3828-3

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Fuseholders

A 3828-3 fuseholder is a type of mechanical device used to hold a fuse in order to provide electrical protection for a variety of applications. The fuseholder is designed to be a unique, and cost effective solution for a wide variety of electrical-protection needs.

Application Fields

3828-3 fuseholders have a variety of application field including switchgear, panel boards, binders, flame-resistant electrical equipment, and lab fixtures. Generally, 3828-3 fuseholders are used in fuse circuits that require a higher inrush current than what’s available in standard fuse holders. These types of fuseholders are also suitable for circuits where the current ratings are higher than what’s available in standard fuseholders.

The 3828-3 fuseholder is also suitable for use in applications where fixed fusing is impossible or impractical; such as power distribution centers, power panels, emergency power circuits, UPS systems, and DC power distribution.

Working Principle

The 3828-3 fuseholder is designed for applications requiring very high inrush currents. The fuseholder is designed with a slot in the contact area, which provides maximum contact area and results in maximum current carrying capacity. The fuse is held in place with two metal clips which constrain the fuse contact surface and provide electrical contact between the fuse and the terminal.

The contact surface of the 3828-3 fuseholder is designed to be stronger than standard fuseholder contacts; this reduces the probability of an arcing fault between the fuse contacts and the terminal. Additionally, the large diameter contact area provides excellent current carrying and mechanical strength.

The 3828-3 fuseholder is designed to hold a variety of fuse sizes, including standard fuses up to 600V and up to 35A. The fuseholder is also designed to hold a pre-assembled cored fuse, so no field-installed components are required.

The 3828-3 fuseholder also offers several safety features that make it suitable for use in applications where performance and safety are critical. The fuseholder is designed to be insulated from the base for improved safety, and is tested to UL and CSA standards for voltage and current ratings so it is suitable for use in harsh environments.

In addition, the 3828-3 fuseholder has a built-in warning indicator to alert the user when the fuse has exceeded its designed limit. The fuseholder also features an integrated over-temperature protection; this helps protect the circuit from excessive heat that can occur in over-current situations.

Conclusion

The 3828-3 fuseholder is an ideal solution for a variety of electrical-protection needs. It provides excellent current carrying capacity, along with safety features that make it suitable for use in a variety of harsh environments. The 3828-3 fuseholder is designed to hold a variety of fuse sizes, including standard fuses up to 600V and up to 35A, making it a cost effective and reliable solution for many applications.

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