0ZRE0005FF1C

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRE0005FF1C is a polymer PTC resettable fuse from the 0ZRE series, designed for overcurrent protection in electronic circuits. It features a holding current of 50 mA and a trip current of 120 mA. The device supports maximum voltages of 240 VAC and 240 VDC. Its initial resistance is 65 mOhms. Operating temperatures range from -40°C to +85°C. It utilizes a slow-blow response characteristic and is supplied in bulk packaging.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit recovery after fault clearance without manual replacement
• Offers dual voltage rating capability for both AC and DC applications up to 240V
• Utilizes polymer technology for compact radial leaded installation

Ptc Resettable Fuses Applications

• Consumer electronics power input protection
• Peripheral interface circuit safeguarding
• General purpose overcurrent protection in low-current systems

Ptc Resettable Fuses Procurement Notes

Verify the specific package configuration and reel or bulk quantity requirements against the manufacturer's latest datasheet before ordering. Confirm that the 240VAC/240VDC ratings align with your system's operational voltage limits. Ensure the 50mA holding current meets the continuous load requirements of the protected circuit to prevent nuisance tripping during normal operation.

Ptc Resettable Fuses Selection Notes

Select this component when a low holding current near 50mA is required for sensitive circuit protection. The 240V rating makes it suitable for mains-connected devices or high-voltage DC lines. Consider the slow-blow characteristic if the application experiences brief inrush currents that should not trigger the fuse. Verify space constraints for the radial leaded form factor.

Ptc Resettable Fuses Part Context

This part belongs to the Bel Fuse 0ZRE series of polymer PTC resettable fuses. These components are engineered for surface mount or through-hole integration depending on the specific variant suffix. The series provides reliable overcurrent protection for portable and stationary electronic equipment requiring self-resetting safety mechanisms.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes within the same series include parts with identical electrical ratings such as 0ZRE0005FF1E or 0ZRE0005FF2A, provided the package style matches the design. Cross-series replacements require careful verification of voltage, current, and physical dimensions.