The BSMD1206-020-30V is an overcurrent protection device featuring a 1206 size surface-mount PTC resettable fuse with a maximum continuous operating voltage of 30V. This device is RoHS-compliant and is manufactured by BHFUSE, a manufacturer of overcurrent protection and circuit protection devices. It is designed to provide protection from overvoltage, high-temperature, and short-circuit conditions by automatically resetting itself when the fault is removed. The 1206 size of the fuse allows for installation in even the tightest of boards and circuitry, making it an excellent solution for electro-mechanical and consumer electronic projects.