Technical Information
                
                    
                        
                            | Item condition | New | 
                        
                            | Manufacture name | Circuit breaker 3VA1 IEC frame 400 breaking capacity class S Icu=55 kA @ 415 V | 
                                                    
                                | Brand | Siemens | 
                                                                            
                                | Categories | Power Circuit Breakers 
 | 
                                                                            
                                | Country of origin | CZ | 
                                                                            
                                | Harmonized System Code | 8536 2090 00 | 
                                                                                                                                    
                                    | Rated permanent current Iu | 320 A | 
                                                            
                                    | Number of poles | 4 | 
                                                            
                                    | Rated voltage | 690 V | 
                                                            
                                    | Degree of protection (IP) | IP40 | 
                                                            
                                    | With switched-off indicator | No | 
                                                            
                                    | Rated short-circuit breaking capacity lcu at 400 V, 50 Hz | 55 kA | 
                                                            
                                    | Integrated earth fault protection | No | 
                                                            
                                    | Device construction | Built-in device fixed built-in technique | 
                                                                        
                 
                                    Packing details
                    
                        
                                                            
                                    | Packing level 1 | 4042948815496 | 
                                                    
                     
                
                                    Other Technical data
                    
                                                    
                                                                    
                                        | Number of auxiliary contacts as normally open contact | 0 | 
                                                                    
                                        | Number of auxiliary contacts as normally closed contact | 0 | 
                                                                    
                                        | With integrated under voltage release | No | 
                                                                    
                                        | Overload release current setting | 224-320 A | 
                                                                    
                                        | Number of auxiliary contacts as change-over contact | 0 | 
                                                                    
                                        | Motor drive integrated | No | 
                                                                    
                                        | Type of control element | Rocker lever | 
                                                                    
                                        | Adjustment range undelayed short-circuit release | 1600 A | 
                                                                    
                                        | Suitable for DIN rail (top hat rail) mounting | Yes | 
                                                                    
                                        | Motor drive optional | Yes | 
                                                                    
                                        | DIN rail (top hat rail) mounting optional | Yes | 
                                                                    
                                        | Complete device with protection unit | Yes | 
                                                            
                                             
                
                
                
                
                
                                    Description
                    
                        circuit breaker 3VA1 IEC frame 400 breaking capacity class S Icu=55kA @ 415V 4-pole, line protection TM240, ATAM, In=320A overload protection Ir=224A...320A short-circuit protection Ii=5...10 x In N conductor protection 50% nut keeper kit