Schneider Electric A9F84340 Acti9 iC60H Miniature Circuit Breaker, 3P, 40A, C Curve. The Schneider Electric A9F84340 is a robust Acti9 iC60H Miniature Circuit Breaker (MCB) designed for reliable overcurrent protection in final distribution circuits. This 3-pole, 40A MCB features a C-curve thermal-magnetic trip unit, making it suitable for both AC and DC networks. It offers impressive breaking capacities of 10000A (Icn) at 400V AC conforming to IEC/EN 60898-1, and 15kA (Icu) at 380-415V AC conforming to EN/IEC 60947-2, ensuring high performance in diverse electrical environments. Compatible with operational voltages from 12V AC up to 440V AC and up to 180V DC, this versatile component meets the demands of various power systems found across Egypt and the Gulf. Its DIN-rail mounting makes installation straightforward in industrial panels for sectors such as cement production, oil and gas, water treatment, food and beverage processing, and building services. The unit boasts an IP20 degree of protection and operates effectively in ambient temperatures from -35°C to 70°C. For secure connections, it accommodates rigid copper cables from 1 to 35 mm². This Schneider Electric A9F84340 MCB provides essential safety and continuity for electrical installations.