Rated 8 A continuous (Iu) with a TM110M thermal-magnetic release, it handles the motor branch circuit without needing a separate fuse or overload relay. The adjustable instantaneous trip (li) is fixed at 128 A, so it clears hard faults fast while riding through motor inrush. Breaking capacity is the headline here: 220 kA at 240 V, 154 kA at 415 V, and 121 kA at 440 V. At 500 V and 690 V the rating drops to 7.5 kA — still useful for low-fault industrial systems, but you'll want to verify the available fault current at your transformer secondary before specifying it on a 690 V bus. Thermal derating starts at 55 °C: 7.76 A at 55 °C, 7.6 A at 60 °C, 7.36 A at 65 °C, and 7.04 A at 70 °C.
No communication module, no phase-failure detection, no ground-fault monitoring — it's a straight thermal-magnetic breaker. If you need those functions, you'd add an external relay or step up to a 3VA2 with electronic trip. The optional motor drive (listed as available) lets you remote-reset or remote-trip it from a PLC output.