Aerospace series - Circuit breakers - Test methods - Part 307: Performance with a locked tripping system; German and English version EN 3841-307:2004— 14 стр.
Aerospace series - Circuit breakers, single-pole, temperature compensated, rated current 20 A to 50 A - Part 001: Technical specification; German and English version EN 3661-001:2006— 42 стр.