Ensure optimal circuit protection with the Littelfuse RHEF100 Resettable Fuse, a reliable Polymeric Positive Temperature Coefficient (PPTC) device. Designed to reset after fault conditions automatically, this fuse offers an innovative and cost-effective solution for overcurrent protection in electronic circuits. Its compact form factor, durable construction, and consistent performance make it ideal for demanding international applications. With RoHS compliance and wide thermal operating ranges, the RHEF100 ensures your projects meet both safety standards and environmental regulations worldwide.

Why Choose the Littelfuse Resettable Fuse, PCB Mount?

The RHEF100 stands out for its self-resetting capability, eliminating the need for manual fuse replacement and reducing maintenance time and costs. Its fast response to overcurrent situations protects sensitive components from thermal damage, while the robust build ensures long-lasting performance across global temperature ranges.

Notable Advantages to Users

• Automatically resets after fault removal.
• Protects against overcurrent and short circuits.
• Saves maintenance time and cost.
• Compact, space-saving design.
• Compliant with international safety standards.

Broad Range Application

• Battery packs and chargers
• USB hubs and ports
• Industrial controllers
• Medical devices
• Consumer electronics
• Automotive infotainment systems