The Siemens 3VA2225-5KP32-0JL0 is a SENTRON molded case circuit breaker (MCCB) rated for 250 A continuous current at 40 °C, with a 3-pole configuration and an ETU850 electronic trip unit. That communication function means it can talk to a higher-level control system for trip data and status, which is useful for coordinated protection schemes or remote monitoring in a plant SCADA setup.
At 55 °C it derates to 238 A, at 60 °C to 225 A, and at 70 °C to 200 A.
Auxiliary contacts and trip accessories
That gives you remote status for open/closed, tripped, and alarm conditions without adding external relays. The integrated auxiliary trip module is order code 3VA9688-0BL32.
