SV NH fuse switch disconnector, size 1, 250 A, 800 V, 3-pole, M12 bolt, 185 mm, for current transformer installation, NH In-line Fuse-Switch Disconnector, Polyamide Fire protection corresponding to UL 94-V0 Contact tracks: Partially silver-plated hard copper, Chassis: RAL 7035 Cover: RAL 7001 Handle: RAL 7016, 100 mm, 670 mm, 3.94 in, 26.4 in, 800 V (AC), 3~, 85365080, 1 pc(s), 10.538 lbs, 4028177705487, 3-pole, for busbar systems with 185 mm center-to-center distance.