Short-circuit protective characteristics of HFB-150 can not be adjusted. Its setting values are listed in the following table.

断路器的短路保护特性不可调，其整定值如表列所示。

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He sought assurances that measures designed to promote "positive action" - ensuring equal treatment for those with certain "protective characteristics" such as race or sexual orientation - would not lead instead to positive discrimination.

BBC: Equality Bill