The Schneider Electric A9P64616 is an Acti9 iC40N miniature circuit breaker rated 16 A with a D tripping curve, 1P+N poles, and a breaking capacity of 10 kA Icu at 230 V AC (50/60 Hz) per EN/IEC 60947-2, plus 6000 A Icn per EN/IEC 60898-1. The D curve means magnetic tripping occurs at 10–14 × In (per 60898-1) or 12 × In ±20% (per 60947-2), so it handles high inrush currents from motor or transformer loads without nuisance trips — the right choice for a distribution sub-feed feeding inductive equipment. Snap it onto a DIN rail (clip-on mounting) in a distribution board. The 18 mm width (2 × 9 mm pitches) fits standard modular enclosures. The toggle provides ON/OFF indication plus a separate trip indicator, and the contact position indicator confirms the state of the contacts.
Standards, approvals, and compliance
Dual-rated to EN/IEC 60898-1 (for household and similar installations) and EN/IEC 60947-2 (for industrial applications). Carries AENOR and OVE quality labels. Earth-leakage protection requires a separate block — not integrated.
Tunnel-type terminals top and bottom accept 1–10 mm² flexible or 1–16 mm² rigid conductors. Tightening torque 2 N·m. Strip length 14 mm for top or bottom connection. The 18 mm width leaves room for adjacent breakers in a multi-pole assembly.