The interrupting capacity hits 121 kA at 240 V, dropping to 75.6 kA at 415 V and 11.9 kA at 690 V — high enough for most secondary distribution applications where fault current is substantial. The supplied basic switch variant is 3VA10104ED420AA0 — that's the base breaker core this order code builds on.
Footprint is 101.6 mm wide, 130 mm tall, 70 mm deep — standard for a 4-pole SENTRON 3VA frame. Mounts on DIN rail or can be screw-fixed to a backplate. If you need Modbus or ground-fault, you're looking at a different 3VA variant.