The Schneider Electric A9N3P03CGN is an Acti9 xC60 miniature circuit breaker — a 3-pole thermal-magnetic MCB rated at 3 A with a C-curve trip characteristic, designed for AC distribution in 35 mm DIN-rail panels.
Breaking capacity and voltage rating
Rated breaking capacity is 10,000 A Icn at both 240 V and 415 V AC, 50/60 Hz, certified to IS/IEC 60898-1. The operational voltage range covers 220...240 V and 380...415 V AC, so it covers standard single-phase and three-phase low-voltage supplies.
Depth is 77.5 mm, height 85 mm. Biconnect terminals on the bottom allow daisy-chaining busbars without extra links — a detail that speeds up panel wiring when you're running multiple MCBs in a row.
Environmental and endurance ratings
Rated for 20,000 electrical and 20,000 mechanical cycles — that's the standard duty cycle for a distribution MCB in a panel that sees occasional switching, not a motor-starting contactor. IP20 finger-safe terminals.
