About us
Specializing in R&D, production and global supply of miniature PV DC circuit breakers, we focus on residential energy storage and distributed PV scenarios. We deliver highly adaptable, reliable one-stop PV circuit protection solutions for global clients with standardized and high-quality products.
Our core products cover a full range of miniature PV DC circuit breakers with rated current from 10A to 63A, supporting up to 1000V DC high-voltage working conditions. Featuring high breaking capacity, non-polarized switching, low internal resistance and extreme temperature resistance, all products comply strictly with the international standard IEC 60947-2. Adaptable to harsh outdoor environments including desert, cold and high-humidity areas, our breakers provide reliable overload and short-circuit dual protection for PV modules, energy storage batteries and DC distribution equipment, ensuring long-term safe, stable and efficient operation of PV systems.
Backed by a mature supply chain and strict quality control system, we support standardized bulk orders, small trial orders and customized OEM/ODM services. We provide one-stop product supporting solutions for global PV EPC contractors, system integrators, electrical distributors and energy storage equipment manufacturers. Every procedure from R&D, mold processing, precision production to factory inspection is under strict quality control. We have won long-term trust and cooperation from clients worldwide with stable quality, competitive factory direct prices and efficient delivery capabilities.
Following the development trend of the new energy industry, we adhere to the philosophy of "Safety First, Quality Oriented, Innovation Empowered". We continuously upgrade and optimize product performance to polish every detail. We strive to be a reliable partner in the global miniature PV circuit protection industry and boost the popularization and development of distributed photovoltaic energy worldwide.