BS 646:1958+A2:2013

February 2013

Standard Current

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

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 The requirements for Type B fuse-links previously included in BS 646:1935 have been superseded by BS 2950:1958.

Main informations

Collections

BSI English standards

Publication date

February 2013

Number of pages

14 p.

Reference

BS 646:1958+A2:2013

ICS Codes

29.120.50 Fuses and other overcurrent protection devices

Print number

Sumary

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

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 The requirements for Type B fuse-links previously included in BS 646:1935 have been superseded by BS 2950:1958.

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