Protection & switching · 断路器
Circuit Breaker Manufacturers in China (2026)
7 Chinese manufacturers of circuit breakers (断路器) ranked by verified company data, plus 3 international brands that make or sell them in China.
Ranked circuit breaker manufacturers
- 01
PEOPLE Electric 人民电器
Electrical equipment across generation, distribution and consumption.
- Circuit breakers
- Vacuum circuit breakers
- Switchgear assemblies
- Transformers
- Smart home equipment
- Green energy systems
Why it ranks here: registered legal entity on file; email and phone published; operating since 1986.
- 02
CHINT 正泰
Low-voltage electrical products and integrated energy solutions.
- Low-voltage circuit breakers
- Distribution boards
- Electrical control products
- Smart electrical equipment
- Energy management systems
- Renewable energy equipment
Why it ranks here: registered legal entity on file; email and phone published; operating since 1984.
- 03
Changshu Switchgear 常熟开关
Medium- and low-voltage protection, controls and switchgear.
- Circuit breakers
- MV/LV distribution devices
- Industrial control products
- Switchgear assemblies
- Photovoltaic electrical products
- Intelligent distribution systems
Why it ranks here: registered legal entity on file; email and phone published; operating since 1974.
- 04
TENGEN 天正电气
Low-voltage distribution, industrial controls and smart instruments.
- Low-voltage circuit breakers
- Industrial controls
- Intelligent instruments
- Power supplies
- Variable-frequency drives
- Building electrical products
Why it ranks here: registered legal entity on file; email and phone published; publicly listed; operating since 1999.
- 05
LAZZEN 良信电气
Smart low-voltage electrical protection and distribution solutions.
- Terminal electrical products
- Distribution circuit breakers
- Control electrical products
- Smart distribution systems
- Smart living solutions
- Contactors
Why it ranks here: registered legal entity on file; publicly listed; operating since 1999.
- 06
Siemens Home Electrical 西门子家居电气
Residential wiring, protection and smart home electrical systems.
- Residential circuit protection
- Switches and sockets
- Distribution and wiring boxes
- Extension sockets
- Smart home controls
- Miniature circuit breakers
Why it ranks here: registered legal entity on file.
- 07
DELIXI Electric 德力西电气
Low-voltage distribution, industrial control and home electrical products.
- Low-voltage circuit breakers
- Distribution boards
- Industrial control products
- Home electrical products
- Automation equipment
- Variable-frequency drives
Why it ranks here: registered legal entity on file; phone published; operating since 2007.
International circuit breaker brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
ABB ABB
Electrification and automation technologies for power and industry.
- MV/LV switchgear
- Circuit breakers
- Distribution boards
- Distribution automation
- Measurement and control
- Motors and drives
Why it ranks here: registered legal entity on file; email and phone published; operating since 1988.
- INT
Eaton 伊顿
Power management, electrical protection and backup power systems.
- Circuit breakers
- Switchgear
- Ring main units
- UPS and backup power
- Surge protection
- Hazardous-area equipment
Why it ranks here: registered legal entity on file; operating since 1911.
- INT
Schneider Electric 施耐德电气
Energy management, electrification and industrial automation.
- Switchgear
- Circuit breakers
- Distribution boards
- Industrial automation
- Energy management systems
- Connected electrical products
Why it ranks here: registered legal entity on file; phone published; operating since 1836.
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | PEOPLE Electric人民电器 | Zhejiang | 1986 | People Electrical Appliance Group Co., Ltd. |
| 02 | CHINT正泰 | Zhejiang | 1984 | CHINT Group Co., Ltd. |
| 03 | Changshu Switchgear常熟开关 | Jiangsu | 1974 | Changshu Switchgear Manufacturing Co., Ltd. |
| 04 | TENGEN天正电气 | Zhejiang | 1999 | Zhejiang Tengen Electrics Co., Ltd. |
| 05 | LAZZEN良信电气 | Shanghai | 1999 | Shanghai Liangxin Electrical Co., Ltd. |
| 06 | Siemens Home Electrical西门子家居电气 | Beijing | — | ABB (China) Ltd. — home electrical business |
| 07 | DELIXI Electric德力西电气 | — | 2007 | DELIXI Electric Co., Ltd. |
Frequently asked questions
How many circuit breakers manufacturers in China are listed here?
10 companies are listed for circuit breakers (断路器). 7 Chinese manufacturers have full profiles and are ranked; 3 international brands with China operations are listed separately.
Where are China's circuit breakers manufacturers located?
Among profiled companies: Zhejiang (3), Beijing (3), Shanghai (2), Jiangsu (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 10 have an official website and 5 publish an email address.