That 10 kA SCCR covers the vast majority of final-subcircuit fault levels in commercial and light-industrial distribution boards; the type A detection handles pulsating DC fault currents from electronics and single-phase rectifiers, which a plain AC-sensitive RCD would miss. At 30 °C ambient the unit carries its full 10 A rating. Above that, derate linearly: 9.4 A at 40 °C, 9.1 A at 45 °C, 8.7 A at 50 °C, and 8.1 A at 55 °C. If the panel runs warm — common in a crowded enclosure — factor that thermal curve into the load calculation rather than relying on the 30 °C number alone. Mounting position is unrestricted, and the supply cord can enter from either top or bottom. IP20 rating applies once the distribution board is installed with conductors connected — normal for a panelboard device, not for exposed outdoor use.
Halogen-free and silicon-free construction. Overvoltage category III, pollution degree 2, insulation voltage rated 264 V, surge voltage resistance 4 000 V.
