Acc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Placer Partnersplacerpartners.com HQ: Roseville, CA, United StatesReported employees: 1-10 | Roseville, CA, United States | 1-10 | Exact match | 1 contacts → |
“Power Solutions for Circuit Breaker Mounting Kits, UL 891 switchboards, integrated power centers, RTG Series (Ready to Go), STS, PDU, ATS, MV Switches, & MV Switchgear” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 48 company matches
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Vacuum circuit breaker manufacturers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
48 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 48 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for vacuum circuit breaker manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many vacuum circuit breaker manufacturers did RevenueBase find based in the United States?
The saved snapshot records 48 matching company records, 2,939 tracked contacts and 874 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Vacuum circuit breaker manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 vacuum circuit breaker manufacturers based in the United States. Snapshot: September 30, 2026. https://revenuebase.ai/companies/vacuum-circuit-breaker-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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