This 30R800UH PTC resettable fuse from Littelfuse is ideal for low current and low voltage ratings. This part has a lead diameter of 0.81 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 is 21.6(Max) mm long, 31.1(Max) mm tall and 3(Max) mm deep. This product"s terminal pitch is 10.2(typ) mm.