The Schneider Electric A9N2P16BGN is a 2-pole miniature circuit breaker from the Acti9 xC60 range, rated 16 A with a B tripping curve. It clips onto a 35 mm DIN rail for panel mounting and is designed for AC distribution networks at 50/60 Hz, with an operational voltage range of 220...240 V AC or 380...415 V AC. Breaking capacity is 10 kA Icn at both 240 V and 415 V AC, certified to IS/IEC 60898-1. That 10 kA rating holds across the full voltage range, so you don't need to derate for higher line voltages within the rated band.
The 77.5 mm depth and 85 mm height fit standard distribution board cutouts. The tunnel-type terminals also support biconnect for daisy-chaining outgoing circuits.
