The Schneider Electric A9KF71125BQ is a 1-pole miniature circuit-breaker from the Acti9 K60 series, rated 25 A with a C-curve trip characteristic.
Where it fits and how to mount it
Tighten to 2 N·m, strip 14 mm. IP20 finger-safe front, pollution degree 2, overvoltage category II. Rated for altitudes up to 2000 m and 95 % RH at 55 °C (tropicalisation class 2 per IEC 60068-1).
