Updated Sep 8, 2026 · Public platform & industry data

Sep 8, 2026 Updated

English
title decor left

2026 Top 10 Vacuum Circuit Breaker Manufacturers in China Shanghai

title decor right

Top-rated Vacuum Circuit Breaker suppliers, How to choose a Vacuum Circuit Breaker manufacturer, Best Vacuum Circuit Breaker companies in China

The top 10 Vacuum Circuit Breaker manufacturers in Shanghai for 2026 are: Shanghai Jingmin Electric Co., Ltd, Shanghai Yukai Electric Power Technology Co., Ltd, Shanghai Yiyan Electric Power Equipment Co., Ltd, Shanghai Yishuo Electric Technology Co., Ltd, Shanghai Changkai Electric Appliance Co., Ltd, Shanghai Xida Electric Power Technology Co., Ltd, Shanghai Minrong Electric Group Co., Ltd, Shanghai Lingyue Automation Technology Co., Ltd, Shanghai Yigui Electric Co., Ltd, Shanghai Saihao Technology Equipment Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Top 1
background image
Shanghai Jingmin Electric Co., Ltd
Overall Score4.9 / 5
Est. Date2013-03-27
Registered Capital2000K CNY

Shanghai Jingmin Electric Co., Ltd. is registered at No. 98, Lane 5669, Yexin Road, Xinbang Town, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Administration, and the legal representative is Pan Mingyi. Its business scope includes the processing, sales, and installation of electrical equipment and accessories, power equipment (excluding installation, maintenance, and testing of power facilities), industrial automation equipment, electromechanical equipment, electronic products, electrical equipment, instruments and meters, rubber and plastic products, and hardware and electrical wholesale and retail. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vacuum Circuit Breaker, Drop Out Fuse,

Top 2
background image
Shanghai Yukai Electric Power Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2014-05-28
Registered Capital31080K CNY

Shanghai Yukai Electric Power Technology Co., Ltd., with its registered address at Room 3397, Building 4, No. 1628 Lizheng Road, Shuyuan Town, Pudong New Area, is registered with the Pudong New Area Market Supervision Bureau. The legal representative is Zhang Daguan, and its business scope includes the research and development, manufacturing, processing, and sales of power switches, distribution switch control equipment, high and low voltage electrical appliances and complete sets of equipment, electrical equipment, hardware and electrical equipment, wires and cables, lamps, and instruments. It is engaged in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vacuum Circuit Breaker, Indoor High-Voltage Vacuum Circuit Breaker, Outdoor High-Voltage Vacuum Circuit Breaker

Top 3
background image
Shanghai Yiyan Electric Power Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2017-01-24
Registered Capital1000K CNY

Shanghai Yiyan Power Equipment Co., Ltd., with its registered address at No. 11-3, Building 112, Lane 600, Tangming Road, Shihudang Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Zhu Deyong, and its business scope includes research and development, production, processing, and sales of power equipment, distribution switch control equipment, high and low voltage electrical equipment and accessories, industrial automation equipment, electrical accessories, transformers, instruments and meters, electronic components, electronic products, distribution cabinets, motors, and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vacuum Circuit Breaker, Ring Main Unit, Load Switch Operating Mechanism

TOP4
Shanghai Yishuo Electric Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2012-02-22
Registered Capital3000K CNY

Shanghai Yishuo Electric Technology Co., Ltd., with its registered address at Room 243, Zone A, 2nd Floor, Building 8, No. 1097 Qing'an Road, Qingpu District, is registered with the Qingpu District Market Supervision Administration. The legal representative is Wang Bin, and the business scope includes technical consulting, technical services, technical development, and technology transfer in the field of electrical technology, electrical automation engineering, water and electricity installation, sales of mechanical equipment and accessories, electrical complete sets of equipment, communication equipment, electronic components, hardware and electrical equipment, computer software and hardware and accessories (except for computer information system security special products). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vacuum Circuit Breaker, Werner, Monitor

TOP5
Shanghai Changkai Electric Appliance Co., Ltd
Overall Score4.6 / 5
Est. Date2014-06-16
Registered Capital10000K CNY

Shanghai Changkai Electric Appliance Co., Ltd., with its registered address at Room 2871, Building 2, No. 1899 Guangtai Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Yang Panpan, and the business scope includes the sales of high and low voltage electrical products, industrial automation equipment, electromechanical equipment, electronic products, power tools, electronic components, instruments and meters, rubber and plastic products, hardware and electrical equipment, research and development, design, manufacturing, sales, installation and maintenance of low-voltage electrical appliances and accessories, mechanical equipment and accessories, molds, engaged in import and export business of goods and technology, technical services, technical consulting, technical development, and technology transfer in the field of electrical and electrical technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vacuum Circuit Breaker, Vzf(R)-12Kv, Plum Blossom Contact Flat Contact

TOP6
Shanghai Xida Electric Power Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2013-10-25
Registered Capital60000K CNY

Shanghai Xida Electric Power Technology Co., Ltd., with its registered address at Room 2356, No. 58 Fumin Branch Road, Hengsha Township, Chongming District, Shanghai (Shanghai Hengtai Economic Development Zone), is registered with the Chongming District Market Supervision Bureau and represented by Liu Jianchang as the legal representative. Its business scope includes the sales of electrical complete sets of equipment and accessories, industrial automation equipment, electromechanical equipment, electrical products, electronic products, instruments and meters, rubber and plastic products, hardware and electrical equipment, and power tools. Its branch offices operate the production and processing of electrical complete sets of equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vacuum Circuit Breaker, Disconnecting Switch, Fuse

TOP7
Shanghai Minrong Electric Group Co., Ltd
Overall Score4.5 / 5
Est. Date2013-05-06
Registered Capital58800K CNY

Shanghai Minrong Electric Group Co., Ltd., with its registered address at 1st Floor, Building 1, No. 2816 Yixian Road, Baoshan District, Shanghai, is registered with the Baoshan District Market Supervision Administration. The legal representative is Zhou Jianjie, and its business scope includes general projects such as sales of electrical equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of power electronic components; Manufacturing of power electronic components; Operation of wires and cables; Sales of power facilities and equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of electronic components and electromechanical equipment; Manufacturing of electronic components and electromechanical equipment; Sales of household appliances; Sales of office equipment; Sales of instruments and meters; Retail of hardware products; Wholesale of hardware products; Sales of communication equipment; Manufacturing of hardware products; Electronic product sales; Internet sales (except for the sale of goods that need to be licensed); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Enterprise management consulting; Import and export of goods; Technology import and export; Electrical equipment repair; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Vacuum Circuit Breaker, High Voltage Load Switch Circuit

TOP8
Shanghai Lingyue Automation Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-03-25
Registered Capital2000K CNY

Shanghai Lingyue Automation Technology Co., Ltd., with its registered address at Room 4390, 4th floor, Building 7, Lane 129, Huajiang Road, Jiangqiao Town, Jiading District, Shanghai, is registered with the Jiading District Market Supervision and Administration Bureau. The legal representative is Zheng Shuna, and the business scope includes engaging in technology development, technical consulting, technology transfer, and technical services in the field of automation technology, sales of office supplies, mechanical equipment and accessories, electromechanical equipment and accessories, instruments and meters, electronic components, wires and cables, hardware tools, hardware and electrical equipment, electronic products, communication equipment and related products, labor protection supplies, computers, software and auxiliary equipment (except for computer information system security special products), environmental protection equipment, rubber products, metal products, water conservancy and hydropower construction projects, electromechanical installation. Construction project construction. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vacuum Circuit Breaker, Circuit Breaker, Telemecanique/Telemedico

TOP9
Shanghai Yigui Electric Co., Ltd
Overall Score4.4 / 5
Est. Date2015-01-05
Registered Capital45000K CNY

Shanghai Yigui Electric Co., Ltd., registered at Room C78, Building 1, No. 258 Fengcun Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, with Chen Peiyan as the legal representative. Its business scope includes general projects: manufacturing of mechanical and electrical equipment; Manufacturing of electrical signal equipment devices (operated by upper limit branch offices); Operation of wires and cables; Ticketing agency services; Wholesale of hardware products; Retail of hardware products; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of electrical signal equipment devices; Sales of instruments and meters; Sales of office equipment; Sales of special labor protection equipment; Sales of firefighting equipment; Sales of mechanical equipment; Electronic product sales. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Vacuum Circuit Breaker, Disconnecting Switch, Cable Accessories

TOP10
Shanghai Saihao Technology Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2017-11-16
Registered Capital5000K CNY

Shanghai Saihao Technology Equipment Co., Ltd., registered at 2nd floor, No. 479 Songnan Road, Baoshan District, Shanghai, with the Baoshan District Market Supervision and Administration Bureau as the registration authority and Zhu Haifeng as the legal representative, operates in general projects including technology development, technical consulting, technical services, technology transfer, technology exchange, technology promotion, sales of electromechanical equipment and accessories, pumps, valves, rubber products, metal materials, building materials, insulation materials, wires and cables, power tools, hardware and electrical equipment, electronic components, ship equipment, ship accessories, chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), household appliances and mechanical equipment, installation and maintenance of electromechanical equipment, and installation and maintenance services for residential water and electricity. The sentence is:. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Vacuum Circuit Breaker, Electric Heating Tape, High Temperature Electric Heating Belt

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Jingmin Electric Co., Ltd2013-03-27Vacuum Circuit Breaker, Drop Out Fuse, 2000K CNYNot Supported
Shanghai Yukai Electric Power Technology Co., Ltd2014-05-28Vacuum Circuit Breaker, Indoor High-Voltage Vacuum Circuit Breaker, Outdoor High-Voltage Vacuum Circuit Breaker31080K CNYNot Supported
Shanghai Yiyan Electric Power Equipment Co., Ltd2017-01-24Vacuum Circuit Breaker, Ring Main Unit, Load Switch Operating Mechanism1000K CNYNot Supported
Shanghai Yishuo Electric Technology Co., Ltd2012-02-22Vacuum Circuit Breaker, Werner, Monitor3000K CNYNot Supported
Shanghai Changkai Electric Appliance Co., Ltd2014-06-16Vacuum Circuit Breaker, Vzf(R)-12Kv, Plum Blossom Contact Flat Contact10000K CNYNot Supported
Shanghai Xida Electric Power Technology Co., Ltd2013-10-25Vacuum Circuit Breaker, Disconnecting Switch, Fuse60000K CNYNot Supported
Shanghai Minrong Electric Group Co., Ltd2013-05-06Vacuum Circuit Breaker, High Voltage Load Switch Circuit58800K CNYSupported
Shanghai Lingyue Automation Technology Co., Ltd2015-03-25Vacuum Circuit Breaker, Circuit Breaker, Telemecanique/Telemedico2000K CNYNot Supported
Shanghai Yigui Electric Co., Ltd2015-01-05Vacuum Circuit Breaker, Disconnecting Switch, Cable Accessories45000K CNYNot Supported
Shanghai Saihao Technology Equipment Co., Ltd2017-11-16Vacuum Circuit Breaker, Electric Heating Tape, High Temperature Electric Heating Belt5000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • When selecting a vacuum circuit breaker, it is recommended to prioritize confirming whether key technical parameters such as rated voltage and short-circuit breaking current match the requirements of the power grid. Industrial scenarios typically require specifications of 12kV or above, while distribution systems may focus on a 20kA breaking capacity.
  • When selecting suppliers, reference can be made to product compatibility and industry performance. For example, when matching medium and high voltage switchgear, attention should be paid to whether the enterprise has case data for substation projects, and whether the business qualifications cover the target market should be verified.
  • For special scenarios such as mining or chemical industries, attention should be paid to the explosion-proof level and environmental adaptability of vacuum circuit breakers, and suppliers with active supply records in relevant industries should be prioritized.
  • When purchasing medium voltage vacuum circuit breakers, it is recommended to evaluate the activity of supplier enterprises based on platform statistical information. Enterprises that win high-frequency bids or have long-term stable supply are usually more reliable.

Knowledge Base

Q

As a high-performance medium voltage switchgear, permanent magnet mechanism vacuum circuit breakers are widely used in fields such as power systems, industrial distribution, rail transit, and new energy. Its core advantage lies in the use of permanent magnet actuation mechanism to replace traditional spring mechanism, achieving higher reliability, longer mechanical life, and lower maintenance requirements. When selecting such devices, multiple technical parameters and applications need to be considered comprehensively

Q

This article introduces a vacuum circuit breaker overtravel measurement method based on ultrasonic technology, which can achieve high-precision overtravel measurement and can be applied to the maintenance and repair of power systems.

Q

The article introduces the basic principles and structural characteristics of vacuum circuit breakers, and answers the question of whether vacuum circuit breakers are switches.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs