| Allicdata Part #: | 20108000021-ND |
| Manufacturer Part#: |
20108000021 |
| Price: | $ 0.99 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | FUSE GLASS 800MA 250VAC 5X20MM |
| More Detail: | N/A |
| DataSheet: | 20108000021 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 100 +: | $ 0.90418 |
| Response Time: | Medium |
| Size / Dimension: | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) |
| Color: | -- |
| Operating Temperature: | -25°C ~ 70°C |
| Approvals: | cULus |
| Melting I²t: | 1.1 |
| Breaking Capacity @ Rated Voltage: | 80A |
| Mounting Type: | Holder |
| Package / Case: | 5mm x 20mm |
| Series: | 201 |
| Voltage Rating - AC: | 250V |
| Current Rating: | 800mA |
| Fuse Type: | Cartridge, Glass |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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Fuses are widely used in many different application fields, and the 20108000021 is no exception. Fuses contain an element which is designed to conduct current without resistance until an overload or short circuit occurs. When an overload or short circuits occurs, the fuse element melts or opens up due to the excess current, thus breaking the circuit and protecting the device against further damage from occurring.
The 20108000021 is a two-pole switching and safety device that is designed to trip itself when an overload is detected. It is typically used in industrial control panels and other equipment where overcurrent protection is desired. The device has two primary functions: first, it will trip itself open when an overcurrent protection level is reached. Secondly, it will also act as a switch to control power levels in the circuit. This helps to maintain optimal power efficiency and reduce the chances of equipment damage.
The 20108000021 works on the principle of ‘thermal tripping’. In this principle, a thermal switch or device is installed between two electrical lines. This device is designed to detect an overcurrent and then trip itself when the current reaches a pre-set protection level. The thermal switch works by using a combination of temperature and pressure to determine the current. When the current is too high, the thermal switch will trip itself, effectively removing power from the circuit.
In addition to its overcurrent protection, the 20108000021 also features several safety features. For instance, it is designed to trip itself before the current reaches dangerous levels, thus preventing equipment damage. It also has a manual shutoff switch, allowing the user to manually shut off the power when necessary. Finally, the unit is designed to be resistant to shock and vibration, making it suitable for use in vibrating industrial and automotive applications.
The 20108000021 is a versatile safety device that can be used in a variety of applications. It is particularly useful in industrial equipment, where it can help to protect the device and the people that work with it. It is also useful in automotive applications, where it can help to prevent electrical damage and ensure that vehicles perform at their optimal level. With its combination of safety features and the ability to automatically disconnect a circuit when it reaches an overload protection level, the 20108000021 is an important part of any safety system.
The specific data is subject to PDF, and the above content is for reference
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20108000021 Datasheet/PDF