Siemens 5SY4450-6KK11 Description Description Siemens INT. MT 4P B50 Icn 10KA Icu 15kA T=70¡ Related products SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FT5072-0AC01-1-Z
