Introducing the distinguished ELEET-branded HD11F-100/38 open-type knife switch, a masterful creation by Shanghai People's Mechatronic Electrical Co., Ltd. This exceptional switch operates at a commanding rated voltage of 380V with a frequency of 50Hz, and supports a rated current of 100A. Fully compliant with the GB14048.3-2002 standard, this knife switch is engineered for the paramount purpose of safely isolating the power supply, especially during critical operations like circuit maintenance. Additionally, it adeptly connects and disconnects circuits under no-load or light-load situations, making it an indispensable asset in power distribution systems and electrical equipment maintenance scenarios.
Product Parameters
Main Specifications: With a variety of rated currents, you can choose from 6, 10, 16, 20, 25, 32, 40, 50, to 63A, giving you the flexibility to meet numerous applications.
Number of Poles: Available configurations include a. Single pole, b. Two pole, c. Three pole, and d. Four pole, ensuring versatile usage across diverse electrical setups.
Customizable Instantaneous Tripping Types: a. Type C (5In~10ln) for standard applications, and b. Type D for heavy-duty requirements.
(10ln~16In); Tailored for robust performance in demanding environments.
Rated Operating Short-Circuit Breaking Capacity: An impressive range of 4000~6000 ensures reliable and safe circuit protection.
Mechanical and Electrical Longevity: a. Electrical Life: Exceeds 6000 operations, b. Mechanical Life: Surpasses 10000 operations, offering enduring reliability.
than 10000 times; Built to last with exceptional durability for sustained usage.

Company Profile
Established in 2000, Zhejiang Xingyuan Electrical Appliances Co., Ltd stands proudly as a leading manufacturer and prominent exporter of low voltage circuit breakers in China, earning nationwide and international respect.
With an expansive production area of 3500m² and a dedicated team of over 200 skilled staff, our 20-year legacy is rooted in substantial investments in research, development, and continuous employee training. Recognized as a new high-tech enterprise, we thrive on innovation and excellence.
Our product range is backed by prestigious international certifications, including CE, CQC, and CCC, underscoring our commitment to quality and safety.
Having produced and exported over 50 premium products, our portfolio includes an extensive array of low voltage electrical apparatus, such as circuit breakers, switches, and electrical accessories. Our unwavering dedication to quality and exceptional customer service has cultivated a robust global sales network spanning Southeast Asia, the Middle East, South America, Africa, and Europe.
We firmly believe that 'Versatile Staff, Excellent Quality, and Advanced Technology' are the cornerstones of success in today's fiercely competitive market. Our commitment to providing comprehensive technological support and exceptional service ensures we meet and exceed global expectations.
We warmly invite enquiries from both domestic and international customers. Share your requirements with us, and we'll handle the rest with precision and excellence.
Our Advantages
- Proprietary accessories factory supplying renowned Chinese MCB companies, ensuring superior quality and reliability.
MCB internal accessory supply is readily available, reinforcing our commitment to comprehensive service.
- Two decades of manufacturing excellence, reflecting in our expertise and product quality.
- Offering flexible OEM & ODM services, tailored to meet specific needs and requirements.
- Competitive pricing with low Minimum Order Quantity (MOQ), making our products accessible to a wider market.
FAQ
