AC Fuse vs DC Fuse: Key Differences & Industrial Solutions

In the international market, safety and compliance are non-negotiable. ZHNYU ELECTRIC’s AC fuse and DC fuse products are certified with ISO9001, CCC, CE, and fully comply with RoHS regulations. This means our fuses meet strict European and international safety standards, providing you with confidence when integrating into your systems. We conduct comprehensive testing in our in-house laboratory, which is equipped to simulate various fault conditions, ensuring that every fuse can handle up to 120kA breaking capacity as rated. By choosing our products, you minimize the risk of compliance issues, which can lead to expensive recalls or project delays. Moreover, we provide full documentation and traceability, assisting you in passing mandatory inspections. For customers in the photovoltaic sector, our DC fuses are designed to comply with IEC 60269-6, essential for insurance and grid connection.

With over 10,000 square meters of production space and more than 100 production equipment, we demonstrate a manufacturing capacity that is flexible and scalable. Our AC fuse and DC fuse production lines are equipped with automated winding, welding, and calibration machines, ensuring consistency and precision in every dimention. We also have a dedicated R&D team that specializes in custom design, enabling us to offer tailored solutions for unique applications. For instance, if you require a fuse with unusual current rating, special time-current curve, or custom mounting style, our engineers can work with you to develop exactly that. Quick prototyping is available, with turnaround times as short as 3 weeks for samples. We use computer-aided simulation to predict behavior under fault conditions, ensuring that the final product performs as expected.