Technical Information
                
                    
                        
                            | Item condition | New | 
                        
                            | Manufacture name | circuit breaker VL150X UL, type CG (cat no. NCX3B125) non-interchangeable fra... | 
                                                    
                                | Brand | Siemens | 
                                                                            
                                | Categories | Power Circuit Breakers 
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                                | Country of origin | DE | 
                                                                            
                                | Harmonized System Code | 8536 2090 00 | 
                                                                                                                                    
                                    | Rated permanent current Iu | 0 A | 
                                                            
                                    | Number of poles | 3 | 
                                                            
                                    | Degree of protection (IP) | IP20 | 
                                                            
                                    | With switched-off indicator | No | 
                                                            
                                    | Rated short-circuit breaking capacity lcu at 400 V, 50 Hz | 40 kA | 
                                                            
                                    | Integrated earth fault protection | No | 
                                                            
                                    | Device construction | Built-in device fixed built-in technique | 
                                                                        
                 
                                    Packing details
                    
                        
                                                            
                                    | Packing level 1 | 4011209731172 | 
                                                    
                     
                
                                    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 | 125 A | 
                                                                    
                                        | Number of auxiliary contacts as change-over contact | 0 | 
                                                                    
                                        | Position of connection for main current circuit | Front side | 
                                                                    
                                        | Motor drive integrated | No | 
                                                                    
                                        | Type of electrical connection of main circuit | Other | 
                                                                    
                                        | Adjustment range undelayed short-circuit release | 1000 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 VL150X UL, type CG (cat no. NCX3B125) non-interchangeable frame, with circuit breaker approval acc. to UL 489 standard breaking capacity 3-pole, NEMA rating 35kA/480V (molded case circuit breaker) Electronic Trip Unit TM, LI function TA=40°C In=125A rated current II=1000A short-circuit protection Ir=125A Electronic Trip Unit for line protection without connection accessories