Schneider Electric A9F75420 Miniature Circuit Breaker Acti9 iC60N 4P 20A D-Curve. The Schneider Electric A9F75420 is a robust Acti9 iC60N miniature circuit breaker (MCB) engineered for reliable protection in final distribution circuits. This 4-pole, 20A device features a D-curve trip unit, making it ideal for loads with high inrush currents such as motors and transformers. Its thermal-magnetic trip technology ensures effective overload and short-circuit protection across both AC and DC networks, operating seamlessly on 50/60 Hz frequencies. Designed for global compatibility, the A9F75420 handles rated operational voltages including 220-240 V AC and 380-415 V AC, crucial for electrical systems in Egypt and the Gulf. It boasts a breaking capacity of 6000 A (IEC/EN 60898-1) at 400 V AC and 10 kA (IEC/EN 60947-2) at 380-415 V AC, alongside suitability for isolation. Installation is straightforward with its clip-on 35 mm DIN rail mounting, and it offers IP20 protection (IP40 in modular enclosures). This dependable component is essential for infrastructure in cement plants, oil and gas facilities, water treatment, food and beverage manufacturing, textiles, and various building services. For pricing and availability, please request a quote.