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Homepage>BS Standards>29 ELECTRICAL ENGINEERING>29.120 Electrical accessories>29.120.50 Fuses and other overcurrent protection devices>BS 842:1965 Specification for a.c. voltage-operated earth-leakage circuit breakers
immediate downloadReleased: 1965-11-15
BS 842:1965 Specification for a.c. voltage-operated earth-leakage circuit breakers

BS 842:1965

Specification for a.c. voltage-operated earth-leakage circuit breakers

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Standard number:BS 842:1965
Pages:22
Released:1965-11-15
ISBN:0 580 01330 8
Status:Standard
DESCRIPTION

BS 842:1965


This standard BS 842:1965 Specification for a.c. voltage-operated earth-leakage circuit breakers is classified in these ICS categories:
  • 29.120.50 Fuses and other overcurrent protection devices

This British Standard specifies requirements for a.c. voltage-operated earth-leakage circuit-breakers having rated voltages not exceeding 500 volts and rated currents not exceeding 200 amperes (see Appendix B, Appendix C and Appendix E).


Rated voltages up to 500 V, rated currents up to 200 A. Ratings, construction, performance, type and routine tests. Appendices: service conditions, application of earth-leakage circuit-breakers, installation, function of test device, effect of earth electrode resistance.