It's rated 25 A at 30 °C and carries a 4.5 kA breaking capacity per EN 60898, with a higher 15 kA rating per IEC 60947-2 for industrial panel applications. The Type C characteristic handles inrush from motor starters and small transformers without nuisance tripping, while the AC-type residual current protection catches sinusoidal faults on standard loads.
IP20 rating applies once the board is installed and conductors connected — not for wet environments, but fine inside a dry enclosure. Supply can come from top or bottom, which simplifies busbar routing in a crowded panel.
Temperature derating you need to know
At 40 °C it derates to 23.5 A, at 50 °C to 21.75 A, and at 70 °C to 18.25 A. The unit survives -40 °C storage and operates up to 75 °C ambient, but the trip curve shifts with temperature; the derating table is the safe design reference.