Bourns MF-PSHT Multifuse® PTC Resettable Fuse

Bourns MF-PSHT Multifuse® PTC Resettable Fuses feature Free Xpansion Design™ technology to increase performance with higher hold currents (Ihold), higher voltages (Vmax), and improved resistance stability in smaller footprints. Bourns MF-PSHT fuses are ideal for protecting automotive circuitry, including engine control modules. These fuses also offer resettable fault protection of general equipment and overcurrent surge protection of electronics equipment at high temperatures.


  • AEC-Q200 compliant
  • Operating temperature range up to +125°C
  • Higher hold currents at elevated temperature
  • Low thermal derating factor
  • Compatible with Pb and Pb-free solder reflow profiles
  • RoHS compliant


  • Protection of automotive circuitry, including engine control modules
  • Overcurrent surge protection of electronic equipment at high operating temperature ranges
  • Resettable fault protection for general electronic equipment
Published: 2013-03-27 | Updated: 2022-03-11