VT fuse-link, medium voltage, 3.15 A, AC 1100 V, 86 x 25.4 mm, back-up, BS, IEC
| Product Name | 
                                            
                                            
                                             
                                                Eaton Bussmann series medium auxiliary fuse
                                             
                                         | 
                                    
| Catalog Number | 
                                            
                                            
                                             
                                                1-1NBUNA3-15
                                             
                                         | 
                                    
| UPC | 
                                            
                                            
                                             
                                                051712832120
                                             
                                         | 
                                    
| Product Length/Depth | 
                                            
                                            
                                             
                                                86 mm
                                             
                                         | 
                                    
| Product Height | 
                                            
                                            
                                             
                                                25.4 mm
                                             
                                         | 
                                    
| Product Width | 
                                            
                                            
                                             
                                                25.4 mm
                                             
                                         | 
                                    
| Product Weight | 
                                            
                                            
                                             
                                                120 g
                                             
                                         | 
                                    
| Certifications | 
                                            
                                            
                                             
                                                IEC60282-1
                                             
                                         | 
                                    
| Amperage Rating | 
                                            
                                            
                                             
                                                3.15 A
                                             
                                         | 
                                    
| Fuse indicator | 
                                            
                                            
                                             
                                                Non Indicating
                                             
                                         | 
                                    
| Fuse size | 
                                            
                                            
                                             
                                                86 x 25.4 mm
                                             
                                         | 
                                    
| Installation technique | 
                                            
                                            
                                             
                                                Air
                                             
                                         | 
                                    
| Performance Cat According To IEC 60282-1 | 
                                            
                                            
                                             
                                                Back-up
                                             
                                         | 
                                    
| Product application | 
                                            
                                            
                                             
                                                Auxiliary transformer protection
                                             
                                         | 
                                    
| Release characteristic | 
                                            
                                            
                                             
                                                Other
                                             
                                         | 
                                    
| Standard | 
                                            
                                            
                                             
                                                Other
                                             
                                         | 
                                    
| Utilization Category | 
                                            
                                            
                                             
                                                Other
                                             
                                         | 
                                    
| Voltage type | 
                                            
                                            
                                             
                                                AC
                                             
                                         | 
                                    
| With striker | 
                                            
                                            
                                             
                                                No
                                             
                                         | 
                                    
| Class | 
                                            
                                            
                                             
                                                Class back-up
                                             
                                         | 
                                    
| Construction type | 
                                            
                                            
                                             
                                                Bolt-on
                                             
                                         | 
                                    
| Fuse shape | 
                                            
                                            
                                             
                                                Cylindrical
                                             
                                         | 
                                    
| Resistance | 
                                            
                                            
                                             
                                                0.07 ohms
                                             
                                         | 
                                    
| Interrupt rating | 
                                            
                                            
                                             
                                                50 kAIC
                                             
                                         | 
                                    
| Construction size | 
                                            
                                            
                                             
                                                86 x 25.4 mm
                                             
                                         | 
                                    
| Voltage rating | 
                                            
                                            
                                             
                                                1.1 kV
                                             
                                         | 
                                    
| Type | 
                                            
                                            
                                             
                                                fuse
                                             
                                         | 
                                    
| Application | 
                                            
                                            
                                             
                                                Protection of auxiliary transformers
                                             
                                         | 
                                    
| Fuse type | 
                                            
                                            
                                             
                                                NBUN
                                             
                                         |