This standard specifies the requirements, test methods, inspection rules, packaging, transportation and storage of small circuit breaker terminal blocks (hereinafter referred to as terminal blocks). This standard applies to small circuit breaker terminal blocks (terminal bases and matching screws) with a current not exceeding 125A and used for connecting wires, cables and other similar connections.
T/XDB 008-2018 history
2018T/XDB 008-2018 Specifications for terminal blocks of miniature circuit breakers