Allicdata Part #: | 0278.400V-ND |
Manufacturer Part#: |
0278.400V |
Price: | $ 10.18 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BOARD MNT 400MA 125VAC/VDC |
More Detail: | N/A |
DataSheet: | 0278.400V Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
5 +: | $ 9.25218 |
Series: | MICRO™ 278 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Board Mount (Cartridge Style Excluded) |
Current Rating: | 400mA |
Voltage Rating - AC: | 125V |
Voltage Rating - DC: | 125V |
Response Time: | Fast |
Package / Case: | Radial, Can, Vertical |
Mounting Type: | Through Hole |
Breaking Capacity @ Rated Voltage: | 10kA |
Melting I²t: | 0.0251 |
Approvals: | CSA, QPL, UL |
Operating Temperature: | -55°C ~ 125°C |
Color: | -- |
Size / Dimension: | 0.235" Dia x 0.287" H (5.97mm x 7.30mm) |
DC Cold Resistance: | 0.227 Ohms |
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 a type of protective device that are used to protect electrical circuits from being overloaded or short-circuited. The 0278.400V application field is used in a variety of industrial applications, from low-voltage residential applications to high-rise industrial applications. In this article, we will explain the working principles and applications of the 0278.400V application field.
Working Principle
The 0278.400V application field has two main components – a fuse element and a fuse holder. The fuse element is a small metal strip that is placed across two contacts of the fuse holder. This metal strip acts as a conductor, and when the circuit is overloaded or short-circuited, the excess current flows through the metal strip, causing it to heat up and melt. This interruption in the circuit causes a short circuit, which trips the breaker and turning off the power to the circuit.
The fuse holder is an important component of the application field, as it is responsible for both protecting the circuit and controlling the power flow in the circuit. The holder works by monitoring the current that is flowing through the circuit and then if the current exceeds a certain limit, the holder trips the breaker to turn off the power. The holder is also responsible for preventing the fuse element from overheating and melting.
Application Field
The 0278.400V application field is a versatile and widely used type of fuse in a variety of industrial applications. It is typically used in low-voltage residential applications, such as lighting panels, heaters, and air conditioners, as well as in high-rise industrial applications. In addition, the application field is often used in automotive circuits, such as brakes, electric windows, power locks, and ignition systems.
The 0278.400V application field is also used in telecommunication equipment, such as switch boxes and routers. Furthermore, the application field is also used in audio systems, such as amplifiers and loudspeakers. Finally, the application field is also used in medical equipment, such as laryngectomy tubes and respiratory devices.
Conclusion
The 0278.400V application field is an important component of emergency stop systems and a wide range of other industrial applications. It has two main components – a fuse element and a fuse holder – which work together to protect the circuit and control the power flow within it. The application field is most commonly used in low-voltage residential applications, as well as high-rise industrial applications, automotive circuits, and telecommunication equipment.
The specific data is subject to PDF, and the above content is for reference
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0278002.V | Littelfuse I... | 10.18 $ | 1000 | FUSE BOARD MNT 2A 125VAC/... |
027801.5V | Littelfuse I... | 10.18 $ | 1000 | FUSE BOARD MOUNT 1.5A 125... |
0278.050V | Littelfuse I... | 10.18 $ | 1000 | FUSE BRD MNT 50MA 125VAC/... |
0278.100V | Littelfuse I... | 10.18 $ | 1000 | FUSE BOARD MNT 100MA 125V... |
0278.125V | Littelfuse I... | 10.18 $ | 1000 | FUSE BOARD MNT 125MA 125V... |
0278.250V | Littelfuse I... | 10.18 $ | 1000 | FUSE BOARD MNT 250MA 125V... |
0278.300V | Littelfuse I... | 10.18 $ | 1000 | FUSE BOARD MNT 300MA 125V... |
0278.400V | Littelfuse I... | 10.18 $ | 1000 | FUSE BOARD MNT 400MA 125V... |
0278.500V | Littelfuse I... | 10.18 $ | 1000 | FUSE BOARD MNT 500MA 125V... |
0278.700V | Littelfuse I... | 10.18 $ | 1000 | FUSE BOARD MNT 700MA 125V... |
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