Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Country / Language: 
Contact us

Approvals & Standards

  • IEC 60 269-1, IEC 60 269-2*For NH-fuse links size 1, 2, 3 in accordance with IEC/EN 60 269-2, VDE 0636-2

Key features & benefits

BSL NH-vertical fuse rails are touch protected IP20. BSL are designed for direct installation on to bus bar systems in triple pole arrangements. BSL size 1 250A, size 2 400A, size 3 630A are available 185 mm bus bar systems. *BSL 250A, 400A, 630A are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 1: 250A, size 2: 400A and size 3: 630A.*The system is a modular system that allows the installation of individual components. BSL offers the user the possibility of fast and easy installation as well as a high degree of protection during installation and maintenance.

More specifications

Applications

  • Feeder pillars*Cable distribution cabinets*Low voltage distribution units

Product Specifications

Item Number

E1002298  

Catalog number

BL3B403K000  

Item Description (ERP)

BSL-NH3 630A/185mm BL3B403K000  

Description

NH-vertical fuse rail BSL 630A M12 bolt  

EAN/UPC code

4027597029777  

Frequency

50 ... 60   Hz

Rated voltage AC IEC

690   V

Rated current

630   A

ROHS Compliant

Yes  

Fuse size

NH3  

Fuse Type/Class

DIN  

Design Details

3 M12 bolts  

Number of Poles

3-Pole  

Fuse Installation Method

Clip-in  

Max Fuse Rated Current

630   A

Conventional Free Air thermal Current With Fuse-Links Ith

630   A

Conventional Free Air thermal Current - Solid Links

800   A

Max Power dissipation of Fuse Links Pn

20   W

Max Power dissipation of Solid Links Pn

161   W

Power Dissipation by Ith without Fuse-Links

92   W

Installation Mounting

Bus Bar Installation  

Product Weight

4.4   kg

Product Width

98   mm

Product Length

122.9   mm

Product Height

558   mm

Sell Pack Quantity

1   Each

Sell Pack Weight

4.4   kg

Sell Pack Width

100.1   mm

Sell Pack Length

130   mm

Sell Pack Height

765   mm