Updated Sep 14, 2026 · Public platform & industry data

Sep 14, 2026 Updated

English
title decor left

2026 Top 10 Circuit Breaker Manufacturers in China Guangdong

title decor right

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

The top 10 Circuit Breaker manufacturers in Guangdong for 2026 are: Shenzhen Duoduo Industrial Products Co., Ltd, Nanjing Xinkeli Electronic Technology Co., Ltd, Shenzhen Yongxinyi Technology Co., Ltd, Shenzhen Wiki Hong Electronics Co., Ltd, Shenzhen Wanlianwei Technology Co., Ltd, Guofenglin Technology (Shenzhen) Co., Ltd, Shanghai Yinhan Intelligent Technology Development Co., Ltd, Shenzhen Dejiexin Electronic Technology Co., Ltd, Shenzhen Xinnanxin Technology Co., Ltd, Shenzhen Jinbaina Electronics 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
GuangdongGuangdong
Top 1
background image
Shenzhen Duoduo Industrial Products Co., Ltd
Overall Score4.9 / 5
Est. Date2023-09-25
Registered Capital1000K CNY

Shenzhen Duoduo Industrial Products Co., Ltd., with its registered address at 1010, 10th floor, Building 2, Jianyun Valley, No. 8 Xinwang Road, Xinsheng Community, Longgang Street, Longgang District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Liu Zhang. Its business scope includes domestic trade agency; Retail of automotive spare parts; Wholesale of automotive spare parts; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of lighting fixtures; Sales of semiconductor lighting devices; Sales of electronic measuring instruments; Sales of experimental analytical instruments; Sales of metal tools; Sales of wind and electric tools; Outdoor product sales; Sales of painting equipment; Sales of intelligent material handling equipment; Sales of material handling equipment; Sales of security equipment; Sales of labor protection equipment; Sales of special labor protection equipment; Sales of metal products; Sales of office supplies; Sales of metal cutting and welding equipment; Sales of pumps and vacuum equipment; Sales of household appliance spare parts; Sales of refrigeration and air conditioning equipment; Sales of fans and blowers; Sales of chemical products (excluding licensed chemical products); Sales of metal materials; Sales of building materials; Battery sales; Sales of coatings (excluding hazardous chemicals); Needle textile sales; Sales of insecticides for hygiene purposes; Fertilizer sales; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of daily necessities; Sales of diving rescue equipment; Sales of firefighting equipment; Sales of electrical signal equipment devices; Sales of plastic products; Sales of rubber products; Sales of off-road leisure vehicles and spare parts; Wholesale of bicycles and spare parts; Retail of bicycles and spare parts; Sales of coal and its products; Furniture sales; Disinfectant sales (excluding hazardous chemicals); Electronic product sales; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of hardware products; Retail of hardware products; Sales of petroleum products (excluding hazardous chemicals); Sales of lubricating oil; Sales of Class I medical devices; Passenger ticketing agent; Advertising design and agency; Advertising production; Advertising release; Sales agent; Industrial design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Enterprise management consulting; Information consulting services (excluding licensed information consulting services); Information technology consulting services; Rental services (excluding licensed rental services); General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Non residential real estate leasing; Internet sales (except for the sale of goods that need to be licensed); Automobile sales; Sales of Class II medical devices; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, independently carry out business activities based on the business license) Class III medical device operation; Food sales; Internet sales of food; Alcohol business. (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: Circuit Breaker, Japan, Oxygen Analyzer

Top 2
background image
Nanjing Xinkeli Electronic Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2018-10-15
Registered Capital10000K CNY

Nanjing Xinkeli Electronic Technology Co., Ltd., with its registered address at No. 451, Hongyang A1 Area, No. 12 Longcang Avenue, Yuhua Economic Development Zone, Nanjing City. The registration authority is the Yuhuatai District Administrative Approval Bureau of Nanjing City, and the legal representative is Huang Weijie. Its business scope includes technical consulting, technical services, technical development, and technology transfer in the field of electronic technology; Wholesale and retail of electronic components, instruments and meters, hardware and electrical equipment, pneumatic components, hydraulic components, pneumatic tools, electric tools, metal materials, packaging materials, adhesive products (excluding hazardous chemicals), and environmental protection equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Circuit Breaker, Infineon, Thyristor

Top 3
background image
Shenzhen Yongxinyi Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2019-09-05
Registered Capital10000K CNY

Shenzhen Yongxinyi Technology Co., Ltd., with its registered address at 19L, Building A, Huaqiang Plaza, No. 1019 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Chen Minying. Its business scope includes the sales of electronic components, hardware and electrical equipment, daily necessities, needle textiles, washing products, clothing and apparel, handicrafts, and lighting fixtures; Domestic trade; Technical development and services for electronic components; Import and export business of goods and technology. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated)^. Core products: Circuit Breaker, Sn210vuk/B101ln, Mk74cb218brlftr

TOP4
Shenzhen Wiki Hong Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2013-03-18
Registered Capital1000K CNY

Shenzhen Weijihong Electronics Co., Ltd., registered at Room 08, West 10th Floor, Building 2, SEG Technology Park, No. 3012 Huaqiang North Road, Licun Community, Huaqiangbei Street, Futian District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Zhu Yucai as the legal representative. Its business scope includes general business projects such as technology development and sales of electronic products; Domestic trade; Engage in import and export business. The licensed business projects are:. Core products: Circuit Breaker, Zc3202n, Ocp1242w18a

TOP5
Shenzhen Wanlianwei Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-01-05
Registered Capital500K CNY

Shenzhen Wanlianwei Technology Co., Ltd., with its registered address at 12C141, 2nd Floor, Building 1, Huaqiang Electronic World, No. 1005, 1007, 1015 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Hong Jianzhong. Its business scope includes the sales and technological development of electronic components, mobile phones, computer peripherals, electronic products, digital products, hardware products, communication products, electromechanical equipment, and mechanical products; Domestic trade; Import and export of goods and technology; Technical consulting for electronic components and products; Technology information consulting; Product design; Brand planning; Business information consultation; Marketing planning; Engaged in advertising business. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated)^. Core products: Circuit Breaker, Imp6303game-T, Integrated Circuit

TOP6
Guofenglin Technology (Shenzhen) Co., Ltd
Overall Score4.6 / 5
Est. Date2016-07-21
Registered Capital50000K CNY

Guofenglin Technology (Shenzhen) Co., Ltd., with its registered address at 16B2, Building B, World Trade Plaza, No. 9 Fuhong Road, Funan Community, Futian Street, Futian District, Shenzhen. The registration authority is Futian Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Chen Tenghua. Its business scope includes the development, technology transfer, and sales of software and hardware systems for electronic, communication and automatic control, intelligent control products, computers, and mobile phones; Integrated circuit design; Technical development and sales of electronic products; Wholesale of electronic components; Retail of electronic components; Manufacturing of electronic components. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) ^ None. Core products: Circuit Breaker, Chip Capacitor, Metal Oxide

TOP7
Shanghai Yinhan Intelligent Technology Development Co., Ltd
Overall Score4.6 / 5
Est. Date2020-04-23
Registered Capital5000K CNY

Shanghai Yinhan Intelligent Technology Development Co., Ltd., with its registered address at 3rd Floor, Building 1, No. 400 Fangchun Road, China (Shanghai) Pilot Free Trade Zone, is registered with the Market Supervision and Administration Bureau of the Pilot Free Trade Zone, and its legal representative is Li Jinhua. Its business scope includes general projects such as technology development, technology transfer, technical consulting, and technical services in the fields of intelligent technology, electronic technology, network technology, and information technology, sales of power equipment and accessories, electrical equipment and accessories, hardware and electrical equipment, electromechanical equipment, lighting fixtures, instruments and meters, electronic products, wearable smart devices, pneumatic components, electronic components, integrated circuit boards, packaging materials, and rubber and plastic products, as well as import and export of goods and technology. (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: Circuit Breaker, , Westcode/Xima

TOP8
Shenzhen Dejiexin Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-02-15
Registered Capital500K CNY

Shenzhen Dejiexin Electronic Technology Co., Ltd. is registered at 4A66, Building 205, Shangbu Industrial Zone, No. 144 Zhenxing Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Peng Limin. The company's business scope includes general business projects such as technology development and sales of electronic components and electronic products, as well as other domestic and foreign trade and import and export operations. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation); Licensed business projects: none.. Core products: Circuit Breaker, Integrated Circuit Chip, Power Supply/Power Management

TOP9
Shenzhen Xinnanxin Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2019-06-17
Registered Capital1000K CNY

Shenzhen Xinnanxin Technology Co., Ltd. is registered at J, 12th Floor, Hangdu Building, No. 1006 Huafu Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Liang Zhongqun. The business scope includes general business projects such as technology development and sales of electronic products and hardware accessories, domestic trade, and import and export business. Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated. The licensed operating projects are:. Core products: Circuit Breaker, Switching Power Supply, Magnetic Core

TOP10
Shenzhen Jinbaina Electronics Co., Ltd
Overall Score4.3 / 5
Est. Date2012-09-11
Registered Capital100K CNY

Shenzhen Jinbaina Electronics Co., Ltd., with its registered address at Room 07, 22nd Floor, Building A, Jiahe Huaqiang Building, No. 3006 Shennan Middle Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Lu Yubin. Its business scope includes the design and sales of electronic products, digital products, and peripheral accessories online, as well as domestic trade (excluding projects that require approval before registration according to laws, administrative regulations, and decisions of the State Council); Operating e-commerce (for those involving preliminary administrative licenses, a preliminary administrative license document must be obtained before operation). Manufacturing of electronic components; Wholesale of electronic components; Manufacturing of power electronic components; Manufacturing of electronic components and electromechanical equipment; Manufacturing of semiconductor discrete devices; Manufacturing of integrated circuit chips and products. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) None. Core products: Circuit Breaker, Rf Devices, Integrated Circuit

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Duoduo Industrial Products Co., Ltd2023-09-25Circuit Breaker, Japan, Oxygen Analyzer1000K CNYNot Supported
Nanjing Xinkeli Electronic Technology Co., Ltd2018-10-15Circuit Breaker, Infineon, Thyristor10000K CNYNot Supported
Shenzhen Yongxinyi Technology Co., Ltd2019-09-05Circuit Breaker, Sn210vuk/B101ln, Mk74cb218brlftr10000K CNYNot Supported
Shenzhen Wiki Hong Electronics Co., Ltd2013-03-18Circuit Breaker, Zc3202n, Ocp1242w18a1000K CNYNot Supported
Shenzhen Wanlianwei Technology Co., Ltd2017-01-05Circuit Breaker, Imp6303game-T, Integrated Circuit500K CNYNot Supported
Guofenglin Technology (Shenzhen) Co., Ltd2016-07-21Circuit Breaker, Chip Capacitor, Metal Oxide50000K CNYNot Supported
Shanghai Yinhan Intelligent Technology Development Co., Ltd2020-04-23Circuit Breaker, , Westcode/Xima5000K CNYNot Supported
Shenzhen Dejiexin Electronic Technology Co., Ltd2017-02-15Circuit Breaker, Integrated Circuit Chip, Power Supply/Power Management500K CNYNot Supported
Shenzhen Xinnanxin Technology Co., Ltd2019-06-17Circuit Breaker, Switching Power Supply, Magnetic Core1000K CNYNot Supported
Shenzhen Jinbaina Electronics Co., Ltd2012-09-11Circuit Breaker, Rf Devices, Integrated Circuit100K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of circuit breakers, it is recommended to prioritize checking key technical parameters such as rated current and breaking capacity to ensure that they match the load characteristics of the circuit system and avoid overload or misoperation risks.
  • For different scenarios such as industrial power distribution and new energy storage, it is necessary to distinguish the applicability of DC fuses and AC fuses. For example, photovoltaic systems usually require higher voltage levels of DC protection schemes.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support, especially focusing on their practical application cases in the field of power equipment.
  • For the procurement of fuses in high-frequency switching scenarios, it is recommended to choose models with faster breaking speed and stronger arc resistance, while evaluating long-term reliability based on the supplier's industry performance.

Knowledge Base

Q

This article analyzes the key to selecting the fuse current for rice cookers: calculating the current range based on power, optimizing it according to usage scenarios, and providing daily maintenance suggestions to help readers scientifically select and avoid safety hazards.

Q

A fuse machine is a device with multiple functions and definitions, depending on its application scenario and type. Firstly, from the perspective of electrical protection, a fuse machine is an electrical protection device composed of components such as fuses, contacts, and fuse holders. Its main function is to automatically cut off the power supply in case of overload or short circuit in the circuit, in order to protect the safety of the circuit and equipment.

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