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| PartNumber | 30312500421 | 30312500001 | 30312500131 |
| Description | Fuses with Leads (Through Hole) 125V FA SL 2.5A TR3 | Fuses with Leads (Through Hole) 125V FA SL 2.5A TR3 | Fuses with Leads (Through Hole) 125V FA SL 2.5A TR3 |
| Manufacturer | Littelfuse | - | Littelfuse Inc. |
| Product Category | Fuses with Leads (Through Hole) | - | Fuses |
| RoHS | Y | - | - |
| Series | 303 | - | TR3R 303 |
| Product | PCB Mount Fuse | - | PCB Mount Fuse |
| Current Rating | 2.5 A | - | 2.5A |
| Voltage Rating AC | 125 VAC | - | 125 V |
| Fuse Type | Fast Blow | - | Board Mount (Cartridge Style Excluded) |
| Body Style | Leaded Fuses | - | Leaded Fuses |
| Voltage Rating DC | 125 VDC | - | 125 VDC |
| Interrupt Rating | 50 A at 125 VAC | - | - |
| Termination Style | Radial | - | Radial |
| Fuse Size / Group | TR3 | - | - |
| Minimum Operating Temperature | - 25 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Packaging | Bulk | - | Bulk Alternate Packaging |
| Indicator Style | Without Indicator | - | Without Indicator |
| Type | Specialty Fuses | - | Specialty Fuses |
| Brand | Littelfuse | - | - |
| Product Type | PCB Mount Fuse | - | PCB Mount Fuse |
| Factory Pack Quantity | 300 | - | - |
| Subcategory | Fuses | - | - |
| Tradename | TR3 | - | MICRO TR3 |
| Color | - | - | - |
| Package Case | - | - | Radial, Can, Vertical |
| Operating Temperature | - | - | -25°C ~ 70°C |
| Mounting Type | - | - | Through Hole |
| Size Dimension | - | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) |
| Response Time | - | - | Fast |
| Approvals | - | - | CSA, UL |
| Breaking Capacity Rated Voltage | - | - | 50A |
| MeltingI2t | - | - | 0.23 |
| Fuse Size Group | - | - | TR3 |