
Allicdata Part #: | F2959TR-ND |
Manufacturer Part#: |
0157.250DR |
Price: | $ 0.83 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BOARD MNT 250MA 125VAC/VDC |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1500 +: | $ 0.75191 |
3000 +: | $ 0.71089 |
7500 +: | $ 0.68355 |
Response Time: | Fast |
DC Cold Resistance: | 1.0496 Ohms |
Size / Dimension: | 0.256" L x 0.146" W x 0.154" H (6.50mm x 3.70mm x 3.90mm) |
Color: | -- |
Operating Temperature: | -55°C ~ 125°C |
Approvals: | cULus |
Melting I²t: | 0.01126 |
Breaking Capacity @ Rated Voltage: | 50A |
Mounting Type: | Holder, Surface Mount |
Package / Case: | 2-SMD, Square End Block with Clip |
Series: | NANO²® 157 |
Voltage Rating - DC: | 125V |
Voltage Rating - AC: | 125V |
Current Rating: | 250mA |
Fuse Type: | Board Mount (Cartridge Style Excluded) |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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Fuses are an important tool in engineering and electricity. Modern electrical devices would not work without them. The 0157.250DR is one such device, used for protection, diagnostic and safety purposes in electrical systems. In this article we will take a look at the application field and working principle of the 0157.250DR.
The 0157.250DR is a type of fuse which is used in both industrial and commercial applications. It is often seen in high current circuits where it is required to protect equipment from damage due to electrical overloads. It has a dual-break system which allows it to act as two fuses in one. It is able to detect both short-circuits and overloads, and it can switch off the power before too much damage is done.
The 0157.250DR is also commonly used in DC motor control circuits. The fuse is able to detect any short circuits that occur, which can lead to motor stalling or irreparable damage to the drive system. It is also used in situations where motor overload protection is required. When the current exceeds a certain level, the fuse can be used to switch off the power and prevent further damage.
How does the 0157.250DR fuse work? The fuse is a type of current limiting device. It works by using the principle of current limitation – when the current flowing through the fuse exceeds a certain value, the fuse will open, interrupting the current flow and thereby preventing further damage.
The 0157.250DR is also used in control systems. It can detect small current variations and can be used to control the speed of a machine or motor. The fuse has an adjustable current limiting setting, so it can be set to a different current level depending on the application.
The 0157.250DR fuse is a versatile and reliable device, which is often used in industrial and commercial applications due to its superior performance. With its dual-break system, it is a highly effective tool for protection and safety in electrical systems. It is also easy to install and maintain, making it a popular choice for protection, diagnostic and safety purposes.
The specific data is subject to PDF, and the above content is for reference
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