Copper rail, field width (- 5mm), suitable for busbar support GST40N. Width 1. Rated current (A) 250 (167). Copper size L1 - 3 12 x 5mm. PU 1. Copper rails. Copper rails: for 40mm busbar kits. Busbar kit in deep design for installation in module kits and mounting on the support frame (NT/ST). Prepared for the fitting of ABN NH fuse switch disconnectors NH1, NH00 and busbar terminals. Incl. busbar support GST40N with or without pre-assembled copper rails. Incl. angled cover holder FAH5N2. Installation dimension 70mm. Suitable for NH fuse switch disconnectors. Size NH00 and NH1.