How old is this overcurrent protective device please?

[1shortcircuit]

Never seen one of these before but I'm sure plenty of you guys have. Please could someone be kind enough to tell me more about it:thumbsup

Would this be part of the distributors equipment or the consumers?

Many Thanks in advance

 

[Knobhead]

Ye GOD’s your pushing you’re luck!

Anyway as E54 said, a bit of TLC and that switch will still be going when I’m pushing up the flowers.

 

[Knobhead]

Bill “Royal” and “Imperial” range had a very sad change over from old to new technologies. Isolator blade mountings originally made of Steel and Tuffnel were replaced with plastic, they would shear leaving the blades in the “ON” position.

On one job alone they had to pay for replacing 250 isolators!

 

[UKMeterman]

Hi,
Were the problem ones the MEM blue units of similar pattern to the one on in the picture but with a steel cases and 60 A rewireable fuse?
Thanks

 

[GLENNSPARK]

i know about 3 weeks ago we were called out to a high street bakers with an outage to the front shop........was a 63A BS88 in a carrier similar to this one by BILL.....caus i remember that i didn`t like the way there was no means of isolation to the main and sub dis-boards......so it was a case of isolating all connected loads being fed from the sub-board that this fuse fed.....that was the only thing with it though as i remember how well it was made.....