| Allicdata Part #: | 0451.800MR-ND |
| Manufacturer Part#: |
0451.800MR |
| Price: | $ 0.00 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | FUSE BOARD MNT 800MA 125VAC/VDC |
| More Detail: | N/A |
| DataSheet: | 0451.800MR 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: | 0.212 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: | 0.271 |
| 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: | 800mA |
| 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: 0451.800MR Application Field and Working Principle
Fuses play an important role in providing circuit protection. Fuses are an essential device for protecting circuits against overloads and short-circuit faults. The 0451.800MR is an advanced fuse designed to protect critical and/or sensitive areas of equipment and systems. This section will discuss the application field and working principle of the 0451.800MR.
Application Field
The 0451.800MR is designed for use in military, aerospace, and communications applications. It is a versatile fuse that can be used in a variety of applications. It is designed to provide optimal performance in extreme temperatures, vibration, and shock environments. The 0451.800MR is designed to protect power electronics, telecommunications, and aerospace systems from potential overload and short-circuit faults.
Working Principle
The 0451.800MR is designed to detect and react to excessive currents in the circuit and protect against accidental or malicious overloads. The fuse works by interrupting the flow of current when it exceeds a predetermined level. The 0451.800MR fuse is equipped with a special design feature called a back-up protector. This is a mechanism that prevents the fuse from blowing while providing a level of circuit protection.
The 0451.800MR is designed to provide protection by shutting off the circuit when the current reaches a level that is considered dangerous to the device or system. The fuse will open when it detects a short circuit, an overload, or a rapid rise in current. The current is interrupted to protect the device or system from damage.
The 0451.800MR offers a wide range of protection levels for standards-based AC and DC circuit protection applications. Its design makes it suitable for low-level currents of up to 70 amps in size. The fuse is easy to install and can be used with a wide variety of standard-sized circuit breakers.
Conclusion
The 0451.800MR is an advanced fuse designed for use in critical and/or sensitive areas of equipment and systems. It offers a high level of protection against potential overloads and short-circuit faults. It is designed to react quickly to protect the device or system from damage. It is easy to install and can be used with a range of standard-sized circuit breakers.
The specific data is subject to PDF, and the above content is for reference
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0451.800MR Datasheet/PDF