The Siemens 3VA2225-6KP32-0HC0 is a SENTRON molded case circuit breaker rated for 250 A continuous current from 40 °C through 50 °C, then derating to 200 A at 70 °C. Three poles, line-protection version with an ETU850 electronic trip unit. At 690 V it still clears 6 kA, so it handles the low-side of a 690 V drive line. The ETU850 release gives you communication and other measurement functions, so it can report trip data and load current over the bus. No undervoltage release, no ground-fault module on this variant.
The 3VA2225-6KP32-0HC0 footprint is 105 mm wide by 86 mm deep by 181 mm tall. That's a standard 3-pole MCCB slot in most SENTRON distribution panels.
