G4 MICROTEMP Thermal Fuse

Technology: Safety limits and Controls

Product Category: Thermal Fuses

Application: Appliance, Automotive, HVAC


Rated for continuous operating currents up to 10 amps at 250VAC (15 amps at 120VAC, 5 amps at 24VDC), the G4 series MICROTEMP® thermal fuse is the industry standard for over-temperature protection. The G4 series is applied to millions of appliances and personal care products each year, providing reliable back-up protection for temperature controlling thermostats and other over-temperature conditions. The G4 series is also widely applied in office machines, portable heaters and industrial equipment as a thermal safeguard.

  • Function:
  • Tf Range:
  • Max Electrical Rating:
  • One-Shot Fuse
  • 72°C – 257°C 162°F – 495°F
  • 10A/250VAC
  • Cut, formed, or terminated leads available
  • MICROTEMP® thermal fuses from Therm-O-Disc® represent the global standard in thermal fuses
  • The G4-series is rated for continuous operating currents up to 10 amps at 250VAC
  • The global agency recognition of the G4-series enables use in a wide range of applications, including major and portable appliances as well as personal care products
  • Various mounted and potted options available

Agency Ratings

(consult catalog for details)

  • Catalog
    MicroTemp Application Notes
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  • Catalog
    G4 MicroTemp Product Information
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