The 3AXD50000466191: This is an ABB ACQ580-PD-04A8-4+B056 LV AC packaged drive — a variable-frequency drive with a built-in disconnect switch and fuses, all in one enclosure. It's rated for 3 Hp light-overload use at 460 V, pulling 4.8 A, and takes 440 to 480 V three-phase input at 50 or 60 Hz. The IP55 / NEMA 12 enclosure means it's sealed against dust and dripping water, so it can live on the wall next to a pump or fan without needing a separate cabinet.
The frame size isn't listed in the spec, so you'll want to measure the mounting footprint before you drill the backplate. The disconnect and fuses are integrated, which saves panel space and wiring time — one less enclosure to hang.