Dear

kindly advise fuse base for siemens fuse (3NE1448-2) as description (

Hello abdallah ouda;

This discussion describes the part number for your 3NE1448-2 (Size 3, 850A),fuse as a 3NH3430/20 LV HRC fuse base.

https://support.industry.siemens.com/forum/ca/en/posts/3ne-850a-fuse-bases-(and-fuse-switch-disconnectors)-/218623

The fuse  is now discontinued, but the fuse base for LV HRC fuses is still available, as per the siemens industry Mall:

https://mall.industry.siemens.com/mall/en/WW/Catalog/Product/3NH3430

Hope this helps,

Daniel Chartier