The 3-pole construction and integrated phase failure detection make it a direct fit for three-phase motor branch circuits in distribution panels or motor control centers.
Rated short-circuit breaking capacity hits 330 kA at 240 V AC, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 3.7 kA at 690 V. Maximum power loss is 12.5 W — relevant for thermal management inside a sealed enclosure. The basic switch assembly is order code 3VA21107MN360AA0, so replacement of the switching mechanism is possible without swapping the entire breaker frame.
The breaker has no communication function and no trip indicator, so it is a straightforward electromechanical device — no firmware to manage.
