Littlefuse RXEF025 0.25A Polyswitch Fuse

Littelfuse Polyswitch Resettable Fuses - Raychem RXEF025, TheLittelfuse Polyswitch is a resettable device that performs like a fuse under overcurrent conditions, but is unique in that it will reset. As soon as an overcurrent condition is reached the Polyswitch heats up to its trip temperature. Littlefuse RXEF025 0.25A Polyswitch Fuse

Price: 0.37 from Rapid Online Rapid Electronics Ltd.