It's an active, current-production part (lifecycle status: current), so you're not hunting surplus.
Motor power and voltage range
This starter handles 30 kW at 380...400 V AC, and 37 kW at 415 V, 440 V, 500 V, or 660...690 V AC — all at 50/60 Hz. On a 220...230 V supply it drops to 18.5 kW. The AC-3 category means it's built for starting squirrel-cage motors and disconnecting them under load — the standard utilisation class for motor starting.
It's a plate-mounted unit — 281 mm wide, 143 mm tall, 130 mm deep. No DIN-rail clip; you bolt it to a backplate. That width means you'll want to check your enclosure's usable space before committing the BOM line. The contactor and fuse-disconnector share the same footprint, so it replaces an older LC1 + fuse combo without re-drilling the plate.