Fuse details - Brush 60Amp 1947

[snipersmith87]

Could somebody please advise on the relevant fuse details on a single phase domestic supply.

Brush 60amp 60KR certified
250v AC4
BS1361:1947

It also states
440v AC4
BS88:1952

Logic tells me its BS1361 due to the voltage rating? Is it treated as a BS88 on a 400v supply? There are no details of the breaking capacity to distinguish type 1 or type 2?

 

[Lucien Nunes]

I suspect it's 33kA and complies with both standards, so as BS1361 is now subsumed into BS88-3 and the fuse is rated for 440V, so I would call it BS88.