The SOL40SPDR3P05 is a terminal extension for the EasyPact Solar MCCB 400 range — 3 poles, rated 125 to 250 A, with 66 mm pitch spreaders. It mounts straight on the breaker's upstream or downstream side and accepts copper conductors. The kit is complete: no holes in the box, no separate hardware run needed.
Connection pitch of 66 mm matches the EasyPact Solar MCCB 400 footprint. Straight mounting position — no offset adapters needed. The 3-pole terminal extension lands on the breaker's line or load side; copper conductor material is specified, so aluminum lugs require a separate evaluation. Rated current band of 125 to 250 A covers the common solar-string and feeder sizes in this frame.