| PartNumber | LA120URD71TTI0630 | LA120URD71TTI0500 | LA120URD71TTI0550 |
| Description | Specialty Fuses 150-1300 VAC Semiconductor Fuses | Specialty Fuses 150-1300 VAC Semiconductor Fuses | Specialty Fuses 150-1300 VAC Semiconductor Fuses |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Specialty Fuses | Specialty Fuses | Specialty Fuses |
| RoHS | N | N | N |
| Series | LA120URD | LA120URD | LA120URD |
| Product | Specialty Fuses | Specialty Fuses | Specialty Fuses |
| Body Style | Square Body Blade Fuses | Square Body Blade Fuses | Square Body Blade Fuses |
| Current Rating | 630 A | 500 A | 550 A |
| Voltage Rating AC | 1.2 kVAC | 1.2 kVAC | 1.2 kVAC |
| Mounting Style | Screw | Screw | Screw |
| Termination Style | Threaded Socket | Threaded Socket | Threaded Socket |
| Fuse Type | Fast Blow | Fast Blow | Fast Blow |
| Indicator Style | External Trip Indicator | External Trip Indicator | External Trip Indicator |
| Packaging | Bulk | Bulk | Bulk |
| Type | Semiconductor Fuse | Semiconductor Fuse | Semiconductor Fuse |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Semiconductor Fuse | Semiconductor Fuse | Semiconductor Fuse |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Fuses | Fuses | Fuses |