| PartNumber | 38311250000 | 38311000000 | 38311000410 |
| Description | Fuses with Leads (Through Hole) 300V UL TL TR5 LL 1.25A | Fuses with Leads (Through Hole) 300V UL TL TR5 LL 1A | Fuses with Leads (Through Hole) 300V UL TL TR5 SL 1A |
| Manufacturer | Littelfuse | Littelfuse | - |
| Product Category | Fuses with Leads (Through Hole) | Fuses with Leads (Through Hole) | - |
| RoHS | Y | Y | - |
| Series | 383 | 383 | - |
| Product | PCB Mount Fuse | PCB Mount Fuse | - |
| Current Rating | 1.25 A | 1 A | - |
| Voltage Rating AC | 300 VAC | 300 VAC | - |
| Fuse Type | Time Delay / Slow Blow | Time Delay / Slow Blow | - |
| Body Style | Leaded Fuses | Leaded Fuses | - |
| Interrupt Rating | 50 A at 300 VAC | 50 A at 300 VAC | - |
| Termination Style | Radial | Radial | - |
| Fuse Size / Group | TR5 | TR5 | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Resistance | 50 mOhms | 62.5 mOhms | - |
| Packaging | Ammo Pack | Ammo Pack | - |
| Indicator Style | Without Indicator | Without Indicator | - |
| Type | Specialty Fuses | Specialty Fuses | - |
| Brand | Littelfuse | Littelfuse | - |
| Product Type | PCB Mount Fuse | PCB Mount Fuse | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | Fuses | Fuses | - |
| Tradename | TR5 | TR5 | - |
| Height | - | 4 mm | - |
| Length | - | 8.5 mm | - |
| Width | - | 8 mm | - |
| Lead Spacing | - | 5.08 mm | - |