| Product name | Eaton Bussmann series high speed square body fuse |
| Part no. | 170M3819D |
| Voltage Rating | 690VAC |
| Current Rating | 400A |
| Datasheet | |
| Product Length | 135mm |
| Product height | 64mm |
| Product width | 40mm |
| Product weight | 422.5g |
| Fuse Type | aR (accompanied semiconductor protection) |
| Connection | Blade end x blade end |
| Fuse Size | 1 |
| CAD,3D Stp | Contact us |

Regarding the model number structure, fuses labeled as "170MxxxxD" are dual-indicator fuses.
Bussmann Fuse, Semiconductor Fuse, Time Delay Fuse, High Speed Fuse, Class J Fuse, Class T Fuse, Class cc fuse, Class RK1 Fuse, Class RK5 Fuse, Class L Fuse, DC Contactor, Disconnect Switch, Car Fuse, Current Limiting Fuse, HV Fuse, Bussmann Fuse Holder, AC Fuse, DC Fuse
You can ask any Bussmann fuse and fuse cross reference(Littelfuse, Mersen, etc).