Schneider Electric A9F75163 Acti9 iC60N MCB 1P 63A D-Curve. The Schneider Electric A9F75163 is a robust Acti9 iC60N Miniature Circuit Breaker (MCB) designed for reliable protection in final distribution circuits. This 1-pole, 63A device features a D-curve thermal-magnetic trip unit, ensuring effective protection against overcurrents and short circuits in both AC and DC networks. It boasts a substantial breaking capacity of 10 kA Icu at 220-240 V AC (conforming to EN/IEC 60947-2) and 6000 A Icn at 230 V AC (conforming to EN/IEC 60898-1), alongside versatile DC breaking capacities up to 15 kA at 12-60 V DC. With a wide operational voltage range including 220-240 V AC and various DC voltages, and supporting 50/60 Hz frequencies, the A9F75163 is highly suitable for diverse electrical installations. Its DIN rail mounting ensures straightforward integration into existing panels. Ideal for demanding environments across Egypt and the Gulf, this MCB is a critical component for safeguarding systems in sectors like building services, water treatment, light industrial facilities, and even specialized applications in oil and gas or cement industries requiring precise circuit protection. The A9F75163 also offers excellent isolation capabilities and a durable design.