Fuse Caution: 1, fuse protection features should be protected object overload fuse to meet a character, taking into account the possible short-circuit current, the choice of the appropriate fuse breaking capacity; 2, the fuse voltage rating adaptation line voltage level, the fuse rated current is greater than or equal to the rated current melt; 3, line fuses melt at all levels with a current rating appropriate to maintain the previous level must be greater than the rated current of the melt Melt the next level rated current; 4, according to require the use of a melt fuse fitted melt fuse, do not allow to increase the melt or with other conductors instead of the melt. In view of the short-circuit protection fuse outstanding performance, it is widely used in high and low voltage power distribution and control systems and electrical equipment, as the short-circuit and over-current protection, is one of the most common and most important protection devices. In applications fuses Caution should pay attention to, routine inspections and maintenance checks. Nanchang fuse fuse factory direct _ _ Xi Xian Huayi provided by high power plant. Xian Huayi Electric Power Equipment Factory (www.xahy.com) strong, credible, in the Xi'an high-voltage circuit breakers and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Huayi electricity into the brilliant and you work for a better future!