0ZRA0600FF2D

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRA0600FF2D is a radial leaded polymeric positive temperature coefficient (PPTC) resettable fuse from the 0ZRA series. It features a 6 A hold current and a maximum voltage rating of 16 VDC. The device trips at 10.2 A and exhibits an initial resistance of 33 Ohms. Designed as a slow-blow protection component, it is supplied in tape and reel packaging for automated assembly processes.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection through reversible tripping action upon overcurrent or overheating events
• Utilizes polymer technology to increase resistance significantly when fault conditions occur
• Offers reliable performance with a slow-blow characteristic to tolerate temporary inrush currents

Ptc Resettable Fuses Applications

• Protection of low-voltage DC power distribution lines
• Overcurrent safeguarding for portable electronic devices
• Circuit protection in automotive electronics operating within specified voltage limits

Ptc Resettable Fuses Procurement Notes

Verify that the application voltage does not exceed the 16 VDC maximum rating to ensure proper operation. Confirm that the expected load current remains below the 6 A hold current threshold under all operating conditions. Check that the potential fault current stays within the device's interrupting capabilities. Ensure the PCB layout accommodates the radial lead spacing and thermal requirements for effective heat dissipation during trip events.

Ptc Resettable Fuses Selection Notes

Select this component when a radial leaded form factor is required for through-hole mounting. Choose this part if the circuit operates at 16 VDC or lower and requires a 6 A holding capacity. Consider the 33 Ohm initial resistance impact on signal integrity or power loss. Evaluate the slow-blow response time against the specific surge tolerance needs of the protected circuitry compared to faster-acting alternatives.

Ptc Resettable Fuses Part Context

This component belongs to the Bel Fuse 0ZRA series of radial PPTC resettable fuses. These devices are engineered for general-purpose overcurrent protection in consumer and industrial electronics. The series provides a cost-effective alternative to traditional fusible links by offering reusable protection without requiring manual replacement after a fault event clears.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes include other 0ZRA series variants with matching electrical ratings, such as the 0ZRA0900FF1A for higher current applications. Cross-series replacements like the 0ZRN0600FF2B offer similar functionality but differ in package dimensions and manufacturing specifications.