170M4214

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Introduction

Fuses are an essential safety device used to protect electrical circuits and prevent overcurrent damage to electrical and electronic components. Each type of fuse has its own unique characteristics, and many have specific applications in different types of equipment. The 170M4214 is a special type of fuse, specifically designed for use in industrial, commercial and residential installations.

Application Field

The 170M4214 fuse is a fast acting, UL Listed, dual-element fuse designed for protection against short circuits and overloads, providing maximum time-delay performance in all types of circuits. Typical applications for this fuse include motor branch circuits, control circuits, instrumentations, and general wiring. The 170M4214 is available in 2, 3, or 4 pole configurations, and can be used in both AC and DC circuits.

Working Principle

The 170M4214 fuse works by measuring the current flow through the circuit and limiting it if it exceeds the fuse\'s ampere rating. When the current flow exceeds the rating, an internal element, known as the trip element, melts. This melts the internal connections and cuts off the flow of current. The 170M4214 fuse has two elements, a time delay element and a fast acting element. The time delay element is designed to provide additional protection from momentary currents for motor overloads and electric surges. The fast acting element is designed to provide instantaneous protection against short circuits.

Features and Benefits

The 170M4214 fuse offers superior arc suppression, higher energy interrupting capacity, and improved safety features compared to traditional fuses. Its high breaking capacity reduces risk of fire and potential personal injury. It is also highly reliable, with an exceptional performance record in a wide range of industrial applications. It has a UL Class RK5 time delay rating, making it ideal for branch circuit protection against overloads and short circuits in AC or DC circuits. Due to its dual-element design, it recovers from both overcurrent and short circuit conditions much faster than standard single-element fuses.

Conclusion

The 170M4214 is a fast-acting, dual-element UL Listed fuse. It is designed to provide maximum protection and time-delay performance in all types of circuits, making it ideal for motor branch circuit protection, control circuits, instrumentations, and general wiring. It is highly reliable, with exceptional performance in a wide range of industrial applications. Its advanced features include superior arc suppression, high energy breaking capacity, and improved safety features. As a result, it is suitable for a myriad of industrial, commercial, and residential applications.

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