The A9F03616 is a Schneider Electric Acti9 iC60N miniature circuit breaker (MCB) rated 16 A with a B curve, meaning its magnetic trip threshold is 4 x In ±20% — it clears short-circuit faults between 64 A and 80 A. The 1P+N configuration protects one pole and switches the neutral, so it fits single-phase distribution boards where neutral isolation is needed without overcurrent protection on the neutral. Breaking capacity is the headline: 36 kA Icu at 12…60 V AC, 20 kA at 100…133 V, and 10 kA at 220…240 V per EN/IEC 60947-2, plus 6000 A Icn at 230 V per EN/IEC 60898-1. Dual certification to both the industrial (60947-2) and residential (60898-1) standards means this MCB qualifies for either duty class.
Snaps onto standard DIN rail. Width is 36 mm (4 x 9 mm pitches), height 91 mm, depth 78.5 mm. The toggle actuator and trip indicator are front-facing; neutral position is left. Terminals accept 1…25 mm² rigid or 1…16 mm² flexible wire, with a tightening torque of 2 N.m. IP20 finger-safe protection means it belongs inside a closed panel, not exposed to washdown.