Resettable PTCs from Littelfuse, Inc.

Radial Leaded Resettable PTCs -- 72R135X

Radial Leaded Resettable PTCs -- 72R135X -- View Larger Image
Radial Leaded Resettable PTCs -- 72R135X-Image

The 72R Series is designed to provide overcurrent protection to 72Vdc maximum voltage with a maximum 40A short circuit rating.

  • RoHS compliant and lead-free
  • 72Vdc Max Voltage w/max 40A Short Circuit rating
  • Resettable feature
  • Ideal for a broad range of general electronics using a low voltage power supply


  • Load protection on wide range of low voltage power supplies
  • Computers
  • Computer peripherals
  • General electronics


Product Category
Resettable PTCs
Mounting / Packaging
Through-Hole; Radial Leads
Supply Voltage (VS)
72 volts
Trigger Current
2.7 amps
Current Surge
Response Time
Standards and Certifications