Fybros fuse units are basically used to avoid any case of fire or accidents due to overloading. In case of any activity of overloading, the fuse wire melts resulting in breaking the flow of current and saving any unfortunate incident. This products are specially designed to compliment Fybros switchgears and can be used for domestic and industrial applications. It comprise vitreous steatite procelain complete with with their conducting parts. Contacts are made of heavy electrolytic copper and brass parts.