The MF-MSMF014-2 with Resettable Fuses - PPTC 60V .14A-HD 40A MAX (R manufactured by Bourns is a polymeric positive temperature coefficient (PPTC) type fuse. It is designed to provide short-circuit protection for sensitive electronic components and circuits. It features a low voltage rating of 60V, a current rating of .14A to 40A, and a fast reacting reset time of just a few seconds. The device is made of a heat-sensitive thermoplastic material that has a maximum operating temperature of 85°C (185°F). This device is suitable for a wide range of applications such as battery management, power distribution, solar power, industrial automation, consumer electronics, automotive systems, and more.