Technical Information
                
                    
                        
                            | Item condition | New | 
                        
                            | Manufacture name | RCCB, 4-pole, type B, short-time delayed, In: 40 A, 300 mA | 
                                                    
                                | Brand | Siemens | 
                                                                            
                                | Categories | RCCB - (Residual Current Breakers) 
 | 
                                                                            
                                | Country of origin | DE | 
                                                                            
                                | Harmonized System Code | 8536 2010 00 | 
                                                                                                                                    
                                    | Mounting method | DIN rail | 
                                                            
                                    | Rated current | 40 A | 
                                                            
                                    | Rated voltage | 400 V | 
                                                            
                                    | Number of poles | 4 | 
                                                            
                                    | Rated fault current | 0.3 A | 
                                                            
                                    | Leakage current type | B | 
                                                            
                                    | Degree of protection (IP) | IP20 | 
                                                                        
                 
                                    Packing details
                    
                        
                                                            
                                    | Packing level 1 | 4001869319995 | 
                                                    
                     
                
                                    Other Technical data
                    
                                                    
                                                                    
                                        | Built-in depth | 70 mm | 
                                                                    
                                        | Rated insulation voltage Ui | 0 V | 
                                                                    
                                        | Selective protection | No | 
                                                                    
                                        | Short-circuit breaking capacity (Icw) | 10 kA | 
                                                                    
                                        | Surge current capacity | 3 kA | 
                                                                    
                                        | Pollution degree | 0 | 
                                                                    
                                        | Width in number of modular spacings | 4 | 
                                                                    
                                        | Short-time delayed tripping | Yes | 
                                                                    
                                        | Explosion-proof | No | 
                                                                    
                                        | Frequency | 50 Hz | 
                                                                    
                                        | Connectable conductor cross section solid-core | 1.5-25 mm² | 
                                                                    
                                        | Connectable conductor cross section multi-wired | 1.5-25 mm² | 
                                                                    
                                        | With interlocking device | Yes | 
                                                                    
                                        | Ambient temperature during operating | -25-45 °C | 
                                                                    
                                        | Additional equipment possible | Yes | 
                                                                    
                                        | Rated impulse withstand voltage Uimp | 0 kV | 
                                                            
                                             
                
                
                
                
                
                                    Description
                    
                        Residual current operated circuit breaker, 4-pole, type B, short-time delayed, In: 40 A, 300 mA, Un AC: 400 V RCCB SENTRON 5SM3 .