The BSMD1210L-300 is a ROHS compliant resettable fuse manufactured by BHFUSE. It has a rated voltage of 6V, current rating of 3A, maximum pulse current of 50A and power rating of 1.2W. It has an operating temperature range of -40? to +85?. In addition, it has a low resistance of 6A, time delay of 3mO, I2t of 5s, I2H of 26mO and a size of 1210, making it suitable for a variety of applications.