GB 16916.21-2008
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses(RCCB). Part 21: Applicability of the general rules to RCCB functionally independent of line voltage (English Version)

Standard No.: GB 16916.21-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB 16916.21-2008
Replace: GB 16916.21-1997

Scope: Except for the following amendments, the provisions of Part 1 apply: Replace the first paragraph with the following: This Part applies to operating functions and power supplies mainly used for protection against electric shock with a rated AC voltage not exceeding 440V and a rated current not exceeding 125A Residual current operated circuit breakers (RCCB) without overcurrent protection for voltage independent household and similar purposes.

GB 16916.21-2008 Referenced Document

GB 16916.1 Residual current operated circuit breakers (RCCB) without overcurrent protection for household and similar purposes - Part 1: General rules*， 2014-05-06 Update
GB 16916.22 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB). Part 22: Applicability of the general rules to RCCB functionally dependent of line voltage

2008 GB 16916.21-2008 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses(RCCB). Part 21: Applicability of the general rules to RCCB functionally independent of line voltage
1997 GB 16916.21-1997 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB). Part 2.1: Applicability of the general rules to RCCB functionally independent of line voltage