The Schneider Electric A9N2P40CGN is an Acti9 xC60 miniature circuit breaker rated 40 A, C curve, 2-pole, with a breaking capacity of 10 kA at both 240 V and 415 V AC per IS/IEC 60898-1.
The 10 kA Icn at 415 V AC matches the fault level of most commercial sub-distribution boards in IEC 60898-1 territories. Limitation class 3 means it restricts let-through energy enough to protect downstream wiring and terminals without cascading failure.
Installation notes
Tightening torque 3.5 N·m. The biconnect bottom terminal allows daisy-chaining without an extra busbar. IP20 finger-safe protection — fine inside an enclosure, not for wet locations.
