It's rated for 13 A at 400 V AC, 50/60 Hz, and carries a 15 kA breaking capacity per EN 60898 or 25 kA per IEC 60947-2. This is a quick-assembly mount part with a 72 mm width (4 width units) and 76 mm depth, fitting standard DIN-rail enclosures.
The IP20 rating (with conductors connected) is typical for inside a locked panel; not for wet or outdoor exposure without a secondary enclosure. That's a generous wire range for a 13 A breaker — useful when feeding a downstream subpanel or paralleling through a distribution block. The touch-protected design meets the usual safe-finger requirement for live panel work.
The 25 kA under IEC 60947-2 gives headroom for industrial panels with higher prospective fault current — useful when coordinating with an upstream molded-case breaker or fused disconnect. The D curve's magnetic trip threshold (10–20× In) means it won't trip on motor inrush, but it will clear a hard short fast enough to protect downstream wiring.