Allicdata Part #: | 0283050.U-ND |
Manufacturer Part#: |
0283050.U |
Price: | $ 1.36 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE AUTO 50A 32VDC AUTO LINK |
More Detail: | N/A |
DataSheet: | 0283050.U Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
500 +: | $ 1.22850 |
Series: | PAL™ 283 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Automotive |
Current Rating: | 50A |
Voltage Rating - DC: | 32V |
Response Time: | Slow |
Package / Case: | Auto Link |
Mounting Type: | Bolt Mount |
Breaking Capacity @ Rated Voltage: | -- |
Approvals: | -- |
Operating Temperature: | -- |
Color: | Red |
Size / Dimension: | 0.898" L x 0.638" W x 0.866" H (22.81mm x 16.20mm x 22.00mm) |
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Introduction
Fuses are a type of electrical devices used to protect electrical equipment and wiring from potential damage caused by short circuits, overloads, or other types of electrical disturbances. They are designed to disconnect the equipment or wiring from the electrical power source whenever too much current passes through it. The 0283050.U is one such type of fuse used for both overload protection and short circuit protection in medium to low voltage applications.
Construction and Working Principle
The 0283050.U is a UL-recognized, time-delay, dual element, Class RK5, fuse. It is a cylindrical metal canister with a single thread at one end. A metal strip is then inserted into the canister and pressed against the bottom by a spring. An outer plastic cap is then soldered shut, so the connections between the metal strip and the sleeve are sealed against moisture and dirt. On one end of the metal strip are terminals, which connect the fuse to the electrical circuit.
When the circuit has normal current flow, the fuse remains intact and the circuit is undisturbed. In cases of an overload, the increase in current heats the metal strip, resulting in the fuse melting. This stops the flow of current, protecting equipment and wiring from potential damage due to an overload. Similarly, a short circuit can cause the current to rise rapidly. In this case, the metal strip melts almost instantaneously, preventing damage to the circuit due to the abnormally high current.
Advantages
The 0283050.U has a number of advantages over other types of fuses. One major benefit is that it is a time-delay device, which means that it restricts current pulses with short duration, such as inrush and power-cycling. This is important for electric motor circuits, as it allows them to start up without the fuse dropping out and causing a power outage. Time-delay fuses are also useful for overload protection, as they allow for some increase in current before the fuse is triggered.
Another advantage of the 0283050.U is that it is UL-recognized, meaning that it meets the safety standards set by Underwriters Laboratories. This ensures that the fuse can be trusted for use in commercial and industrial applications, and will protect the electrical equipment from potential damage. The fuse also has an interrupting rating of 10 kiloamperes (kA), meaning it can quickly stop the flow of current, even at extremely high currents.
Applications
The 0283050.U fuse is suitable for use in a wide variety of electrical applications. It is primarily used in medium voltage systems, and is a popular choice for electric motor circuits, local power distribution, lighting systems, fuel pumps, HVAC systems, and industrial machinery. It is also commonly used in on-board generator control systems, as its time-delay property prevents power cuts when the generator is brought online.
Conclusion
The 0283050.U fuse is a time-delay, dual element, Class RK5, fuse used for both overload protection and short circuit protection in medium to low voltage applications. It has an interrupting rating of 10 kiloamperes (kA) and is UL-recognized, making it suitable for use in a variety of electrical applications, such as electric motor circuits, local power distribution, lighting systems, fuel pumps, HVAC systems, and industrial machinery.
The specific data is subject to PDF, and the above content is for reference
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0283040.H | Littelfuse I... | 1.74 $ | 1000 | FUSE AUTO 40A 32VDC 100 P... |
0283080.H | Littelfuse I... | 1.74 $ | 1000 | FUSE AUTO 80A 32VDC 100 P... |
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0283040.MXJ | Littelfuse I... | 1.17 $ | 1000 | FUSE AUTO 40A 32VDC AUTO ... |
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0283100.MXJ | Littelfuse I... | 1.17 $ | 1000 | FUSE AUTO 100A 32VDC AUTO... |
0283120.MXJ | Littelfuse I... | 1.17 $ | 1000 | FUSE AUTO 120A 32VDC AUTO... |
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