The A9N3P63CGN is a 63 A, C-curve, 3-pole miniature circuit breaker from Schneider Electric's Acti9 range — the xC60 series. Its 10 kA breaking capacity at 240 V AC and 415 V AC (per IS/IEC 60898-1) means it can safely interrupt a fault current up to 10 000 A without welding the contacts or cascading upstream.
IP20 finger-safe terminals — fine inside a distribution board, not for outdoor or washdown duty.
