Traditional fuses have long response times, which may prevent them from interrupting fault current in time, leading to equipment damage. The D70QS100-4's "fast-blow" feature can interrupt the circuit within milliseconds, significantly reducing the risk of fault propagation. Its breaking capacity is optimized for energy storage systems, capable of withstanding high-energy impacts and preventing arc reignition or secondary damage. Furthermore, the silver fusible element has high conductivity and oxidation resistance, resulting in higher long-term stability and reduced maintenance costs.
This fuse is mainly used in energy storage systems (such as battery pack protection), DC side of photovoltaic inverters, and industrial power supplies. During installation, ensure that the circuit voltage and current do not exceed the rated values and use bolts for fixing to reduce contact resistance. The minimum packaging quantity is 20 units, packaged in a box for easy batch management. Note that this fuse is a one-time use component; after blowing, it must be replaced with a product of the same specification and cannot be reused.
