Unit Price:$0
Ext Price:$0



| Image | ![]() |
![]() |
![]() |
![]() |
![]() |
| Part Number | 0451.250MRL | 0451002.MRL | 0451001.MRL | 0451.500MRL | 045106.3MRL |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Package/Case | |||||
| Series | NANO²® 451 | NANO²® 451 | NANO²® 451 | NANO²® 451 | NANO²® 451 |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active | Active |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Fuse Type | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) |
| Current Rating (Amps) | 250 mA | 2 A | 1 A | 500 mA | 6.3 A |
| Voltage Rating - AC | 125 V | 125 V | 125 V | 125 V | 125 V |
| Voltage Rating - DC | 125 V | 125 V | 125 V | 125 V | 125 V |
| Response Time | Fast Blow | Fast Blow | Fast Blow | Fast Blow | Fast Blow |
| Breaking Capacity @ Rated Voltage | 50A | 50A | 50A | 50A | 50A |
| Melting I²t | 0.0158 | 0.53 | 0.459 | 0.0795 | 9.17 |
| Approval Agency | CSA, UL | CSA, PSE, UL | CSA, PSE, UL | CSA, UL | CSA, PSE, UL |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Color | - | - | - | - | - |
| 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) | 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) |
The following parts include "0451.250MRL" in Silicon Labs 0451.250MRL.
The following parts are popular search parts in Test and Measurement.