The Schneider Electric A9F03625 is an Acti9 iC60 miniature circuit breaker rated 25 A, curve B, 1P+N. Breaking capacity hits 36 kA Icu at 12-60 V AC (EN/IEC 60947-2), drops to 10 kA Icu at 220-240 V AC — that's the figure to check against your available fault current. The curve B magnetic trip triggers at 4 x In ±20 %, meaning it's suited for resistive or general-purpose loads where inrush stays low.
Snaps onto a DIN rail — standard panel mount. Width is 36 mm (4 x 9 mm pitches), depth 78.5 mm, height 91 mm. IP20 finger-safe front. Terminals accept 1-25 mm² rigid or 1-16 mm² flexible, double terminal top or bottom. Tightening torque 2 N.m. Wire strip length 14 mm. Neutral is on the left, toggle control, trip indicator visible.
