Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International Website
Country / Language:  Canada / English
Contact us

Approvals & Standards

IEC 60282-1

  • VDE 0670 part 4
  • DIN 43625


Key features & benefits

Mersen HV fuse-links have been used for reliable protection in high-voltage switchgear and controlgear and high-voltage systems for decades.
Limitor®-P HV fuses are back-up fuses as defined in the IEC 60282-1 standard and dedicated to protect transformers against effects of short-circuit currents.
To guarantee high quality, Mersen uses the best materials: fuse-elements are in pure silver, caps are in copper coated with silver and bodies are in ceramic.

More specifications


HV Transformer protection

Product Specifications

Item Number


Catalog number



High Voltage DIN Back-up fuse for Transformer Limitor® VDE T4 24kVAC IEC 100A d88mm, L537mm With Striker Standard 80N  

EAN/UPC code


Rated voltage AC IEC

24   kV

Rated current

100   A

AC or DC


Fuse size

d=88mm, L=537mm  



Clearing I2t At Rated Voltage

220   kA²s

AC Max I.R./Breaking Capacity: I1

32   kA

Minimum breaking capacitiy (MBC)

450   A

Power Dissipation at Rated Current Value

234   W

Design Details

VDE T4  

Indication System


Indication System Type


Contact materials

Silver-Plated Copper  

Connection/Terminal Type


Body/Insulating Material


Product Weight

6.7   kg

Product Diameter

88.000   mm

Product Length

603.00   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

6.7   kg

Sell Pack Width

95.00   mm

Sell Pack Length

640.00   mm

Sell Pack Height

100.00   mm