The 8-1393253-5 is a W6/W9 series magnetic hydraulic Potter & Brumfield circuit breaker designed for international industrial applications. This circuit breaker features ratings up to 50 amps with multiple trip curve options including instantaneous, standard delay, short delay, and AC/DC high inrush configurations. The device is available with quick-connect or screw terminal connections, and incorporates trip-free operation for enhanced safety. It is UL recognized (UL1077), CSA accepted, and VDE approved, making it suitable for a wide variety of industrial control and protection applications where reliable overcurrent protection is required.