| Allicdata Part #: | 0494.375NR-ND |
| Manufacturer Part#: |
0494.375NR |
| Price: | $ 0.00 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | FUSE BOARD MOUNT 375MA 32VAC/VDC |
| More Detail: | N/A |
| DataSheet: |  0494.375NR Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Specifications
| Series: | 494 |
| Packaging: | Tape & Reel (TR) |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Fuse Type: | Board Mount (Cartridge Style Excluded) |
| Current Rating: | 375mA |
| Voltage Rating - AC: | 32V |
| Voltage Rating - DC: | 32V |
| Response Time: | Fast |
| Package / Case: | 0603 (1608 Metric) |
| Mounting Type: | Surface Mount |
| Breaking Capacity @ Rated Voltage: | 50A |
| Melting I²t: | 0.0053 |
| Approvals: | CSA, UR |
| Operating Temperature: | -55°C ~ 90°C |
| Color: | -- |
| Size / Dimension: | 0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm) |
Description
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The 0494.375NR is a type of fuse that is designed for use in a wide range of applications, including electrical safety and control systems. Its characteristics make it uniquely suited to these applications and provide superior performance over other types of fuses. In this article, we will look at the application field and working principle of the 0494.375NR fuse.
Application Field
The 0494.375NR fuse is most commonly used in industrial electrical systems. It is designed to provide maximum protection against damaging current surges, while also allowing a controlled flow of current in order to power the connected equipment. Its broad application fields include:- Automotive circuits
- Commercial power systems
- Wind turbine and solar panel systems
- Power distribution substations
- Industrial machinery and instrumentation
Working Principle
The 0494.375NR fuse works on the principle of a resistive element and a thermal cut-off mechanism. The resistive element is composed of a metal strip that is melted when excessive current flows through it. This causes the fuse element to open, interrupting the electrical circuit in which it is connected. The thermal cut-off mechanism provides an additional layer of protection, ensuring that the fuse will operate as expected even in extreme temperatures. The thermal cut-off mechanism is designed to allow the fuse to open safely when extreme temperatures are present, while still allowing the normal operation of the fuse when temperatures are within acceptable levels.In addition to the resistive element and the thermal cut-off mechanism, the 0494.375NR also features a robust holder system that helps ensure reliable operation and protection. The robust holders are designed to ensure that the fuse remains securely mounted even in harsh environments and that it does not become dislodged due to vibration or other mechanical forces. This robust holder system helps to ensure that the fuse will remain in place and will continue to provide reliable protection.Conclusion
The 0494.375NR is a type of fuse that is designed for use in a wide range of applications, including electrical safety and control systems. Its characteristics make it uniquely suited to these applications and provide superior performance over other types of fuses. It features a resistive element and a thermal cut-off mechanism, as well as a robust holder system to help ensure reliable operation and protection. The 0494.375NR is particularly suited for use in environments where maximum protection against damaging current surges is required.The specific data is subject to PDF, and the above content is for reference
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