China 250 Amp DC Breaker Manufacturer, Supplier, Factory

For over a decade, CNKA manufacturer has been dedicated to advancing technology and management practices. We uphold a business philosophy centered on quality and brand development. CNKA has built a professional and experienced sales team and established a comprehensive sales network and service system. Our overvoltage protection devices are positioned as leaders in the industry.

CNKA is a professional manufacturer of adjustable voltage protectors with comprehensive capabilities in research and development, manufacturing, sales, and service. Currently, CNKA has developed and produced 16 series of products with over 600 specifications. These include small circuit breakers, molded case circuit breakers, leakage circuit breakers, modular sockets, residual current protection circuit breakers, intelligent universal circuit breakers, control and protection switches, ATS, and other products.

CNKA is a high-tech global manufacturer specializing in the design, development, production, and export of miniature circuit breakers since 2004. Located in Zhejiang province, China, we have over 10 years of experience in the industry. We continually enhance our products to meet the latest market demands and international standards by incorporating the latest advancements in science and technology.

The CNKA dual power automatic transfer switch can be customized to meet your specific needs, ensuring a confident purchase. We look forward to collaborating with you and providing any additional information you may require. If you have any questions, please don't hesitate to contact us at any time. Our laboratory is designed according to IEC international standards and meets all product testing requirements.

To meet the diverse needs of various markets, CNKA develops and tests solar fuse connectors. CNKA factory brands and OEM/ODM products are used in a wide range of applications across residential, commercial, and industrial sectors, serving customers in over 60 countries and regions.

Rest assured that you can purchase a customized PV string combiner box from us. CNKA is eager to collaborate with you, so please feel free to inquire about our products. We will promptly respond and provide you with any further information you require. Additionally, China CNKA has obtained quality system certification and CE certification from the EU. CNKA also holds 4 national patent certificates, underscoring our commitment to innovation and quality.