PTGL7SAS5R6K4N51B0

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Resettable fuses are widely used around the world for protecting against various types of electrical overcurrent. One of the most popular kinds of these fuses is referred to as a PTC Resettable Fuse. This type of fuse is made from polymeric positive temperature coefficient (PTC) materials which are characterized by a sudden increase in electrical resistance when a certain current threshold is exceeded. As such, these fuses are able to effectively protect against current, voltage and temperature surges, making them very popular in a variety of applications.

The specific PTC Resettable Fuse in this article is listed with the part number PTGL7SAS5R6K4N51B0. This particular fuse is a radial leaded device with a nominal rating of 6.0A, 50V AC/DC, with a trip current of 5A. It also features a 16mm diameter body, and a lead spacing of 5.08mm.

The working principle of a PTC Resettable Fuse is fairly simple. When the current flowing through the fuse exceeds a certain threshold (or trip current) the PTC polymeric material experiences a sudden change in electrical resistance. This change in resistance causes the voltage across the fuse to increase, thus limiting the current and, in turn, preventing further damage.

These fuses can be used in a wide variety of applications, such as automotive, power tools, medical equipment, and more. They are typically used to protect against large current spikes or surges that can occur in these various applications. For instance, in the automotive industry they are commonly used as a protection against short circuits, or otherwise unintentional high current conditions.

In power tools, they are used to protect against overloads that can occur when a tool is used for too long a duration, or is used in a manner not intended by the manufacturer. In medical applications, they can be used to protect against currents being induced in the human body due to interference from other sources. In general, they are used to provide short-circuit, overload, and general overcurrent protection.

In conclusion, the PTGL7SAS5R6K4N51B0 PTC Resettable Fuse is a popular type of resettable fuse used in a variety of applications. It is characterized by a nominal rating of 6.0A, 50V AC/DC, with a trip current of 5A. The working principle of this fuse is based on a sudden increase in electrical resistance when a certain current threshold (or trip current) is exceeded, thus preventing further damage and providing short-circuit, overload, and general overcurrent protection.

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