Schneider Electric A9F73304 Acti9 iC60N Miniature Circuit Breaker 3P 4A B-Curve. The Schneider Electric A9F73304 is a robust Acti9 iC60N Miniature Circuit Breaker (MCB) designed for reliable protection in final distribution circuits. This 3-pole, 4A, B-curve thermal-magnetic breaker ensures optimal safety for both AC and DC networks. It boasts a substantial breaking capacity of 6000A Icn at 400V AC (conforming to EN/IEC 60898-1) and 50kA Icu at 380-415V AC (conforming to EN/IEC 60947-2), along with 10kA Icu at <=180V DC. Operating seamlessly across a wide range of operational voltages, including 220-240V AC and 380-415V AC at 50/60 Hz, it is perfectly suited for electrical installations in Egypt and the Gulf region. Featuring clip-on 35mm DIN rail mounting and IP20 protection, the A9F73304 offers straightforward installation and suitability for isolation. This reliable Schneider Electric MCB is ideal for critical applications such as building services, water treatment plants, light industrial settings, and residential power distribution, providing essential circuit protection against overloads and short-circuits.