RLD30P600UFF

Ptc Resettable Fuses Overview

The Littelfuse RLD30P600UFF is a radial-leaded, temperature-dependent PTC resettable fuse from the RLD30 series. It is designed for through-hole mounting in rectangular packages. The device functions as a solid-state overcurrent protection element, exhibiting low resistance at ambient temperatures and increasing resistance significantly upon heating during fault conditions. It serves as a reusable alternative to single-use fuses in electronic circuits requiring reliable current limiting.

Ptc Resettable Fuses Feature Summary

• Provides resettable overcurrent protection by raising resistance when heated
• Designed for through-hole radial leaded mounting on printed circuit boards
• Functions as a temperature-dependent resistor for circuit safeguarding

Ptc Resettable Fuses Applications

• Satellite video receivers
• Industrial controls
• Computer motherboards
• USB hubs, ports and peripherals

Ptc Resettable Fuses Procurement Notes

Verify the specific electrical ratings such as hold current and trip current against the official Littelfuse RLD30 datasheet before integration. Confirm that the component's maximum operating temperature and voltage ratings align with the target circuit design requirements. Ensure compliance with relevant agency approvals if required for the end application.

Ptc Resettable Fuses Selection Notes

Select this component based on the required hold current and maximum voltage rating for the specific circuit branch. Consider the radial leaded form factor for through-hole assembly processes. Evaluate the thermal environment to ensure the device operates within its specified temperature range without nuisance tripping or failure.

Ptc Resettable Fuses Part Context

This part belongs to the Littelfuse PolySwitch RLD30 series of radial-leaded PPTC devices. This series offers a comprehensive set of resettable fuses balancing voltage ratings up to 30V with various hold currents. These components are widely used in electronics assembly for protecting wiring harnesses and PCB components from overcurrent events.

Ptc Resettable Fuses Replacement Considerations

Consult the official Littelfuse replacement guide for verified substitute part numbers within the RLD30 series or other compatible radial-leaded PPTC families. Do not assume interchangeability with surface-mount variants or different voltage ratings without verifying electrical specifications.