Ferraz Shawmut OT10 is a single-use fuse rated for 10 A at 250 V. As a true one-time fuse, it is designed to interrupt current when a fault occurs and must be replaced rather than reset. Part of Ferraz Shawmut's OT fuse family, the OT10 provides overcurrent protection for electrical circuits where a non-resettable, single-use device is appropriate.
