BS EN 4838-004 2018 Aerospace series - Arc Fault Circuit breakers, singlepole, temperature compensated, rated current 3 A to 25 A - 115 V a.c. 400 Hz Constant Frequency - Part 004: With signal contact - Product standard
BS EN 4838-004 2018 Aerospace series - Arc Fault Circuit breakers, singlepole, temperature compensated, rated current 3 A to 25 A - 115 V a.c. 400 Hz Constant Frequency - Part 004: With signal contact - Product standard
BS EN 4838-004 2018 Aerospace series - Arc Fault Circuit breakers, singlepole, temperature compensated, rated current 3 A to 25 A - 115 V a.c. 400 Hz Constant Frequency - Part 004: With signal contact - Product standard