Schneider Electric EZC100N4040 Moulded Case Circuit Breaker 40A 4P 3D. The Schneider Electric EasyPact EZC100N4040 is a robust and reliable Moulded Case Circuit Breaker (MCCB) designed for efficient distribution board protection. This 4-pole device, with 3 protected poles, offers a rated current of 40A at 40°C, making it suitable for a wide array of industrial and commercial applications. Featuring thermal-magnetic trip unit technology, it provides essential overload and short-circuit protection for both AC and DC networks operating at 50/60 Hz. The EZC100N4040 boasts significant breaking capacities, including 18kA Icu at 380-400V AC and 15kA Icu at 415V AC, ensuring safety and continuity in critical operations. With an IP20 rating and a wide operating temperature range of -25 to 70°C, it is built for demanding environments. This value-range MCCB is ideal for safeguarding electrical installations in key Middle Eastern industries such as oil and gas, cement production, water treatment, food and beverage, and large building services, where dependable power distribution is paramount.