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Approvals & Standards

  • IEC 60269.4

Key features & benefits

Mersen 1500 V PSC fuse-links provide maximum flexibility in equipment design and ultimate protection for today’s power conversion equipment. These square body fuse-links are available in three different body sizes, each size having four worldwide acceptable mounting styles. The different mounting styles and body sizes along with a broad range of ampere ratings allow greatest flexibility in equipment design.
The Mersen PSC fuses have been engineered to provide state-of-the-art protection for SCR’s, diodes, thyristors, GTO’s and IGBT devices. They have pure silver die-cut elements embedded in solidified sand which helps control arcing characteristics for low I²t and high breaking capacity. All contact surfaces are silver plated and all hardware is non-magnetic.
All fuse links are equipped with a low voltage trip-indicator. This trip-indicator can operate a field mountable microswitch which is easily mounted directly on to the fuse even while in service.

More specifications


  • Protection of rectifiers, inverters, DC drivers, UPS systems, reduces voltage motor starters and other equipment in globally accepted aplications.

Product Specifications

Número de item


Catalogue No.


Descrição do item (ERP)

15 URH 91 TTF 0350  


Size 91 aR 1500VAC French end contacts aR 350 A 1500VAC  

Código EAN / UPC


Tensão nominal AC IEC

1500   V

Ampere Rating

350   A

Velocidade / característica


Tamanho do fusível




Clearing I2t At Rated Voltage

466   kA²s

AC Max I.R./Breaking Capacity: I1

200   kA

Power Dissipation at Rated Current Value

66   W

Detalhes do design


Sistema de Indicação


Tipo de sistema de indicação


Connection/Terminal Material

Silver-Plated Brass  

Conexão / Tipo de Terminal

End Contact with Threaded Holes  

Corpo / Material Isolante


Peso do Produto

0.789   kg

Largura do produto

51   mm

Comprimento do produto

101   mm

Altura do produto

62   mm

Quantidade do pacote de venda

1   EACH

Vender o peso do pacote

0.789   kg

Vender a largura do pacote

112   mm

Vender Comprimento do Pacote

210   mm

Vender a altura do pacote

63   mm