Schneider Electric A9F78340 MCB, Acti9 iC60N, 3P, 40A, B-curve, 6kA/10kA. The Schneider Electric A9F78340 is a robust Acti9 iC60N Miniature Circuit Breaker (MCB) engineered for reliable electrical protection in final distribution circuits. This 3-pole, 40A device features a B-curve thermal-magnetic trip unit, providing essential overcurrent and short-circuit protection, along with an isolation function for enhanced safety. It is compliant with both IEC/EN 60898-1 (6000 A at 400 V AC) and IEC/EN 60947-2 (10 kA at 380-415 V AC) standards, ensuring high performance. Designed for global use, the A9F78340 supports a wide operational voltage range, including 220-240 V AC and 380-415 V AC at 50/60 Hz, making it ideal for the power infrastructure in Egypt and the Gulf region. Its DIN rail mounting simplifies installation in various settings. This MCB is widely used in commercial buildings, industrial facilities like water treatment plants, food and beverage processing, and general building services.