The Encapsulated Chassis 36P is a 400A bottom feed with an 18mm pitch. It has a withstand rating of Icw 25kA/0.1s and 10kA/1s, as well as an Icc rating of 30kA. The chassis features 3mm thick copper incoming terminals and a 1.2mm thick galvanized iron base. It is coated with duravin SCI-TV, making it suitable for S200 breakers in the IA range IPD.