The SMD2920P300TF/15 with PTC Resettable Fuses SMD2920 RoHS manufactured by Ruilongyuan is a RoHS compliant series of surface-mount, polymer-based, polyswitch resettable fuses. This device offers a safety-critical circuit protection device that can prevent costly damage due to short-circuits or overload conditions. It features an integrated low resistance PTC element that provides reliable overcurrent protection up to 300V, 15A, making it ideal for protecting circuits with a variety of environmental and operational conditions. The SMD2920P300TF/15 offers a UL-certified, RoHS compliant design and a variety of input and output pin configurations for increased design flexibility. It is an ideal choice for a wide range of electronic components such as DC-DC converters, linear regulators, LED drivers, and more.