LPJ-50SP

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LPJ-50SP fuses provide reliable over current protection for a variety of electrical equipment and cabling installations. Designed for applications requiring a specific level of current protection, LPJ-50SP fuses are available in a variety of voltage ratings and amp ratings to best match the application. The LPJ-50SP can also be used in a variety of places, including dry locations, damp locations, residential areas, commercial areas, industrial areas, and hazardous locations.

LPJ-50SP is a specialty fuse designed with low peaking and fast response characteristics; these features enable the fuse to provide superior protection against most types of over current conditions, including surges, arcing, short circuits, and overloads. The fuse is designed to be installed in the end-use device, such as a motor, transformer, generator, or circuit breaker, to protect it against excessive current. The LPJ-50SP has a nominal voltage rating of 600 volts, an interrupting rating of 50 amperes, and an overload protection rating up to 150 amperes.

The LPJ-50SP has a special design that allows it to handle extremely high fault currents. The fuse is constructed of a molded polyester base with a silver-plated copper contact that is insulated by a glass and silicone sheath. This sheath effectively addresses both thermal and arc buffering by sheathing the contact in an insulating material. The fuse also has a highly sensitive spot welded joint that is designed to rapidly activate when current flow is excessive.

The LPJ-50SP fuse contains a unique feature known as a “one-time trip” element. This element can detect very small current fluctuations and enhance the fuse’s ability to provide reliable protection. During an over-current event, the one-time trip element trips instantly and then self-resets without any additional power source. This feature enables the fuse to quickly and reliably respond to current fluctuations, protecting the device from potentially damaging over-current situations.

The LPJ-50SP fuse is designed to meet the unique requirements of different applications, such as those that require rapid response or high interrupting ratings. The fuse is UL listed and CSA certified, and is designed to provide reliable, uninterrupted service for a variety of electrical applications. The LPJ-50SP is an ideal solution for applications requiring maximum protection from over-current situations, as well as those with additional safety requirements.

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