The BSMD2920-400-24V is a Resettable Fuse manufactured by BHFUSE. It has a voltage rating of 24V and a current rating of 4A, 40A, and 8A. Additionally, it has a power rating of 1.5W and a temperature range of -40? to +85?. It also features a time delay of 4s and a nominal impedance of 40mO and 8mO. Lastly, the product is compliant with the ROHS standard.