BS88 35A in Domestic Use?

[ukants]

Hello folks,
Found a BS88 35A (20kA breaking capacity) being used on a shower circuit in a house but there aren't any loop impedance readings in the regs to check against. I didn't see any info regarding type on the fuse. Can they be used in domestic C.U.s & if so where do I find the max loop impedances?
Thanks.

 

[GaryMo]

35A?

 

[tSpark]

found these 16th ed zs values if thats any help
http://www.voltimum.co.uk/files/gb/others/W/200706055213PagesfromThe-Guide-CAT865.pdf

 

[GaryMo]

Great but no 35A, hence me questioning his 35A rating.

 

[ukants]

35A, yes. I know they were about some time back (industrial use?) but dont see much of 'em now.

 

[ukants]

Just found this response to a similar question on another forum:

"I have found an old GEC type T catalogue.A BS88 PART 2 35A fuse rated up to 660v has a max Zs of 1.55 ohms.They also produced a motor rated 32M35. ... "