BW9BTAA-L3 is a long-type terminal cover for molded case circuit breakers (MCCB) manufactured by Fuji Electric. It is designed to guard against accidental contact with live line terminations on 2 and 3-pole breakers in the BW32, BW50, BW63, and BW100 ampere frame sizes. The cover features snap-on mounting for easy installation and can be fitted to either the line or load side of the breaker. With dimensions of 75 mm (A) × 40 mm (B) × 53 mm (C), it provides a compact protective solution. This terminal cover is available in transparent or gray color options and is supplied in packing quantities of 2 units, making it ideal for industrial control panels and electrical distribution systems where safety and accessibility are critical.