KLDR.800HXP

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KLDR.800HXP application field and working principle

As a component used to protect circuits from excessive currents, the KLDR.800HXP is used in a variety of applications. It is a particularly useful component in the electrical, specialty fuses field, where its robust design enables maximum safety and maximum performance.

The fuse rating given for this product is 800 amperes, while its interrupt rating is 300 amperes at 480 volts AC. It features a compact dual-element design that allows it to operate a maximum voltage of 600/800 volts. As it is a dual-element fuse (also known as a dual-fuse element), the internal construction allows for both series and parallel connections.

KLDR.800HXP fuse provides low current limitation combined with an engineered trip characteristic that provides Arc Flash protection. It is designed to protect downstream electrical and electronic equipment such as pumps, motors, and machinery from damaging over-currents. The fuse is UL Recognized and CSA Certified.

In terms of its working principle, the KLDR.800HXP is a non-reclosing energy-limiting fuse. This means that when the current reaches the preset maximum level, it will not reopen until it is reset manually. The fuse is designed with a specially alloyed filament and is capable of carrying 300% of the rated current without damage. When the current exceeds the preset limit, the filament is disrupted, causing the fuse to open and remain open until it is reset manually. This ensures that the circuit is protected from circuitry overloads without the need for manual intervention.

The KLDR.800HXP is a useful component to have in any electrical circuit, regardless of its application, as it is designed to offer superior protection. Its compact size makes it easy to install, while its dual-fuse element design ensures maximum protection and performance. It is UL Recognized and CSA Certified, which means it can be used safely and reliably in any electrical circuit.

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