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main fuse

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  1. Baddegg

    Limitation on main fuse type??

    As per title, changed CU today in a flat and main fuse was just a red link type thing.....have no access to any other meters or incoming supply for the building (4 flats) and the tenant has no idea where to even point me to find out, will ring scheme for advice on Monday but interested in others...
  2. T

    3 phase swa sub

    Just a quick one does a three phase 25mm sub main in swa 4 meters long have to be fused even thou it comes from a bs1361 100amp services fuse then from a standard three phase isolation switch fitted from electricity company? Being swa and 25mm in size would this be acceptable?
  3. G

    Main fuse query

    Hi I’m planning on getting my house re-wired soon, the installation at the minute is an ancient old fuse board with all sorts going on in there! My main fuse is rated at 60 amp and my question is should I get the dno in to upgrade if needed to 80 or 100 amp! Am I best doing this before or after...
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