SWITCHING ELEMENT; MANUFACTURER NAME: SIEMENS; PART NUMBER: 3SB3400-0E; EQUIPMENT OF WHICH IT IS PART: FREQUENCY INVERTER; EQUIPMENT MANUFACTURER: SIEMENS; EQUIPMENT MODEL: SM150; ADDITIONAL FEATURES: WITH 2 CONTACTS, 2NC, SCREW TERMINALS, FOR FIXING ON FRONT PLATE, PRODUCT TO BE EXTINGUISHED THE SUCCESSOR IS SIRIUS ACT 3SU1