CHCCT — 250amp 3 Phase BUSBAR CONNECTION KITS – Qty of 2 – HCZ6-B-3-250A CHCCT -- 250amp 3 Phase BUSBAR CONNECTION KITS. Simply push the unit into place, sliding the spring loaded lugs over the busbar. Panel mounting 42mm x 155mm cutout. Busbars are on 55mm centres. Each unit has three 8mm bolted lugs. byJuly 4, 2026