| Allicdata Part #: | 30301250421-ND |
| Manufacturer Part#: |
30301250421 |
| Price: | $ 1.64 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | FUSE BRD MNT 125MA 125VAC 63VDC |
| More Detail: | N/A |
| DataSheet: | 30301250421 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 300 +: | $ 1.48949 |
| Response Time: | Fast |
| DC Cold Resistance: | 3.461 Ohms |
| Size / Dimension: | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) |
| Color: | -- |
| Operating Temperature: | -25°C ~ 70°C |
| Approvals: | CSA, UL |
| Melting I²t: | 0.0022 |
| Breaking Capacity @ Rated Voltage: | 50A |
| Mounting Type: | Through Hole |
| Package / Case: | Radial, Can, Vertical |
| Series: | TR3® 303 |
| Voltage Rating - DC: | 63V |
| Voltage Rating - AC: | 125V |
| Current Rating: | 125mA |
| Fuse Type: | Board Mount (Cartridge Style Excluded) |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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Fuses
Fuses are electrical devices that are used to protect electrical circuits from overloads and short circuits. They are normally used to protect wiring from short circuits that may otherwise cause a fire or other damage. Fuses also help to protect equipment from damaging currents and are one of the best methods of protecting circuits from overcurrents, which can damage electrical components and other equipment. The most common type of fuse is the 30301250421 application field, which is designed for use in aircraft and automotive applications.
30301250421 Application Field and Working Principle
The 30301250421 application field is designed for use in aircraft and automotive applications. This type of fuse is a type of overcurrent protection device, which means that it will stop an overcurrent in a circuit, and thus prevent excessive electric current from flowing in the circuit. This type of fuse is designed to protect the wiring in vehicles and aircraft, as well as the components of the electrical system. In addition, it provides extra protection against surges in current.
This type of fuse is composed of two parts: a base and a terminal. The base is usually made of some type of metal, such as zinc or copper, while the terminal is usually made of either a plastic or ceramic material. The base is usually shaped into a rectangular shape and has a hole in its center. This hole is where the terminal fits into. The terminal of the fuse is usually threaded onto the base or shaped into some other shape, such as a ball or a screw.
When an overcurrent is detected in the circuit, the fuse will stop the current by breaking the circuit. This occurs when the fuse becomes heated, which causes the metal to expand and the terminal to break away from the base. This causes the current to be stopped and the circuit will be re-energized only when the terminal is replaced. The heat generated by the expansion and the breaking of the terminal will dissipate before it can cause any damage to the equipment.
The 30301250421 application field is designed to protect circuits that may be subjected to heavy-duty industrial use. It is also designed to provide protection against short circuits that may occur with high-voltage applications. Many of these fuses can be used with both AC and DC current. It is also designed to be used with a variety of different fuses, depending on the type of application.
The 30301250421 application field and working principle provide an important layer of protection against overcurrents that may cause damage to electrical circuits and equipment. This type of fuse is designed to protect circuits from overcurrent that may otherwise cause or contribute to fires or other damage. It is designed to be durable and reliable, and it can be used with both AC and DC current.
The specific data is subject to PDF, and the above content is for reference
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30301250421 Datasheet/PDF