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Approvals & Standards

  • Some UL listed to standard File E143362

Key features & benefits

Mersen fuses for the protection of transformers and distribution lines deliver overload and short circuit protection. These current-limiting fuses will melt at current that can be as low as 1.7 times the fuse current ratings up to its maximum interrupting rating. These fuses are designed to withstand the transformer magnetizing inrush current. They have 2" (size C), 3" (size D) and 2x3" (size DD) inch diameter barrels with ferrules and are mounted in spring reinforced clips.

More specifications


  • Protection for 26 kV to 38 kV transformers or distribution systems.

Product Specifications

Item Number


Item Description (ERP)

PDF EJO-1 F 38KV 5E  


Medium Voltage Fuse 38000V 5A E-Rated Ferrule Mount Striker FPT Series  

EAN/UPC code


Rated voltage AC UL

38000   V

Rated current

5   A





AC Max I.R./Breaking Capacity: I1

26   kA

Contact materials

Silver-Plated Copper  

Connection/Terminal Type


Body/Insulating Material


Product Weight

6.3503   kg

Product Diameter

76.2   mm

Product Length

782.6   mm

Sell Pack Quantity

1   Each

Sell Pack Weight

6.6678   kg

Sell Pack Width

91.9   mm

Sell Pack Length

798.6   mm

Sell Pack Height

91.9   mm