The Siemens SENTRON 3VA2325-6JP42-0AA0 is a 4-pole molded case circuit breaker (MCCB) rated for 250 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. The interrupting ratings are substantial: 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 7.5 kA at 690 V. That kind of SCCR headroom makes it a candidate for high-fault utility entrance or large distribution panels where you need selectivity downstream.
That's unusual for a compact MCCB frame and simplifies panel heat calculations. The ETU550 trip unit supports communication (: Communication Function Yes), so you can pull event logs and waveform captures over the SENTRON bus or PROFIBUS/PROFINET via an external communication module — useful for coordinated fault analysis on a multi-breaker lineup. Front protection is IP40, so it's panel-internal; no washdown rating. Mounting is standard 4-pole MCCB footprint: 184 mm wide, 248 mm tall, 110 mm deep. That depth is the same as the 3VA2 frame's 3-pole variant, so a 4-pole unit fits the same enclosure depth.
Compliance documentation
As a current-production Siemens SENTRON MCCB, the 3VA2325-6JP42-0AA0 carries CE marking for the European market and is designed to IEC 60947-2. UL/CSA listings are standard for the 3VA2 family, though the specific file number should be confirmed against the nameplate for the exact variant. RoHS and REACH declarations are available from Siemens on request.