What this 3-position breakaway header is for
It is an unshrouded, breakaway style — you can snap it to length if needed, though this one ships as a fixed 3-position piece. Rated 5A per contact, the current ceiling is set by the contact cross-section and the UL94 V-0 PBT housing.
Insulation height is 0.110" (2.79mm) — low enough to keep the header profile minimal on the board, which helps in tight z-height enclosures.
