BW9BTAA-L2 is a long-type terminal cover designed for 2-pole molded case circuit breakers (MCCB) in the G-TWIN series. It is compatible with BW32C2-2P, BW50C1-2P, BW63C1-2P, and BW100C1-2P breakers, providing protection against accidental contact with live terminal connections. The cover features snap-on mounting for easy installation and removal, and is supplied in transparent material with dimensions of 50 mm (A) × 40 mm (B) × 53 mm (C). This terminal cover is essential for safety compliance in electrical installations where live sections must be guarded, particularly when amplifier terminals are connected to the breaker.