Its interrupting capacity hits 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 9 kA at 690 V — so it handles high-fault service entrances and downstream sub-feeders without cascading upstream.
The 630 A rating holds at 40 °C ambient; above that, the continuous current derates stepwise — 612 A at 45 °C, 593 A at 50 °C, 575 A at 55 °C, 557 A at 60 °C, 538 A at 65 °C, and 520 A at 70 °C. The 110 mm depth and 138 mm width fit standard MCCB panel cutouts; the 248 mm height clears most deadfront covers.
Built-in auxiliary and undervoltage release
The basic switch base is order code 3VA2463-7HL32-0AA0, so the auxiliary configuration is pre-assembled, not field-added.