Busbar connection kit, 1-pole, cabinet-cabinet (horizontal N-housing), 320 A, 20 x 5mm. Width 3. Height 3. Rated current (A) 320 (274). Copper size L1 - 3 20 x 5mm. PU 1. Copper bars. Pre-assembled copper bars in the sizes . 12 x 5, 20 x 5, 30 x 5, 12 x 10, 20 x 10, 30 x 10mm in the following variants:. Horizontal design: . Field width. Extended on one side (perforated copper from 20/30mm). Extended on both sides (perforated copper from 20/30mm). Shortened field width. Vertical design in field height.
