It protects a 25 A circuit against overloads, short-circuits, and earth faults at 30 mA sensitivity, all in one DIN-rail module.
The 30 mA earth-leakage threshold provides personal protection against direct contact, meeting the standard requirement for socket-outlet circuits in most IEC-based installations. Breaking capacity is 10 kA Icn / Icu at 220–240 V AC, 50 Hz, certified to EN/IEC 61009-2-1 and EN/IEC 60947-2. The thermal-magnetic trip unit gives you both overload protection (thermal bimetal) and short-circuit protection (magnetic solenoid) in one mechanism. Local signalling shows ON, OFF, and fault trip status directly on the toggle, so a quick visual scan of the panel tells you which circuit tripped on earth fault vs overload.
IP20 on the terminals, IP40 inside the modular enclosure, so it's suited for clean, dry indoor distribution boards.