FWP-25A14FA

FWP-25A14FA Application Field and Working Principle

The FWP-25A14FA fuse range by Ferraz Shawmut is a multi-purpose fuse, consisting of a one-time fuse element, with a molded-plastic body for complete electrical isolation. This fuse range is designed for use in industrial control panels, distribution boxes, and motor control centers— performing a multitude of necessary protection and safeguarding functions. FWP-25A14FAs are also used in rectifier, audio/visual, and low-voltage power supplies.

Technical Specifications

The FWP-25A14FA fuse is rated for 125 Volts AC (or 250 Volts DC) and 25 Amps. The fuse body is made up of non-hygroscopic molded plastic body. Its overall length is 2.29 inches, while the overall diameter is 0.75 inches (19.1mm). Its current limiting range is up to 14 Kiloamps and its bolt on clips are made of tin-plated copper alloy.

Applications

The FWP-25A14FA fuse is used for multiple applications. These include protection in motor control centers, rugged protection from current spikes for detailed electrical equipment, current limitation in rectifier, audio/visual, and low-voltage power supplies, and safeguarding equipment from thermal overloads. The FWP-25A14FA can also be employed in distribution boxes, machine guards, and autotransformer protection.

Working Principle

The FWP-25A14FA fuse works on the principle of temperature. When the fuse is exposed to an excessive electrical current, it will resist it and generate heat. As the current continues, the temperature of the fuse element increases and eventually reaches a point called the melting point. Once the temperature of the fuse element goes beyond its melting point, it will melt and give way. This will also divert the current, protecting it from further damage.

The FWP-25A14FA fuse is designed to melt and give way before causing any damage to the equipment or circuit in which it is used. This is the primary function of a fuse—to protect the system from any damage due to an overload or short circuit.

Conclusion

The FWP-25A14FA fuse is an ideal choice for applications that require both protection and safety. Its reliable design ensures the safety and protection of the system, while its low-cost and ease of installation make it a popular choice among professionals. With its aptitude for protection and safety,the FWP-25A14FA fuse is a great choice for any application that requires a reliable fuse with a low-cost.