This resettable fuse, a Littelfuse PTC Polyswitch Polyfuse Radial RXEF250 with a current rating of 2.5A, is designed for a variety of applications including commercial use, control equipment panels, cookers, electrical wiring, conveyance lines, electronics, charging/power systems, and automotive purposes. It is made of copper and acrylic materials in a yellow colour, suitable for use with both AC and DC current types at voltages ranging from 51-100V. The fuse type is a switch, providing protection for equipment by automatically resetting after a fault condition is resolved.
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