At 15 A nominal, this RCBO protects a final subcircuit up to roughly 3.5 kW on a 230/240 V single-phase supply. Temperature derating is published: 14.25 A at 40 °C, 13.88 A at 45 °C, 13.41 A at 50 °C, 13.03 A at 55 °C, and 12.56 A at 60 °C.
Width of 36 mm (2 modular units) fits standard DIN-rail enclosures. Depth of 72 mm and installation depth of 70 mm leave clearance for a 70 mm deep distribution board. Supply can enter from either top or bottom — no fixed orientation, which simplifies wiring in tight panels. The IP20 rating applies only when the distribution board is installed with connected conductors; the device itself is not sealed against dust ingress before panel mounting.