IEC 61008-2-2:1990 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's); part 2-2: applicability of the general rules to RCCB's functionally dependent on line voltage
Except for the following modifications, this clause of Part 1 applies: Replace the first paragraph with the following: This Part applies to operating functions and power supplies that are mainly used for anti-electric shock protection with an AC rated voltage not exceeding 440V and a rated current not exceeding 125A. Residual current circuit breakers (RCCB) without overcurrent protection for power-related household and similar purposes.
IEC 61008-2-2:1990 history
1990IEC 61008-2-2:1990 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's); part 2-2: applicability of the general rules to RCCB's functionally dependent on line voltage