The Schneider Electric A9N1P20CIN is a 1-pole miniature circuit breaker from the Acti9 xC60 range, rated 20 A with a C-curve trip characteristic. The thermal-magnetic trip unit handles overloads via a bimetal strip and short-circuits via a solenoid, with magnetic tripping at 8 x In ±20 %.
Breaking capacity and standards — what the ratings mean
Breaking capacity is 10 kA Icu at 220…240 V AC 50/60 Hz, 15 kA Icu at 12…48 V DC, and 6 kA Icu at 60 V DC, all conforming to IS/IEC 60947-2.
Tightening torque 2 N·m. The white housing carries a toggle actuator with ON/OFF local indication. Earth-leakage protection requires a separate block (not integrated).
