Littlefuse RXEF025 0.25A Polyswitch Fuse

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.

* Trip current 0.5A * Trip time 2.5 sec * Hold current 0.25A * Max voltage 72V * Max current 40A * Radial leaded package * Initial resistance 1.25 to 1.95 * Post-trip resistance 3R * Lead pitch 5.1mm * Dimensions 7.4mm x 7.6mm x 12.7mm * UL and TUV approved

Note: Previously manufactured by Raychem.