The 3VA1025-4ED32-0JC0: The 25 A rated continuous current (Iu) holds flat from 40 °C up to 50 °C — no derating needed in a typical 40 °C panel ambient. Above that, it steps down: 24 A at 55 °C, 23.5 A at 60 °C, 23 A at 65 °C, and 22.5 A at 70 °C. Breaking capacity at 415 V (75.6 kA) and 440 V (52.5 kA) covers most European and Asian industrial distribution networks where the available fault current at the panelboard can hit those levels. The 690 V rating (11.9 kA) is lower but still adequate for 690 V line-side applications with limited transformer kVA. These are the SCCR figures your coordination study needs — the breaker clears faults up to those levels without cascading upstream.
Configuration and integration
The shunt trip order code is 3VA9688-0BL32 — that's the factory-matched accessory, not a generic substitute. The TM210 release is thermal-magnetic, so it's a standalone overcurrent protector with no electronic trip unit adjustments.