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Approvals & Standards

IEC 60282-1

  • VDE 0670 part 4
  • VDE 0670 part 402
  • 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®-PD HV fuses are back-up fuses as defined in the standards: IEC 60282-1 and VDE 0670 T402 and dedicated to protect transformers against effects of short-circuit currents.~The VDE 0670 T402 defines fuses between 6.3A and 160A, for other ratings, thanks to consult Limitor®-P HV fuses range.~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

Número de item


Catalogue No.


Descrição do item (ERP)

H 2409P BCKUP VDE442-56/25  


HV fuse, DIN 43625 , VDE0670 T402, 24kV 25A, 442mm, 45mm, medium striker 80N  

Código EAN / UPC


Tensão nominal AC IEC

24   kV

Ampere Rating

25   A

Tamanho do fusível

d=56mm, L=442mm  



Clearing I2t At Rated Voltage

6.5   kA²s

AC Max I.R./Breaking Capacity: I1

65   kA

Min Interrupting Rating (MBC)

116   A

Power Dissipation at Rated Current Value

64   W

Sistema de Indicação


Tipo de sistema de indicação


Connection/Terminal Material

Silver-Plated Copper  

Conexão / Tipo de Terminal


Corpo / Material Isolante


Peso do Produto

2.4   kg

Diâmetro do produto

56   mm

Comprimento do produto

508   mm

Quantidade do pacote de venda

1   EACH

Vender o peso do pacote

2.4   kg

Vender a largura do pacote

65   mm

Vender Comprimento do Pacote

540   mm

Vender a altura do pacote

60   mm