0ZRM0050FF1E

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PTC Resettable Fuses are over current protection devices used in low voltage electronics circuits in order to prevent over-current and short circuit conditions from happening. The 0ZRM0050FF1E resettable fuse is a device that combines both over-current protection and secondary protection features in one package.

PTC (positive temperature coefficient) resettable fuses come with many advantages including much smaller form factor compared to traditional fuses, improved electrical performance, reduced arcing, and last but not least the ability to self-reset after a fault condition has been corrected.

The 0ZRM0050FF1E PTC resettable fuse is a snap-in device with a nominal trip current rating of 4 Amps and a maximum operating voltage of 32 Volts. It is rated for up to 250 MΩ at 500 Volts and comes with replaceable sacrificial element.

When an over-current condition is detected, heat is generated due to the resistance of the fuse, which causes the device to open up and disconnect the circuit. The 0ZRM0050FF1E fuse also features an over-voltage protection circuit that prevents damage from voltages above the rated maximum operating voltage. Once the fault has been corrected or the circuit has cooled down, the fuse will reset itself.

The 0ZRM0050FF1E can be used in a variety of applications such as battery protection, AC/DC adapters, solar power systems, consumer electronics, and other systems that are subject to over-current and over-voltage conditions. It is UL recognized and is compliant with the requirements set forth by CSA, VDE, and CE.

Overall, PTC resettable fuses are a reliable and cost-effective solution for providing over-current and over-voltage protection in low voltage electronics circuits. In addition to its primary function, it features a secondary protection circuit which helps to reduce the risk of damage to sensitive components. The 0ZRM0050FF1E is a great choice for a range of applications where over-current and over-voltage protection is required.

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