DIN EN 2592:1991-03 Aerospace series; three-pole circuit breakers; temperature compensated rated currents up to 25 A; product standard; german version EN 2592:1990
1991DIN EN 2592:1991-03 Aerospace series; three-pole circuit breakers; temperature compensated rated currents up to 25 A; product standard; german version EN 2592:1990
1991DIN EN 2592:1991 Aerospace series; three-pole circuit breakers; temperature compensated rated currents up to 25 A; product standard; german version EN 2592:1990