Hi-Tech current-limiting fuses
Hi-Tech® is an industry brand of current-limiting fuses with advanced designs to provide superior protection in small, cost-efficient form factors to optimize value, reliability and reduce system lifecycle costs. With fault clearing capabilities in less than one-half cycle, Hi-Tech current limiting fuses reduce the let-through energy, thereby significantly reducing stress on equipment and increasing safety.
Benefits & News
- 100% factory tested and sealed for a long and reliable operating life
- Some of the lowest current let-through values in the industry for increased protection
- Rugged machined-brass end caps used for greater ferrule strength, resulting in less distortion and a more secure fuse attachment.
- Patented damage sensor significantly reduces the risk of fuse failure
- Hi-Tech Valiant™ full-range current-limiting fuse for fire mitigation - incorporates over 20 years of field-tested Hi-Tech full-range fuse techenology combined with a new visual indicating mechanism, damage sensor, and engagement pin for effortless vertical and rotational alignment.
- Hi-Tech OS Series Back-up Current-Limiting Fuses - Designed to enhance protection on overhead distribution systems.
- Hi-Tech EXT Series Back-up Current-Limiting Fuses - Designed for installation in wet well fuse holders for oil filled pad-mounted switchgear and transformer applications.
- Hi-Tech FX Series Full-range Current-Limiting Fuses - Provides both low and high current fault protection in a single, compact fuse body.
- Hi-Tech EX Series Full-range Current-Limiting Fuses - Provides both overload and fault current protection for distribution equipment in a single fuse body.
- Hi-Tech SX Series Full-range Current-Limiting Fuses - Capable of interrupting any continuous current between the minimum current that can cause melting of its elements and its rated maximum interrupting current.
Catalogs & Brochures
Additional Links & Downloads
EXPLORE: IP Industry Brochures
EXPLORE: Application Brochures
Application of Products in the Environment
|Hi-Tech OS Series Back-up Current-Limiting Fuses||Hi-Tech Valiant™ Full-range Current-Limiting Fuse for fire mitigation||Hi-Tech EXT Series Back-up Current-Limiting Fuses||Hi-Tech FX Series Full-range Current-Limiting Fuses|
|Hi-Tech EX Series Full-range Current-Limiting Fuses||Hi-Tech SX Series Full-range Current-Limiting Fuses|
|Hi-Tech Current-Limiting Fuses application in Hickory, North Carolina||Hi-Tech Current-Limiting Fuses application in Hickory, North Carolina||Hi-Tech 115/138 kV Installation using two 100K modules in series to maximize protection against high fault currents||Hi-Tech Valiant™ fuse installed in a standard cutout for overhead installation|