Occupies 2 modular-width units (36 mm) on a DIN rail, with a 76 mm depth and 90 mm height — standard SENTRON footprint that drops into any 18 mm-pitch distribution board. Mounting position is unrestricted, so it can be installed horizontally or inverted if the enclosure layout demands it.
That dual rating means the same part satisfies a residential distribution board and a light-industrial panel — no need to spec a different breaker if the application crosses between the two. The 400 V AC rated voltage covers single-phase and three-phase line-to-line supplies up to 440 V maximum.
Accessories and compliance
Halogen-free and silicon-free construction, so it meets the material restrictions common in rail, marine, and clean-room specs.