BS1361 Consumer Unit Fuses
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BS 1361 is the British Standard number for ceramic HRC cartridge fuse links in household consumer units (also known as fuse boxes or fuse boards) and similar applications.
BS1361 type I fuses are used in older household consumer units. We have 5A for lighting, 30A for sockets and many more useful sizes.
BS1361 type IIa and IIb fuses are used as a house service cut-out main fuse and protect an entire house. We have sizes up to 100A