Breaking capacity hits 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 3 kA at 690 V — the 330 kA figure at 240 V is what you'd look at for high-fault industrial panels fed from a large transformer; the 690 V rating drops to 3 kA, so if you're on a 690 V system, verify the available fault current is under that. It is a 3-pole unit with an ETU850 electronic trip unit and adjustable N-conductor protection (OFF, 20 % to 160 %).
Dimensions are 86 mm deep, 105 mm wide, 181 mm tall — that's a standard SENTRON 3VA2 footprint, so it drops into the same panel cutout as other 3VA2 breakers of this frame size.