630 A MCCB with 242 kA interrupting rating
Its interrupting capacity hits 242 kA at 240 V, 187 kA at 415 V, and 40 kA at 690 V — numbers that matter when you're coordinating upstream of a transformer or tying into a high-fault utility feed. That's the SCCR your panel label needs to match.
Above that, it derates linearly: 600 A at 45 °C, 570 A at 50 °C, down to 450 A at 70 °C. Size the breaker for the actual ambient, not the catalogue number.
Auxiliary contacts and communication
The integrated auxiliary trip module is order code 3VA9688-0BL30. Communication function is present — this variant supports the SENTRON communication-capable platform, so you can pull status and trip data over the bus. No undervoltage release, no phase failure detection, no ground-fault monitoring module on this version.