The ABB part A1N040TW-2 is a high-quality molded case circuit breaker from the Formula series by ABB. This circuit breaker is designed for reliable protection and control of electrical circuits in various industrial and commercial applications. Offering a compact and space-saving design, it is suitable for both new installations and retrofit projects.With a current rating of 40 amps, the ABB A1N040TW-2 is highly efficient and ensures optimal performance. It is equipped with advanced features like thermal magnetic trip units that offer both thermal and magnetic protection against overloads and short circuits.This ABB MCCB (Molded Case Circuit Breaker) is a reliable choice for ensuring safety and protection of electrical systems. Its durable construction ensures long-lasting performance, while its user-friendly design makes installation and operation hassle-free.Overall, the ABB part A1N040TW-2 is an excellent choice for those looking for a high-quality, efficient, and reliable molded case circuit breaker for their electrical systems.