A9N18404 SCHNEIDER ELECTRIC

The Acti9 C120H A9N18404 is a high-performance miniature circuit breaker (MCB) from Schneider Electric, designed for robust circuit protection in demanding applications. This single-pole (1P) MCB offers a current rating of 125A, making it suitable for protecting circuits with high current loads. Featuring a B curve tripping characteristic, the A9N18404 provides reliable protection against both overload and short-circuit conditions, with a faster response to short circuits compared to C or D curve devices. It boasts a high breaking capacity of 15000A (15kA) according to both IEC 60898-1 and IEC 60947-2 standards, ensuring safe and effective interruption of fault currents. The Acti9 series is known for its enhanced safety features, including a visible indication of the breaker's status (ON/OFF/Tripped) and a trip-free mechanism that prevents the breaker from being held closed during a fault. Its robust design and high breaking capacity make it ideal for industrial and commercial applications where reliable circuit protection is critical. The A9N18404 is part of the Acti9 system, offering seamless integration with other Acti9 modular devices for comprehensive electrical panel solutions. This MCB provides a dependable solution for safeguarding electrical circuits and equipment against overcurrents and short circuits. It ensures electrical system safety and minimizes downtime.