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Approvals & Standards

  • EU conformity
  • REACH compliant
  • IEC 60269-4 Compliance

Key features & benefits

Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuse-links were developed to provide improved performance required by today's new DC equipment. These fuse-links are typically operated at more elevated temperature than other fuse type, have lower I²t to minimize damage to protected components on short circuits, lower watts loss and longer life.

More specifications

Applications

  • Protection of inverters
  • Protection of motor drives
  • Protection of UPS systems
  • Railway power and auxiliary circuits
  • 750VDC or less equipments

Product Specifications

Item Number

B220824  

Catalog number

D120GC75V50TF  

Description

Square Body High-Speed Fuse Protistor® Size 120 gR 750VDC IEC 50A With Striker Flush ends metric threads  

EAN/UPC code

3605340247152  

Rated voltage DC IEC

750   V

Rated current

50   A

ROHS Compliant

Yes  

Speed/Characteristic

gR  

Fuse size

120  

Mounting

Bolted  

Clearing I2t At Rated Voltage

8.5   kA²s

Melting I2t

0.665   kA²s

Power Dissipation at Rated Current Value

8.1   W

Design Details

gRC  

Indication System

Yes  

Indication System Type

Striker  

Contact materials

Silver-Plated Brass  

Connection/Terminal Type

End Contact with Threaded Holes  

Body/Insulating Material

Ceramic  

Product Weight

0.65   kg

Product Width

40   mm

Product Length

127   mm

Product Height

45   mm

Sell Pack Quantity

1   EACH

Sell Pack Weight

0.65   kg

Sell Pack Width

110   mm

Sell Pack Length

210   mm

Sell Pack Height

70   mm