The Encapsulated Chassis 84P is designed for use with S200 breakers in the IA range. It has a tee-off feed with a pitch of 18 mm and can withstand ratings of Icw 25 kA/0.1s and 10 kA/1s, as well as Icc 30 kA. The chassis features 2 mm thick copper incoming terminals and a 1.2 mm thick galvanized iron base. It is coated with duravin SCI-TV for added durability.