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| PartNumber | 0451.315NR | 0451.315MR | 0451.315NRL |
| Description | FUSE NANO SMF 315MA PCB SMD | Surface Mount Fuses 125V .315A W/SN Caps | Surface Mount Fuses 125V .315A V/FA NANO2 W/Au |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | Fuses | Fuses | Fuses |
| Color | - | - | - |
| Series | NANO2R 451 | NANO2R 451 | NANO2R 451 |
| Product | Surface Mount Fuse | Surface Mount Fuse | Surface Mount Fuse |
| Packaging | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) | Tape & Reel (TR) Alternate Packaging |
| Current Rating | 315mA | 315mA | 315mA |
| Height | 2.69 mm | 2.69 mm | 2.69 mm |
| Length | 6.1 mm | 6.1 mm | 6.1 mm |
| Width | 2.69 mm | 2.69 mm | 2.69 mm |
| Package Case | 2-SMD, Square End Block | 2-SMD, Square End Block | 2-SMD, Square End Block |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Size Dimension | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) |
| Voltage Rating AC | 125 V | 125 V | 125 V |
| Voltage Rating DC | 125 VDC | 125 VDC | 125 VDC |
| Fuse Type | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) |
| Response Time | Fast | Fast | Fast |
| Approvals | CSA, UL | CSA, UL | CSA, UL |
| Breaking Capacity Rated Voltage | 50A | 50A | 50A |
| MeltingI2t | 0.0311 | 0.0311 | 0.0311 |
| Fuse Size Group | NANO | NANO | NANO |
| Operating Temperature Range | - | - 55 C to + 125 C | - |
| Resistance | - | 0.78 Ohms | - |
| Interrupt Rating | - | 50 Amps | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Littelfuse |
0451.315NR | FUSE NANO SMF 315MA PCB SMD | |
| 0451.315MR | Surface Mount Fuses 125V .315A W/SN Caps | ||
| 0451.375NR | Surface Mount Fuses 125V .375A W/SN Caps | ||
| 0451.315NRL | Surface Mount Fuses 125V .315A V/FA NANO2 W/Au | ||
| 0451.375NRL | Surface Mount Fuses 125V .375A V/FA NANO2 W/Au | ||
| 0451.375MR | Surface Mount Fuses 125V .375A W/SN Caps | ||
| 0451.375MRL | Surface Mount Fuses 125V.375A | ||
| 0451.375MRL (PB) | New and Original | ||
| 0451.315MRL | Surface Mount Fuses 125V.315A |