It is rated for 230 V AC single-phase operation and carries a 4.5 kA breaking capacity tested to IEC/EN 60898-1 and GB/T 10963.1, so it safely clears a fault up to that level in a residential or light-commercial distribution board.
Snaps onto standard DIN rail (fastening method per) and accepts any mounting position. The 1P+N design occupies one modular width unit (18 mm), so it replaces a standard single-pole MCB plus a separate neutral block, saving rail space.
