This is a high-quality electrical fuse from Bussmann, model FRN-R-300, suitable for use in wall interiors. The fuse has a maximum amperage of 300A and a current rating of 251-300A. Made with copper material and a black color, this fuse is designed for on/off operation method, AC current type, and has a voltage of 201-250V. The Fusetron Bussmann FRN-R-300 is a unit type electrical fuse, with dual element time delay characteristics. It comes in a unit quantity of one and is made in the United States. This fuse is perfect for those who need reliable and high-quality fuses for their electrical equipment.
eBay