Resettable Polyfuse Solutions for Electronic and Power Circuits

Hansor’s resettable polyfuse radial lead PPTC thermistors provide reliable self-resetting circuit protection for a wide range of low- and high-voltage applications. Constructed with flame-retardant epoxy polymer meeting UL 94V-0 standards, these resettable polyfuse devices combine safety, durability, and consistent performance.

• RF-RL 30V DC / RF-RM 60V DC / RF-RX 60V DC
  • Low-voltage radial lead devices
  • Ideal for computers, consumer electronics, and automotive applications
  • Available in bulk, tape & reel, and Ammo-Pack
• RF-RG 16V DC
  • Low-resistance, fast-trip PPTC
  • Suited for security systems, medical equipment, transformers, and satellite video receivers
• HVR250 250V DC / HVR600 600V DC
  • High-voltage radial devices for telecommunication protection
  • Protects against lightning and power cross strikes
  • Supports different hold current series, low resistance, and full compliance with telecom standards

Why Choose Hansor

Hansor provides high-quality resettable polyfuse radial lead PPTC thermistors that deliver reliable self-resetting protection and consistent performance across various applications. Made with flame-retardant epoxy polymer, these devices ensure safety and durability even in demanding environments. With compliance to global standards and flexible packaging options, Hansor supports engineers and OEMs in designing efficient, safe, and long-lasting circuits for both low- and high-voltage systems.