The Polytronics SMD1210P075TF/24 with PTC Resettable Fuses 1210 RoHS is a surface mount device (SMD) that combines a resettable fuse and a positive temperature coefficient (PTC) device in one package. It is a non-replaceable, self-resetting protective device that is designed to provide over current protection. The device is RoHS compliant, meaning it meets international standards for restricting the presence of hazardous materials in electronics and electrical equipment. It is rated at 75 volts and features two leads of through-hole mounting.