The 3VA2225-8HL32-0HH0: The interrupting rating varies with system voltage: 440 kA at 240 V, 330 kA at 415 V and 440 V, 220 kA at 500 V, and 52.5 kA at 690 V.
The continuous current holds at 250 A from 40 °C up to 50 °C, then derates linearly to 213 A at 70 °C. For a panel with internal ambient above 50 °C, the effective ampacity drops — factor that into the load schedule.
The 3-pole frame fits standard MCCB mounting footprints in distribution panels. Maximum power loss is 48 W — account for heat dissipation in sealed enclosures.