The Circuit Protection Division manufactures a range of automatically resettable fuses for protection of sensitive electronic equipments.

Raychem's families of PolySwitch resettable fuses continue to expand to include devices with wider voltage, current, and temperature ranges. Sixteen standard product families of PolySwitch devices are available in leaded, axial, and surface mount configurations. Many have received UL component recognition and meet the requirements of other agencies, including CSA and TUV.