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Approvals & Standards

  • 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
  • Similar 750VDC or less equipments

Product Specifications

Item Number

M089389  

Catalog number

D123GC75V500EF  

Item Description (ERP)

CC 7,5 GRC 123 EF 0500  

Description

Size 123 gR 660VDC to 750VDC blade contacts (EF)with striker gR 500A 750VDC  

EAN/UPC code

3605340082708  

Rated voltage DC IEC

750   V

Rated current

500   A

Speed/Characteristic

gR  

Fuse size

123  

Mounting

Bolted  

Max. Rated Breaking Capacity DC

100 kA  

Power Dissipation at Rated Current Value

93.5   W

Design Details

gRB  

Indication System

Yes  

Indication System Type

Striker  

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

Open Slot Blades  

Body/Insulating Material

Ceramic  

Product Weight

2.1   kg

Product Width

73   mm

Product Length

206   mm

Product Height

77   mm

Sell Pack Quantity

1   EACH

Sell Pack Weight

2.1   kg

Sell Pack Width

125   mm

Sell Pack Length

265   mm

Sell Pack Height

95   mm