The BW9BTAA-S2 is a short-type terminal cover designed for Fuji Electric G-TWIN series molded case circuit breakers. It provides protection against accidental contact with live line terminations on 2-pole breakers in the 32AF to 100AF ampere frame range, including BW32, BW50, BW63, and BW100 models. The cover features snap-on mounting for quick installation and removal, with transparent or gray color options available. Dimensions are 50 mm (A) × 10 mm (B) × 53 mm (C), and it is supplied in packing quantities of 2 units per package. This terminal cover is commonly used in industrial electrical distribution systems to enhance safety by preventing accidental contact with energized terminals on either the line or load side of the breaker.