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BS 646

58th Edition, January 31, 1958

Complete Document

Specification for Cartridge fuse-links (rated up to 5 amperes) for a.c. and d.c. service

Includes all amendments and changes through Amendment 2, February 2013


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Active, Most Current

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Additional Comments:
SEE ALSO BS 2950
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Product Details:

  • Revision: 58th Edition, January 31, 1958
  • Published Date: February 2013
  • Status: Active, Most Current
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 14
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

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 The requirements for Type B fuse-links previously included in BS 646:1935 have been superseded by BS 2950:1958.