Schneider Electric A9F77163 Miniature Circuit Breaker iC60N 1P 63A C-curve. The Schneider Electric A9F77163 is a high-performance Miniature Circuit Breaker (MCB) from the Acti9 iC60 series, engineered for robust protection in final distribution circuits. This 1-pole, 63A MCB features a C-curve thermal-magnetic trip unit, providing reliable overload and short-circuit protection for both AC and DC networks. It boasts a breaking capacity of 6000A (IEC/EN 60898-1) and 10kA (IEC/EN 60947-2). With operational voltage ratings including 220-240 V AC 50/60 Hz, it is perfectly suited for electrical standards across Egypt and the Gulf. Designed for easy 35 mm DIN rail installation, it offers IP20 protection (IP40 in a modular enclosure) and operates reliably from -35…70 °C. The compact 18 mm width and robust electrical durability of 10,000 cycles highlight its efficiency and longevity. The Schneider Electric A9F77163 is essential for safeguarding systems in diverse industrial and commercial applications such as critical infrastructure in oil and gas, power distribution in cement plants, water treatment facilities, and general building services.