The Encapsulated Chassis 84P is designed for use with S200 breakers in the IA range. It features a total of 84-poles, with 32-poles in the RWBN configuration and 52-poles in the RWB configuration. The chassis has a top feed and can handle a maximum current of 250 A. With a withstand rating of Icw 25 kA/0.1s and 10 kA/1s, as well as an Icc rating of 30 kA, this chassis is built to handle high levels of electrical current. The incoming terminals are made of 2 mm thick copper, providing excellent conductivity. The base of the chassis is made of galvanized iron and is 1.2 mm thick. To ensure durability and protection, the chassis is coated with duravin SCI-TV coating. This coating enhances its resistance to wear and tear, making it suitable for various industrial applications.