Comb busbar Multi 9 OEM for C60BP (UL 489), can be cut to length. 3-pole + auxiliary switch, nominal current 80A, 48 pitch units, step size 18mm, operating voltage (Ue) 480Y/277V, insulation voltage (Ui) 1000V AC. These comb busbars are only used for C60BP miniature circuit breakers according to UL 489. They generate a voltage supply directly in the cage of the miniature circuit breaker. With clearances of 9 mm for auxiliary switches. Compatible with the breaking capacity of the modular miniature circuit breakers from Schneider Electric. Comb busbar for C60BP meets the following standards - UL 508.