The DX1 480V FR1 US IP21 CT(2HP, 4.3A) from Eaton Cutler-Hammer is a high-performance power breaker designed for industrial applications. Operating at 480V, this model features a current transformer rating of 4.3A, making it suitable for managing loads up to 2HP. Its IP21 rating ensures protection against solid objects larger than 12mm, enhancing its reliability in various environments. The breaker complies with ANSI standards, ensuring safety and performance. Its compact design allows for easy installation in existing electrical systems.