Rated 25 A with a 30 mA earth-leakage sensitivity and C-curve magnetic trip (5…10 × In), it handles the branch protection and ground-fault detection in a single 36 mm wide, 1P+N package that clips onto a DIN rail.
The 25 A thermal-magnetic trip handles resistive and moderate motor-start loads (lighting, socket circuits, small pumps), while the 30 mA residual-current element catches leakage through damaged insulation or a person touching a live conductor.
Deployment context
Clip-on mounting to DIN rail (EN 60715) with a 9 mm phase-to-neutral pitch. Terminal tunnels accept 1…16 mm² rigid or 1…10 mm² flexible wire; strip length 14 mm, tighten to 2 N·m. IP20 body, IP40 inside the modular enclosure — fine for a dry indoor distribution board, not for washdown areas.
