Description

Non-rewireable fuse-links (formerly Type A) for use in plugs and socket-outlet adaptors to BS 546 for two-wire a.c. or d.c. circuits up to 250 volts. Current ratings, performance, dimensions, marking, type tests (including the testing enclosure for duty tests). The requirements for Type B fuse-links previously included in BS 646:1935 have been superseded by BS 2950:1958.

Cross References:
BS 88
BS 481
BS 546
BS 1362
BS 1363
BS 714
BS 1361
BS 1454
BS 2510
BS 2692
BS 2950
BS 3036

Incorporates the following:
AMD 6693 published 31 January 1991
Amendment, February 2013. Amends and replaces BS 646:1958