Allicdata Part #: | 0279.250V-ND |
Manufacturer Part#: |
0279.250V |
Price: | $ 9.19 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BOARD MNT 250MA 125VAC/VDC |
More Detail: | N/A |
DataSheet: | 0279.250V Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
5 +: | $ 8.35254 |
Series: | MICRO™ 279 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Board Mount (Cartridge Style Excluded) |
Current Rating: | 250mA |
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: | 0.0064 |
Approvals: | CSA, QPL, UL |
Operating Temperature: | -55°C ~ 85°C |
Color: | -- |
Size / Dimension: | 0.250" Dia x 0.350" H (6.35mm x 8.89mm) |
DC Cold Resistance: | 1.75 Ohms |
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Fuses are the most effective type of overcurrent protection available in the industrial world. They protect valuable electrical equipment from destructive surges in current or voltage. The 0279.250V application field and working principle of fuses form the basis of this article.
Types of Fuses
Fuses come in many shapes, sizes and types. For instance, there is the common blade-type fuse, which is typically used in automobiles. This type of fuse protects the car from short circuits and overloads. Other types of fuses include ceramic or glass tube fuses, cartridge fuses, bolt in fuses, and high voltage fuses.
The 0279.250V Application Field
The 0279.250V application field of fuses extends to many areas, particularly the automation, automotive and aerospace industries. This voltage is typically suitable for protecting high-powered equipment from destructive overloads. It can be used to protect circuit breakers, as well as control components.
Working Principle
The basic working principle of fuses is simple. When a short circuit or overload is experienced, an excessive amount of current begins to flow. The fuse is designed to interrupt this flow of current by melting a metal strip inside the fuse body, effectively ‘breaking’ the circuit. This melts the metal strip, which then expands and blocks the flow of current.
Advantages of Fuses
Fuses are highly efficient when it comes to protecting equipment from overcurrent. They are relatively inexpensive and their small size makes them an ideal choice for small spaces. They are extremely reliable and, once they have tripped, they can easily be reset. Fuses also do not require a complicated setup, making them easy to install.
Disadvantages of Fuses
Despite their many advantages, fuses do have some drawbacks. One of the main disadvantages is that fuses are unable to reset themselves after tripping, requiring manual intervention to reset the fuse. Additionally, they can be prone to false tripping if the current being drawn is fluctuating.
Conclusion
The working principle and application field of 0279.250V fuses closely reflect the operation of fuses in general. Fuses are a reliable, efficient and economical choice for overcurrent protection. They are easy to install and require minimal setup, but can be prone to false tripping.
The specific data is subject to PDF, and the above content is for reference
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0279670000 | Weidmuller | 1.61 $ | 1000 | CONN TERM BLK FEED THRU 1... |
0279001.V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 1A 125VAC/... |
0279002.V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 2A 125VAC/... |
0279005.V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 5A 125VAC/... |
027901.5V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MOUNT 1.5A 125... |
0279.050V | Littelfuse I... | 9.19 $ | 1000 | FUSE BRD MNT 50MA 125VAC/... |
0279.062V | Littelfuse I... | 9.19 $ | 1000 | FUSE BRD MNT 62MA 125VAC/... |
0279.100V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 100MA 125V... |
0279.125V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 125MA 125V... |
0279.200V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 200MA 125V... |
0279.250V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 250MA 125V... |
0279.300V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 300MA 125V... |
0279.400V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 400MA 125V... |
0279.600V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 600MA 125V... |
0279.700V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 700MA 125V... |
0279.750V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 750MA 125V... |
0279.800V | Littelfuse I... | 9.19 $ | 1000 | FUSE BOARD MNT 800MA 125V... |
0279004.V | Littelfuse I... | 9.53 $ | 12 | FUSE BOARD MNT 4A 125VAC/... |
0279.500V | Littelfuse I... | 9.53 $ | 3 | FUSE BOARD MNT 500MA 125V... |
0279003.V | Littelfuse I... | 9.53 $ | 1000 | FUSE BOARD MNT 3A 125VAC/... |
0279.010V | Littelfuse I... | 27.1 $ | 1000 | FUSE BRD MNT 10MA 125VAC/... |
0279.015V | Littelfuse I... | 27.1 $ | 1000 | FUSE BRD MNT 15MA 125VAC/... |
0279.031V | Littelfuse I... | 27.1 $ | 1000 | FUSE BRD MNT 31MA 125VAC/... |
0279.002V | Littelfuse I... | 33.33 $ | 1000 | FUSE BRD MNT 2MA 125VAC/V... |
M39003/09-0279/TR | Vishay Sprag... | 9.76 $ | 1000 | CAP TANT 15UF 10% 50V AXI... |
0279-0-15-01-47-27-10-0 | Mill-Max Man... | 0.25 $ | 7935 | CONN PIN RCPT .025-.037 H... |
0279-0-15-15-47-27-10-0 | Mill-Max Man... | 0.32 $ | 8831 | CONN PIN RCPT .025-.037 H... |
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0279520000 | Weidmuller | 0.85 $ | 1000 | ENDPLATE AP SAK 2.5 32 KR... |
0279560000 | Weidmuller | 0.85 $ | 1000 | ENDPLATE AP SAK 2.5 32 PA... |
0279570000 | Weidmuller | 1.12 $ | 1000 | ENDPLATE AP SAK 2.5 32 KR... |
0279630000 | Weidmuller | 0.0 $ | 1000 | CONN TERM BLK FEED THRU 1... |
10-02791 | Tensility In... | 1.56 $ | 1000 | SPLITTER 3.5X1.35MM M TO ... |
10-02792 | Tensility In... | 2.04 $ | 1000 | SPLITTER 3.5X1.35MM M TO ... |
10-02794 | Tensility In... | 2.47 $ | 1000 | SPLITTER 3.5X1.35MM F TO ... |
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