Protection against overload and short-circuit in electric lines (type gG), also available for protection of semi-conductor parts and equipment against short-circuit (type aR) and protection of motors (type aM). Protection against overload and short-circuit in electric lines (type gG), also available for protection of semi-conductor parts and equipment against short-circuit (type aR) and protection of motors (type aM). Features: 1) Rated voltage up to 1140V 2) Rated current up to 1250A 3) Working frequency: 50Hz AC 4) Rated breaking capacity up to 120KA 5) Compliant to Gb13539 and IEC269