The Square D QDP22150TM Circuit Breaker is a reliable electrical component designed for panel, I-line, and bolt-on mounting styles. With a maximum amperage of 150A and a voltage range of 201-250V, this circuit breaker provides thermal overload protection and overload/overcurrent protection. It features a sleek black color and is part of the Square D PowerPact QDP22150TM model, making it a trusted choice for industrial and commercial applications.