Schneider Electric A9F84450 Miniature circuit breaker, Acti9 iC60H, 4P, 50A, C-curve. The Schneider Electric A9F84450 is a robust Acti9 iC60H Miniature Circuit Breaker (MCB) engineered for reliable protection in final distribution circuits. This 4-pole, 50A C-curve thermal-magnetic MCB ensures optimal safety and continuity for both AC and DC networks. It boasts impressive breaking capacities, including 15 kA Icu at 380-415 V AC (EN/IEC 60947-2) and 10000 A Icn at 400 V AC (EN/IEC 60898-1), suitable for operational voltages up to 440 V AC and 250 V DC. Designed for 35 mm DIN rail mounting, it offers IP20 protection (IP40 in modular enclosure) and features contact position and trip indicators for enhanced visibility. With an operating temperature range of -35 to 70 °C, this unit is built for demanding environments. Its excellent mechanical and electrical durability, coupled with versatile terminal connections for rigid or flexible copper cables up to 35 mm², makes it ideal for industrial applications such as cement, oil & gas, water treatment, food & beverage, and textiles, as well as critical building services throughout Egypt and the Gulf.