The Encapsulated Chassis 108P is a durable and reliable product designed for engineers. It features a 400 A top feed with an 18 mm pitch. The chassis has a high withstand rating, with Icw ratings of 25 kA/0.1s and 10 kA/1s, as well as an Icc rating of 30 kA. The incoming terminals are made of 3 mm thick copper, while the base is made of 1.2 mm thick galvanized iron. The chassis is coated with duravin SCI-TV, making it suitable for S200 breakers in the IA range IPD.