0ZRC0185FF2B

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PTC Resettable Fuses, commonly known as Polymeric Positive Temperature Coefficient Resettable Fuses, are the digital equivalent of conventional fuses. These fuses, commonly referred to by the type number 0ZRC0185FF2B, are the state-of-the-art in electrical circuit protection. They provide the same overcurrent protection as conventional fuses, yet reset after the fault is cleared. This feature reduces downtime and multiple trips due to a circuit overload or fault. PTC Resettable Fuses application fields range from consumer electronics, medical devices, automotive, and industrial markets. These fuses are available with various melting points and current ratings to meet the applications’ demands.The working principle of a PTC Resettable Fuse 0ZRC0185FF2B is rather simple. A positive temperature coefficient thermistor is placed in series with the power circuit. When an overcurrent passes through the thermistor, the heat generated by the current raises the temperature of the thermistor until it reaches its melting, or "trip" point. When this happens, the thermistor opens up, breaking the continuity of the circuit and protecting the components in the circuit from further damage.Once the fault has cleared, the thermistor cools down and the continuity is restored, thus resetting the fuse. This resetting of the fuse saves the downtime and multiple trips compared to the conventional fuses that need to be replaced each time they fuse.Manufacturers of PTC Resettable Fuses provide superior performance in terms of response time and current induced heating. This superior performance makes them especially useful in low voltage and high current applications, such as power adapters and motor control.PTC Resettable Fuses have several advantages when compared to conventional fuses. For example, they are more reliable, since they automatically reset once the fault has cleared. They also require no manual resetting or replacing of fuses, which saves time and money.In addition, PTC Resettable Fuses are much more reliable and offer superior performance in terms of current-heat load. This makes them ideal for use in applications in which response times and current inductive heating needs to be maximized.PTC Resettable Fuses provide a reliable, cost effective, and long lasting alternative to conventional fuses with type number 0ZRC0185FF2B being one of the most popular. With the advantages in accuracy, size reduction, current-heat load, and reliability, PTC Resettable Fuses are quickly becoming the go-to choice for circuit protection in many industries and applications today.

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