The product code is BA1-B0-46-450-121-D, and it refers to a circuit breaker with specific characteristics. This device is a magnetic circuit breaker with hydraulic delay, designed for use in applications involving alternating current (AC) up to 250 volts or direct current (DC) up to 80 volts. It features a lever operation mechanism and is intended for mounting on a panel. The product name is Circuit Breaker Magnetic (Hydraulic Delay).