Comb busbar Multi 9 OEM for C60BP (UL 489), can be cut to length. 3-pole, nominal current 80A, 57 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. Compatible with the breaking capacity of the modular miniature circuit breakers from Schneider Electric. Comb busbar for C60BP meets the following standards - UL 508.