Rated for universal current (AC/DC) and marked IP20 with connected conductors, it mounts in any position via the quick-assembly system — standard DIN-rail clip-on.
Rating and derating
Derate to 2.86 A at 40 °C, 2.78 A at 45 °C, 2.71 A at 50 °C, 2.62 A at 55 °C, and 2.54 A at 60 °C. If the panel runs warm — say 50 °C inside a sealed enclosure — the actual continuous load should stay at or under 2.71 A to avoid nuisance tripping. For purely resistive loads a B-curve sibling would trip faster; for heavy motor starts a D-curve may be needed.
Physical fit and installation
Sealable design (can be locked in the OFF position) and touch protection are standard. The DC supply cord must observe polarity; AC can be fed from either side.