The Schneider Electric A9N17522 is a Clario iDPN N miniature circuit breaker — a 1P+N thermal-magnetic MCB rated 32 A with a B curve and a breaking capacity of 6000 A Icn at 230 V AC 50/60 Hz per EN/IEC 60898-1.
Clip-on mounting to a DIN rail (35 mm), 18 mm wide per pole (2 x 9 mm pitches for the 1P+N assembly). Neutral is on the left. The tunnel-type terminals accept 0.33...10 mm² flexible or 0.75...16 mm² rigid upstream and downstream, with a tightening torque of 2 N.m. Strip length 13 mm.
