
Specification for residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs). General rules
出版:British Standards Institution

专家解读视频
For devices not incorporating overcurrent protection (hereafter referred to as RCCBs), for rated voltages not exceeding 440 V a.c. and rated currents not exceeding 125 A , intended principally for protection against shock-hazard.
© British Standards Institution 2013
Amendment notes:
AMD 10278 published 15 February 1999
AMD 13141 published 18 December 2001
AMD 9083 published 15 August 1996