Its breaking capacity scales with system voltage: 440 kA at 240 V, 330 kA at 415 V and 440 V, 220 kA at 500 V, and 52.5 kA at 690 V — so the same breaker can be specified across different voltage levels without swapping hardware, as long as the fault current stays under the curve at your point of common coupling.
The breaker measures 140 mm wide, 181 mm high, and 86 mm deep — a standard footprint for a 160 A frame in the 3VA platform. Front IP40 protection means it's suited for enclosed panel mounting where incidental contact with tools or wires is the main concern, not washdown.