DC fuse links are critical components for protecting direct current electrical systems from overcurrent and short circuits. At ZHNYU ELECTRIC, our DC fuse links are manufactured using advanced production processes, ensuring precision and reliability. The production begins with high-purity copper strips and silver plating, followed by automated winding and ceramic body assembly. Each fuse link undergoes rigorous testing, including temperature rise, breaking capacity, and ageing tests, to meet IEC 60269 and UL standards. Our 100+ production equipment, including automated assembly lines and precision testing machines, ensures consistent quality across large volumes. With 34 years of expertise, we have supplied DC fuse links to over 60 countries, serving photovoltaic, energy storage, railway, and industrial sectors. In a recent collaboration with a European solar developer, our DC fuse links were chosen for a 100MW plant due to their superior DC breaking capacity and long-term reliability. The project required fuses capable of withstanding 1500V DC and 500A, with a breaking capacity of 50kA. Our fuses exceeded expectations, operating flawlessly for over three years. We also offer customized solutions, such as special terminal configurations and ratings, to meet specific client needs. Our commitment to quality is backed by ISO9001, CCC, CE certifications, and RoHS compliance. By integrating advanced materials and lean manufacturing, we ensure that every DC fuse link delivers optimal performance, safety, and durability, reducing total cost of ownership for our global customers.
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ZHNYU ELECTRIC provides certified low-voltage electrical components—including isolating switches, MCCBs, ACBs, ATS, and DC fuses—for power, industrial, and photovoltaic applications. ISO9001, CE, CCC, RoHS compliant. Serving 60+ countries. Partner with us today.ZHNYU ELECTRIC, founded in 1992, is a professional manufacturer integrating R&D, production and sales of low-voltage electrical components and accessories.
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