PFRA.017.3

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PTC (positive temperature coefficient) resettable fuses have long been utilized in a variety of electrical and electronic products. The PFRA.017.3 is one particular type of PTC resettable fuse that is available in many different models and sizes. Due to their robust construction and superior performance, the PFRA.017.3 has become the most widely used PTC resettable fuse in a variety of applications.

PTC resettable fuses are designed to act as a protective device in an electrical system. When an excessive current is allowed to flow through the device, the fuse wire element melts and creates an open circuit. This open circuit prevents the current from further flowing and hence providing a high level of protection to the device.

The PFRA.017.3 is specifically designed for use in low voltage applications. This PTC resettable fuse operates by automatically disconnecting the power supply to the electronic device in the event of an over-current situation. The features of the PFRA.017.3 include low resistance, excellent current rating and high surge current capability. In addition to these features, the PFRA.017.3 is also equipped with an integral thermal cutoff device that allows it to self-reset itself in the event of an over-current situation.

The working principle of the PFRA.017.3 is based on Thermal cutoff technology. The integrated thermal cutoff device is designed to act as the fuse element in the circuit. In the event of an over-current situation, the thermal cutoff will heat up and thus become resistant to the flow of current. This prevents the current from further flowing in the circuit, thereby creating a break in the circuit and protecting the device from further damage.

The PFRA.017.3 is designed to be used in a variety of electronic devices. Due to its robust construction and wide range of application fields, the PFRA.017.3 has become one of the most widely used PTC resettable fuses available in the market today. It is used in many different types of consumer electronics such as digital cameras, cell phones, computers, home appliances, and more.

The PFRA.017.3 is an excellent choice for providing protection to sensitive electronic devices and systems. It is easy to install and is capable of providing effective protection against over-current situations. Due to its inherent advantages, the PFRA.017.3 has become the preferred choice for many professionals when it comes to providing protection for their electronic systems.

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