0ZRV0005FF1E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRV0005FF1E is a radial leaded PTC resettable fuse designed for circuit protection. It features a hold current of 50 mA and a trip current of 200 mA. The device supports a maximum voltage of 277 VAC, with an interrupt rating of 305 VDC. Initial resistance is specified at 26 Ohms. The component operates within a temperature range of -40°C to +85°C and utilizes a radial package with a 5.1 mm lead spacing.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection through polymer positive temperature coefficient technology
• Offers repeated tripping and resetting capabilities without replacement
• Designed for through-hole mounting applications

Ptc Resettable Fuses Applications

• Overcurrent protection in AC power lines
• Protection for consumer electronics circuits
• Industrial control system safeguarding

Ptc Resettable Fuses Procurement Notes

Verify the specific voltage rating requirements against the datasheet, as the part supports 277 VAC with a higher interrupt rating. Confirm that the radial lead spacing matches the PCB layout constraints. Ensure the ambient operating temperature does not exceed the rated maximum to maintain performance integrity during installation and operation.

Ptc Resettable Fuses Selection Notes

Select this component when high voltage AC protection is required for low current circuits. The 50 mA hold current suits sensitive downstream loads. Consider the physical dimensions and lead spacing for board space availability. Evaluate thermal management needs due to self-heating effects during normal operation.

Ptc Resettable Fuses Part Context

This part belongs to the 0ZRV series of ceramic PTC resettable fuses from Bel Fuse. The series is characterized by high voltage ratings suitable for mains-connected devices. It complements other series like 0ZRA and 0ZRR which target lower voltage or different current specifications.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes include parts from the same 0ZRV family with matching electrical parameters. Verify lead spacing and dimensional compatibility before substitution.