The Siemens 3VA1080-2ED32-0AD0 is a 3-pole IEC frame 100 circuit breaker with a fixed 80 A thermal-magnetic trip unit (TM210, FTFM). The short-circuit release is fixed at 10 x In, so it trips instantaneously at 800 A. Breaking capacity is 16 kA at 415 V, class B — that's the standard IEC 60947-2 rating for downstream distribution panels where fault levels stay under that threshold.
Those aux contacts give you remote status indication without cracking the cover. Mounts on standard DIN rail in a panel; the fixed Ir means no adjustment dial to lock or seal — set at 80 A from the factory.