0476008.MR Circuit Protection |
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Allicdata Part #: | F6640TR-ND |
Manufacturer Part#: |
0476008.MR |
Price: | $ 0.40 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BRD MNT 8A 125VAC/VDC 2SMD |
More Detail: | N/A |
DataSheet: | 0476008.MR Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1000 +: | $ 0.35627 |
2000 +: | $ 0.33784 |
3000 +: | $ 0.33170 |
5000 +: | $ 0.31941 |
10000 +: | $ 0.30713 |
Color: | -- |
Size / Dimension: | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) |
DC Cold Resistance: | 0.0112 Ohms |
Series: | NANO²®476 |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Board Mount (Cartridge Style Excluded) |
Current Rating: | 8A |
Voltage Rating - AC: | 125V |
Voltage Rating - DC: | 125V |
Response Time: | Fast |
Package / Case: | 2-SMD, Square End Block |
Mounting Type: | Surface Mount |
Breaking Capacity @ Rated Voltage: | 100A AC, 300A DC |
Melting I²t: | 9.757 |
Approvals: | cURus |
Operating Temperature: | -55°C ~ 125°C |
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Fuses - 0476008.MR Application Field and Working Principle
A fuse is an effective and reliable instrument for electrical circuit protection. It is a device that is designed to protect an electric circuit against damage due to excessive current flow. The 0476008.MR is a fuse that is designed for medium voltage distribution and motor protection applications. This article will discuss the application field and working principle of the 0476008.MR fuse.
Application Field
The 0476008.MR fuse is a motor protection fuse with 8 kV impulse withstand voltage rating. It is primarily used to protect medium voltage motors up to 8 kV from short-circuit and overload faults. This fuse also provides protection for cable circuits, especially when they are used as load break switches in electrical distribution systems. Other applications include transformers and other devices with high-voltage ratings.
The 0476008.MR is also used as a service disconnect device for medium-voltage distribution systems. This is because the fuse has a high current limit rating and it is designed to trip quickly when the maximum allowable current is exceeded. This prevents the wiring system from overheating and causing damage. The 0476008.MR is also used to protect equipment from short-circuit shocks, as it automatically detects and trips when excessive current flows.
Working Principle
The 0476008.MR fuse operates on the same principle as other fuses. It works by detecting excessive current flow in an electrical circuit and then automatically trips when the current limit is exceeded. The fuse is made up of a metal link which is housed in a special porcelain body. This metal link is designed to melt when the current limit is exceeded. When the current limit is exceeded, the metal link melts, and this causes a visible break in the circuit, thus cutting off the current flow.
The 0476008.MR is also equipped with an indicator to tell when it has blown. This is important because it allows the user to identify circuit faults quickly and take appropriate action to prevent further damage or disruption.
The 0476008.MR fuse offers a number of advantages. It is reliable and cost-effective, and it is easy to install and maintain. It is also designed to quickly detect and trip when excessive current flows. This feature helps protect the wiring system from overloads and short circuits.
Conclusion
The 0476008.MR is an effective and reliable fuse for medium voltage distribution and motor protection applications. It is designed to quickly detect and trip when the current limit is exceeded, thus protecting the wiring system from damage and disruption. The 0476008.MR is easy to install and maintain and it is a cost-effective solution for a wide range of electrical applications.
The specific data is subject to PDF, and the above content is for reference
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