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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

Product Specifications

Item Number

K079497  

Catalog number

D602SF42C250QF  

Description

Square Body High-Speed Fuse Protistor® Size 602 aR 4200VDC IEC 250A With Striker L Brackets  

EAN/UPC code

3605340034615  

Rated voltage DC IEC

4200   V

Rated current

250   A

Speed/Characteristic

aR  

Fuse size

602  

Mounting

Bolted  

Clearing I2t At Rated Voltage

100000   A²s

Power Dissipation at Rated Current Value

232   W

Design Details

SRF  

Indication System

Yes  

Indication System Type

Striker  

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

L Brackets  

Body/Insulating Material

Ceramic  

Product Weight

3.56   kg

Product Width

74   mm

Product Length

416   mm

Product Height

86.5   mm

Sell Pack Quantity

1   EACH

Sell Pack Weight

3.56   kg

Sell Pack Width

130   mm

Sell Pack Length

510   mm

Sell Pack Height

95   mm