Allicdata Part #: | WK4858-ND |
Manufacturer Part#: |
19812500001 |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE GLASS 2.5A 250VAC 5X20MM |
More Detail: | N/A |
DataSheet: | 19812500001 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Response Time: | Slow |
Size / Dimension: | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) |
Color: | -- |
Operating Temperature: | -- |
Approvals: | CSA, UL |
Melting I²t: | 83 |
Breaking Capacity @ Rated Voltage: | 100A |
Mounting Type: | Holder |
Package / Case: | 5mm x 20mm |
Series: | 198 |
Voltage Rating - AC: | 250V |
Current Rating: | 2.5A |
Fuse Type: | Cartridge, Glass |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
。Fuses are electrical protection devices that limit the flow of electricity in an electrical circuit and protect parts in the circuit from undesirable high currents and consequent destruction. This article will focus on the 1981 2500001 fuse and its application field and working principle.
The 1981 2500001 fuse is designed for rugged industrial use, as it has a strong mechanical structure and is suitable for outdoor installations. Its internal components feature a cork-based ceramic, a rubber base, and high-resistance nickel-chrome strands, making it reliable and safe even in extreme-temperature conditions. It is also designed to meet industrial standards, ensuring a high degree of fire and electric safety. The fuse also has a high interrupting capacity, making it a good choice for protection of motors, transformers, and other electrically sensitive equipment.
The working principle of the 1981 2500001 fuse involves a thermal fuse. As current passes through the fuse and cause it to heat up, the thermal fuse is designed to cut off the current flow when the fuse reaches a certain temperature. This prevents dangerous levels of heat buildup, which would otherwise cause destruction of the components in the circuit. The circuit is opened before temperatures inside become too high, thus providing an effective barrier against the perils of overcurrents.
In addition to the 1981 2500001 fuse, there are other types of fuses designed to meet different needs. Low voltage, high voltage, and even vehicle fuses are available in the market. Each type of fuse has its own specific set of characteristics, and one must determine the most suitable type of fuse for a particular application.
In summary, the 1981 2500001 fuse is miniature fuse designed for industrial applications and is tough enough to withstand extreme temperatures and maintain a consistent low level of electrical resistance even in the presence of high current. Its unique working principle involves a thermal fuse, designed to cut off the current when the temperature of the fuse reaches a certain level. Therefore, it provides an effective protection for sensitive electrical equipment. This article has focused on the application field and working principle of the 1981 2500001 fuse.
The specific data is subject to PDF, and the above content is for reference
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