A9P44740 SCHNEIDER ELECTRIC

The Acti9 iC40N A9P44740 is a miniature circuit breaker (MCB) from Schneider Electric designed for reliable circuit protection in various applications. This particular model features a 3P+N (three-pole plus neutral) configuration, making it suitable for three-phase electrical systems with a neutral conductor. It has a current rating of 40A, indicating its capacity to handle circuits with a maximum current demand of 40 amperes. The B curve tripping characteristic signifies its sensitivity to overloads and short circuits, providing quick response to protect downstream equipment. With a breaking capacity of 6000A (6kA) according to IEC 60898, and 10kA according to IEC 60947-2, it can safely interrupt fault currents up to 6000 or 10000 amps, preventing damage to the electrical system. The Acti9 series is known for its robust design and compliance with international standards, ensuring safety and performance. It is ideal for residential, commercial, and industrial applications where reliable circuit protection is essential. Its compact design allows for easy installation in distribution boards and enclosures. This MCB provides overload and short-circuit protection for electrical circuits.