... production equipment, production process and management mode RN1, RN2, RN3 type indoor high voltage fuseThe product is in ... . Installation Dimensios Chart 2-the section of Rn1and Rn2 sty le fuse pipeChart 2-the section of Rn ... 1and Rn2 style fuse pipe1. Cover 6. Indicator fuse wire2. ... 10/10RN310RN1-10/15RN315RN1-10/20RN320 RN1, RN2, RN3 type indoor high voltage fuse