Contact

Header Top Menu

US Electrification
Hi-Tech current limiting fuses
ABB

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
 

Products

  • 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

 
 
 

Application of Products in the Environment

 
 
Hi-Tech OS Series Back-up Current-Limiting Fuses Hi-Tech EXT Series Back-up Current-Limiting Fuses image 2 Hi-Tech FX Series Full-range Current-Limiting Fuses image 3 Hi-Tech EX Series Full-range Current-Limiting Fuses image 4
Hi-Tech OS Series Back-up Current-Limiting Fuses 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 image 5 Hi-Tech Current-Limiting Fuses application in Hickory, North Carolina Hi-Tech Current-Limiting Fuses application image 7 Hi-Tech Current-Limiting Fuses application image 8
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

Contact us

Contact us
icon-mail
icon-pin