The Schneider Electric A9P62732 is an Acti9 iC40 miniature circuit breaker rated 32 A with a D tripping curve, 3 poles protected plus switched neutral (3P+N). It clips onto a standard DIN rail — the 54 mm width occupies 6 module pitches at 9 mm each, so plan for that slot in your enclosure layout. Breaking capacity is 4.5 kA Icn at 400 V AC per EN/IEC 60898-1 for the residential/commercial rating, and 6 kA Icu at 400 V AC per EN/IEC 60947-2 for the industrial rating. The D curve's magnetic trip threshold is 10–14 × In per IEC 60898-1, or 12 × In ±20 % per IEC 60947-2.
Clip-on mounting to DIN rail, neutral on the left. Tunnel terminals accept 1–16 mm² rigid or 1–10 mm² flexible copper; tighten to 2 N·m. Strip 14 mm for top or bottom connection. IP20 finger-safe on the front face; IP40 inside the modular enclosure. Thermal-magnetic trip unit. Padlocking provision on the toggle for lockout/tagout.
