DIN EN 2665-001-2014 航空航天系列. 额定电流为20A至50A的温度补偿三极断路器. 第001部分:技术规范; 德文和英文版本EN 2665-001-2013
Aerospace series - Circuit breakers, three-pole, temperature compensated, rated current 20 A to 50 A - Part 001: Technical specification; German and English version EN 2665-001:2013