| Allicdata Part #: | 0451.630MR-ND |
| Manufacturer Part#: |
0451.630MR |
| Price: | $ 0.00 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | FUSE BOARD MNT 630MA 125VAC/VDC |
| More Detail: | N/A |
| DataSheet: | 0451.630MR Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
| 1 +: | 0.00000 |
| Response Time: | Fast |
| DC Cold Resistance: | 0.305 Ohms |
| Size / Dimension: | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) |
| Color: | -- |
| Operating Temperature: | -55°C ~ 125°C |
| Approvals: | CSA, UL |
| Melting I²t: | 0.143 |
| Breaking Capacity @ Rated Voltage: | 50A |
| Mounting Type: | Surface Mount |
| Package / Case: | 2-SMD, Square End Block |
| Series: | NANO²® 451 |
| Voltage Rating - DC: | 125V |
| Voltage Rating - AC: | 125V |
| Current Rating: | 630mA |
| Fuse Type: | Board Mount (Cartridge Style Excluded) |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Obsolete |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
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Fuses offer an economical way to protect electronic components from damage due to current surge or overload. The 0451.630MR fuse is designed to protect components from high inrush current. It has a simple design and provides reliable circuit protection.
The 0451.630MR fuse has a fuse rating of 6.3A. The fuse is constructed of a semiconductor element enclosed in a cylindrical housing. It is designed to interrupt the current flow when a predetermined temperature and or current level is reached. The fuse also has a thermal resistance mechanism which enables it to prevent further damage to the component in the event of sustained overloads.
In its application field, the 0451.630MR fuse is typically employed in high-current DC installations. It is used in automotive, solar, and other renewable energy applications to protect electronic components from the damaging effects of an over-current. The 0451.630MR fuse is also used in industrial and military applications where high starting currents are often experienced.
The working principle of the 0451.630MR fuse is relatively straightforward. The fuse is made from a semiconductor material which contains a predetermined amount of current. When the current passing through the fuse exceeds the rating, the semiconductor material melts, causing an interruption of the current flow. Due to its thermal resistance mechanism, the 0451.630MR fuse is able to detect an overload faster than other types of fuses and is better suited to protect components from the damaging effects of an over-current.
In conclusion, the 0451.630MR fuse is a reliable device for high-current DC applications. Its small size and simple design make it easy to use and install. The fuse provides reliable circuit protection and can be used to protect circuit components from high inrush current and other influences of an over-current. Furthermore, the 0451.630MR fuse excels in comparison to other types of fuses due to its thermal resistance mechanism which allows it to detect overloads faster.
The specific data is subject to PDF, and the above content is for reference
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0451.630MR Datasheet/PDF