Breaking capacity and voltage rating for panel fit
Its C-curve tripping characteristic suits it for motor and lighting circuits where inrush currents are moderate. Rated 400 V AC and 60 V DC, with a breaking capacity of 10 kA per EN 60898 and 15 kA per IEC 60947-2. The higher IEC figure matters when the breaker is used as a main or branch-circuit protective device in industrial panels where the prospective fault current exceeds 10 kA.
Rated IP20 with connected conductors, IP40 in the handle area.