72 V, 500 mA Radial PTC Reset Fuse
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The 72R050XU is a radial leaded PolySwitch resettable fuse manufactured by LITTELFUSE. This positive temperature coefficient (PTC) device provides overcurrent protection by limiting current flow during fault conditions. It is rated for a maximum voltage of 72V and a holding current of 500mA.
This PTC resettable fuse is commonly used to protect electronic circuits from damage caused by overcurrent events. Its resettable functionality makes it suitable for applications where temporary faults are expected.