The TE Connectivity / P&B Brand W31-X2M1G-40 is a high-quality circuit breaker designed to provide reliable and safe overcurrent protection. With its 1Pole design, it is able to interrupt the flow of current in a single circuit when necessary. This particular model has a maximum current rating of 40A and can handle voltage levels up to 250VAC or 50VDC. It is commonly used in various applications such as commercial and industrial electrical systems where the risk of overloading or short-circuiting is a concern. With its durable construction and dependable performance, the W31-X2M1G-40 is an ideal choice for any circuit protection needs.