The Siemens SENTRON 3VM1225-3ED32-0AA0 is a 3-pole molded case circuit breaker rated 250 A continuous at 40 °C, with a TM210 thermal-magnetic overcurrent release for line protection. The 690 V AC operating voltage and 800 V rated insulation voltage cover most European and North American industrial panel voltages.
At 55 °C it derates to 243.3 A, at 60 °C to 236.5 A, at 65 °C to 229.8 A, and at 70 °C to 223 A.
The 3VA1112-5EE32-0AA0 is a smaller-frame MCCB — lower continuous rating and interrupting capacity. The 3VM1225-3ED32-0AA0 uses the TM210 release (thermal-magnetic, line protection) and is physically larger to handle 250 A and higher fault currents. If your panel was laid out for the 3VA1112, the 3VM1225 will not drop in without re-drilling the mounting and checking bus-bar spacing; the footprint and terminal centers differ. For a like-for-like swap at 250 A, this is the correct SENTRON frame.