The SMD2920P030TF with PTC Resettable Fuses SMD2920 RoHS manufactured by Ruilongyuan is a surface-mount, RoHS-compliant, 30A rated, portable Resettable Fuse. It features maximum voltage of 50 volts and a hold current of 30A. It has a fast-acting response time to protect delicate equipment in the event of an over current or over voltage. The device has a flexible and secure mounting design with an airflow optimized copper heat sink. It is suitable for high-end 15Vdc/30A applications, and ideal for motherboards, power tools, portable medical devices, small electronic appliances, and many more.