PTR060V0030-BK is a 60 Volt DC radial leaded PolyTron PTC (Positive Temperature Coefficient) device designed for overcurrent and overtemperature protection in electronic circuits. This device features a holding current (Ihold) of 0.30 A at +23°C with a trip current (Itrip) of 0.60 A, an initial resistance range of 0.88 O to 1.33 O, and a maximum time-to-trip of 1.50 seconds. The component is halogen-free, lead-free, and RoHS compliant, with an operating temperature range of -40°C to +85°C and a surface temperature trip state of +125°C maximum. It is commonly used in medical equipment, white goods, industrial power transmission, telecommunications, computers and peripherals, consumer and automotive electronics, and rechargeable battery packs for reliable circuit protection.