Common Standards For Molded Case Circuit Breakers

GB 10963-1989 | Circuit breakers for household and similar applications;
GB 14048.2-1994 | Low voltage switchgear and controlgear Low voltage circuit breakers;
GB 16916.1-1997 | Residual current operated circuit breakers (RCCB) for household and similar applications without overcurrent protection Part 1: General rules;
GB 16916.21-1997 | Residual current operated circuit breakers (RCCB) for household and similar applications without overcurrent protection Part 2.1: Applicability of general rules to RCCBs whose operating function is independent of line voltage;
GB 16916.22-1997 | Residual current operated circuit breakers (RCCB) for household and similar applications without overcurrent protection Part 2.2: Applicability of general rules to RCCBs whose operating function is related to line voltage;
GB 16917.1-1997 | Residual current operated circuit breakers (RCBO) with overcurrent protection for household and similar purposes Part 1: General rules;
GB 16917.21-1997 | Residual current operated circuit breakers (RCBO) with overcurrent protection for household and similar purposes Part 2.1: Applicability of general rules to RCBOs whose operating function is independent of line voltage;
GB 16917.22-1997 | Residual current operated circuit breakers (RCBO) with overcurrent protection for household and similar purposes Part 2.2: Applicability of general rules to RCBOs whose operating function is dependent on line voltage;
GB 1984-1989 | AC high voltage circuit breakers ;
GB 4876-1985 | Line charging current switching test for AC high voltage circuit breakers;
GB 7675-1987 | Switching capacitor bank test for AC high voltage circuit breakers