| PartNumber | 30303150131 | 30303150001 | 30303150421 |
| Description | Fuses with Leads (Through Hole) 125V FA SL .315A TR3 | Fuses with Leads (Through Hole) 125V FA SL .315A TR3 | Fuses with Leads (Through Hole) 125V FA SL .315A TR3 |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse Inc. |
| Product Category | Fuses with Leads (Through Hole) | Fuses with Leads (Through Hole) | Fuses |
| RoHS | Y | Y | - |
| Series | 303 | 303 | TR3R 303 |
| Product | PCB Mount Fuse | PCB Mount Fuse | PCB Mount Fuse |
| Current Rating | 315 mA | 315 mA | 315mA |
| Voltage Rating AC | 125 VAC | 125 VAC | 125 V |
| Fuse Type | Fast Blow | Fast Blow | Board Mount (Cartridge Style Excluded) |
| Body Style | Leaded Fuses | Leaded Fuses | Leaded Fuses |
| Voltage Rating DC | 125 VDC | 125 VDC | 125 VDC |
| Interrupt Rating | 50 A at 125 VAC | 50 A at 125 VAC | - |
| Termination Style | Radial | Radial | Radial |
| Fuse Size / Group | TR3 | TR3 | - |
| Minimum Operating Temperature | - 25 C | - 25 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Resistance | 965 mOhms | 965 mOhms | - |
| Packaging | Bulk | Ammo Pack | Bulk Alternate Packaging |
| Indicator Style | Without Indicator | Without Indicator | Without Indicator |
| Type | Specialty Fuses | Specialty Fuses | Specialty Fuses |
| Brand | Littelfuse | Littelfuse | - |
| Product Type | PCB Mount Fuse | PCB Mount Fuse | PCB Mount Fuse |
| Factory Pack Quantity | 200 | 1500 | - |
| Subcategory | Fuses | Fuses | - |
| Tradename | TR3 | 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 | - | - | 0.015 |
| Fuse Size Group | - | - | TR3 |