Siemens 5SY4520-6 Description Description Siemens INT. MT 1P+N B20 Icn 10KA Icu 20kA Related products SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FT5072-0AC01-0-Z
