It is a 3-pole unit rated for 250 A continuous current at 40 °C, and it carries a breaking capacity of 330 kA at 240 V, 242 kA at 415/440 V, 187 kA at 500 V, and 4.5 kA at 690 V. The 250 A rating holds steady up to 50 °C ambient; above that it derates to 238 A at 55 °C, 225 A at 60 °C, 213 A at 65 °C, and 200 A at 70 °C, so if your panel runs hot you need to account for that curve.
This variant comes factory-fitted with an undervoltage release (UVR) — so if the control voltage drops, the breaker trips. That is common in safety circuits or emergency-stop chains where loss of control power should open the main breaker. The basic switch supplied is order code 3VA2225-7KP32-0AA0. There is no ground-fault monitoring on this version — if you need GF protection, you would look at a different suffix.
Communication function is present, and there is a trip indicator on the front.