This 72R050XPR positive temperature coefficient device from Littelfuse is an automatically resetting fuse. This part has a lead diameter of 0.51 mm. This device has a maximum current rating of 40. This resettable fuse has an operating temperature range of -40 °C to 85 °C. It has 2 terminals. This product"s terminal pitch is 5.1(typ) mm. This product is 3.1(Max) mm deep.