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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

G220944  

Catalogue No.

D123GB66V800EF  

Item Description (ERP)

CC 6,6 GRB 123 EF 0800  

Short Description

Size 123 gR 660VDC to 750VDC blade contacts (EF)with striker gR 800A 750VDC  

EAN/UPC Code

3605340248289  

Rated voltage DC IEC

660   V

Ampere Rating

800   A

Speed/Characteristic

gR  

Fuse Size

123  

Mounting

Bolted  

Max. Rated Breaking Capacity DC

100 kA  

Design Details

gRB  

Indication System

Yes  

Indication System Type

Striker  

Connection/Terminal Material

Silver-Plated Copper  

Connection/Terminal Type

Open Slot Blades  

Body/Insulating Material

Ceramic  

Product Weight

4.63   lb

Product Width

2.87   in

Product Length

8.11   in

Product Height

3.03   in

Sell Pack Quantity

1   EACH

Sell Pack Weight

4.63   lb

Sell Pack Width

4.92   in

Sell Pack Length

10.43   in

Sell Pack Height

3.74   in