Siemens 5SY4520-8 Description Description Siemens INT. MT 1P+N D20 Icn 10KA Icu 20kA Related products SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK7060-5AF71-1FH3
