It carries four auxiliary switches HQ and ships with the supplied basic switch 3VA2325-5HL32-0AA0 and the integrated auxiliary trip 3VA9608-0BB11. The interrupting ratings climb with voltage: 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 17 kA at 690 V — so the SCCR headroom is highest at the low-voltage end of a 480 V panel.
Above 55 °C the curve steps down: 240 A at 55 °C, 235 A at 60 °C, 230 A at 65 °C, and 225 A at 70 °C (–). For a panel that runs warm — say a sealed enclosure near a motor drive — the 55 °C point is where you start accounting for lost ampacity. That 110 mm depth is shallow enough to clear a standard 150 mm deep gland plate, but the 138 mm width means it takes three full 45 mm DIN module slots — check your backpanel layout before committing the BOM. Maximum power loss is 37.5 W — not negligible in a densely packed enclosure; factor it into the thermal budget.