It breaks fault currents up to 6 kA per both EN 60898 and IEC 60947-2 at 400 V AC, 50/60 Hz.
Full rated current is 32 A at 30 °C. At 40 °C it's 30.06 A, at 45 °C it's 29.44 A, and at 55 °C it's 26.89 A — so if your panel runs warm, size the load accordingly. For a 2-pole breaker that's 6.2 W total — small enough to ignore in a thermal budget for most enclosures, but worth noting if you're packing a dense row of breakers.
Mounts in any position on standard DIN rail. Sealable, halogen-free, silicon-free. Overvoltage category III, pollution degree 2. Supplementary devices can be installed on the side.