Schneider Electric A9F84163 Miniature Circuit Breaker (MCB), 1-Pole, 63A, C-curve. The Schneider Electric A9F84163 is a high-performance 1-pole Miniature Circuit Breaker (MCB) from the renowned Acti9 iC60H series, designed for effective protection in final distribution circuits. This 63A MCB features a C-curve thermal-magnetic trip unit, ensuring reliable overcurrent and short-circuit protection for both AC and DC networks. It boasts impressive breaking capacities, including 15 kA Icu at 220-240 V AC (conforming to EN/IEC 60947-2) and 10000 A Icn at 230 V AC (conforming to EN/IEC 60898-1), making it highly suitable for the electrical standards in Egypt and the Gulf. Engineered for durability and ease of installation, the Schneider Electric A9F84163 mounts seamlessly on a 35 mm DIN rail and offers an IP20 degree of protection, with IP40 when installed in a modular enclosure. Its robust design supports operation in ambient temperatures from -35 to 70 °C, ensuring consistent performance in diverse environments. This MCB is an ideal choice for a wide array of applications in the region, including building services, light industrial setups, water treatment plants, and food and beverage facilities, where safety and operational continuity are paramount.