Weg UMBW-BB-1-BUS CAP-Y Busbar Cap (Yellow), 5 Pole, (10 Sets of 5 Pieces) for UMBW-1 Miniature Circuit Breaker, UMBW (UL1077) Series Accessory $54.05 Select
Weg UMBW-BB-1-1P-END CAP Busbar End Cap (10 Sets of 2 Pieces), for UMBW-1 Miniature Circuit Breaker, UMBW (UL1077) Series Accessory $14.10 Select
Weg UMBW-BB-1-2/3P-E CAP Busbar End Cap (10 Sets of 2 Pieces) for UMBW-1 Miniature Circuit Breaker, UMBW (UL1077) Series Accessory $16.45 Select