The Schneider Electric Acti9 iC60L A9F94304 is a three-pole miniature circuit breaker (MCB) designed for low-voltage distribution systems. It is rated at 4 A with a C-characteristic thermal-magnetic trip unit, making it suitable for circuits with moderate inrush currents. The breaker provides a short-circuit breaking capacity of up to 100 kA at 380–415 V AC under EN/IEC 60947-2 and 15,000 A at 400 V AC under EN/IEC 60898-1, and it complies with both industrial and residential standards. The device features the VisiTrip indicator for quick fault location and the VisiSafe green strip for confirming physical contact opening, ensuring safe downstream maintenance. Its fast-closing mechanism, independent of the toggle, extends service life to 10,000 electrical and 20,000 mechanical cycles. The MCB has a 500 V AC rated insulation voltage and Class 3 limitation, which helps reduce downstream protection costs. It clips onto a 35 mm DIN rail, occupies six 9 mm pitches (54 mm width), and measures 85 mm × 54 mm × 78.5 mm with a net weight of 0.375 kg. It offers IP20 terminal protection (IP40 when enclosed), operates from -35 °C to +70 °C, and comes in white (RAL9003). With pollution degree 3, overvoltage category IV, and a 54% recyclability potential, it is a durable and sustainable solution for three-phase circuits.
