 
                                    
                                
                                    
                                        Eaton Bussmann series FWA high speed fuse, 500 Vac, 500 Vdc, 250A, 200 kAIC Vac (70-1000A), 20 kAIC at 150 Vdc (70-800A), 100 kAIC at 80 Vdc (70-1000A), None, High speed fuse, Blade end X blade end, Stud
| Product Name | 
                                                Eaton Bussmann series high speed cylindrical fuse
                                             | 
| Catalog Number | 
                                                FWA-250B
                                             | 
| EAN | 
                                                5027590020329
                                             | 
| UPC | 
                                                051712577847
                                             | 
| Product Length/Depth | 
                                                26 mm
                                             | 
| Product Height | 
                                                26 mm
                                             | 
| Product Width | 
                                                72 mm
                                             | 
| Product Weight | 
                                                83 g
                                             | 
| Compliances | 
                                                CE Marked
                                             | 
| Certifications | 
                                                UL Recognized
                                             | 
| Amperage Rating | 
                                                250 A
                                             | 
| Breaking capacity | 
                                                100 kA
                                             | 
| Fuse indicator | 
                                                Non Indicating
                                             | 
| Insulated metal gripping lugs (IMGL) | 
                                                No
                                             | 
| Utilization category | 
                                                aR (accompanied semiconductor protection)
                                             | 
| Voltage type | 
                                                AC/DC
                                             | 
| Rated switching capacity | 
                                                100 A
                                             | 
| Rated voltage AC | 
                                                150 V
                                             | 
| Rated voltage DC | 
                                                150 V
                                             | 
| Mounting dimension | 
                                                M8
                                             | 
| Center-to-center distance of connections | 
                                                50.75 mm
                                             | 
| Current type | 
                                                AC/DC
                                             | 
| Class | 
                                                Class aR
                                             | 
| Clearing (I2T) | 
                                                70000
                                             | 
| Watt losses | 
                                                22.5 W
                                             | 
| Fuse shape | 
                                                Cylindrical, center bolted tags
                                             | 
| Pre arc (I2T) | 
                                                7470
                                             | 
| Color | 
                                                None
                                             | 
| Interrupt rating | 
                                                100 kAIC at 80 Vdc (70-1000 A)  200 kAIC Vac (70-1000 A) 20 kAIC at 150 Vdc (70-800 A) 100 kAIC at 150 Vac 100 kAIC at 80 Vdc 20 kAIC at 150 Vdc | 
| Connection | 
                                                Blade end x blade end
                                             | 
| Construction size | 
                                                Other
                                             | 
| Mounting method | 
                                                Stud
                                             | 
| Packaging type | 
                                                Standard
                                             | 
| Voltage rating | 
                                                150 Vac/dc
                                             | 
| Type | 
                                                High speed fuse
                                             | 
| Application | 
                                                Semiconductor, DC Common bus, DC drives, Power converters/rectifiers
                                             | 
| Fuse system (according to IEC 60269) | 
                                                Other
                                             |