
Allicdata Part #: | LFR254001C-ND |
Manufacturer Part#: |
LFR254001C |
Price: | $ 190.65 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BLOCK CART 250V 400A DIN |
More Detail: | Fuse Block 400A 250V 1 Circuit Cartridge DIN Rail |
DataSheet: | ![]() |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 173.31900 |
Series: | LFR |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Fuseholder Type: | Block |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Cartridge |
For Use With/Related Products: | Class R |
Fuse Size: | 2.406" Dia x 8.626" L (61.1mm x 219.1mm) |
Number of Circuits: | 1 |
Voltage: | 250V |
Current Rating: | 400A |
Mounting Type: | DIN Rail |
Orientation: | -- |
Termination Style: | Box Lug |
Contact Material: | -- |
Contact Finish: | -- |
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
Fuseholders are an important part of electrical circuit protection, providing a safe and reliable connection for a fuse. The LFR 254001C fuseholder is designed to accept a 5/16″ male quick-connect terminal and a 10A or 15A small-size fuse. It can be used in various applications and its working principle is explained below.
Applications
The LFR 254001C is designed for AC as well as DC circuits. It can be used to provide wiring for domestic and commercial applications such as direct current motor control, heating, emergency lighting, remote power control, and parallel operation when combined with a pilot switch. It is also suitable for use in narrow spaces since it is very compact. The LFR 254001C is especially well-suited for connection and protection of low-voltage, commercial and residential lighting circuits.
Operating Principle
The operating principle of the LFR 254001C is based on the temperature and current ratings of its internal components. The fuse assembly consists of a movable plunger, an insulating block, and two spring clips. The clips are made of special material which expand or contract according to the amount of current that passes through the fuse. When the current passing through the fuse exceeds its rating, the metal clips will expand and the plunger will move outward, disconnecting the circuit and breaking the electric connection.
The temperature rating of the LFR 254001C is designed to increase the life of the fuse by keeping the temperature within a safe range. It is designed to handle a maximum current of 10-15 amperes, and a maximum temperature of 200˚C. This temperature rating helps to ensure the life of the fuse, by minimising the risk of burning.
Conclusion
The LFR 254001C fuseholder is suitable for use in various applications in both AC and DC circuits. Its temperature and current ratings ensure that the fuse is kept within safe operating limits and provides long-term reliability. Its compact size makes it suitable for use in narrow spaces, and its spring clips provide a reliable circuit protection.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
LFR250603C | Littelfuse I... | 26.12 $ | 1000 | FUSE BLOK CART 250V 60A D... |
LFR250301C | Littelfuse I... | 10.4 $ | 1000 | FUSE BLOK CART 250V 30A D... |
LFR254001C | Littelfuse I... | 190.65 $ | 1000 | FUSE BLOCK CART 250V 400A... |
LFR252001C | Littelfuse I... | 65.13 $ | 1000 | FUSE BLOCK CART 250V 200A... |
LFR251001C | Littelfuse I... | 25.93 $ | 1000 | FUSE BLOCK CART 250V 100A... |
LFR250303C | Littelfuse I... | 20.65 $ | 1000 | FUSE BLOK CART 250V 30A D... |
LFR254003C | Littelfuse I... | 565.04 $ | 1000 | FUSE BLOCK CART 250V 400A... |
LFR250303S | Littelfuse I... | 17.48 $ | 1000 | FUSE BLOK CART 250V 30A D... |
LFR250602C | Littelfuse I... | 19.11 $ | 1000 | FUSE BLOK CART 250V 60A D... |
LFR250601C | Littelfuse I... | 13.27 $ | 1000 | FUSE BLOK CART 250V 60A D... |
LFR250602CID | Littelfuse I... | 20.11 $ | 1000 | FUSE BLOK CART 250V 60A D... |
LFR251001CID | Littelfuse I... | 27.31 $ | 5 | FUSE BLOCK CART 250V 100A... |
LFR251003CID | Littelfuse I... | 61.45 $ | 1000 | FUSE BLOCK CART 250V 100A... |
LFR256003C | Littelfuse I... | 612.93 $ | 1000 | FUSE BLOCK CART 250V 600A... |
LFR250601CID | Littelfuse I... | 13.97 $ | 1000 | FUSE BLOK CART 250V 60A D... |
LFR250301S | Littelfuse I... | 8.11 $ | 1000 | FUSE BLOK CART 250V 30A D... |
LFR250301P | Littelfuse I... | 9.47 $ | 1000 | FUSE BLOK CART 250V 30A D... |
LFR250302P | Littelfuse I... | 15.11 $ | 1000 | FUSE BLOK CART 250V 30A D... |
LFR250302C | Littelfuse I... | 14.71 $ | 1000 | FUSE BLOK CART 250V 30A D... |
LFR256001C | Littelfuse I... | 250.18 $ | 1000 | FUSE BLOCK CART 250V 600A... |
LFR252003C | Littelfuse I... | 173.52 $ | 1000 | FUSE BLOCK CART 250V 200A... |
LFR250603CID | Littelfuse I... | 27.5 $ | 2 | FUSE BLOK CART 250V 60A D... |
LFR250302S | Littelfuse I... | 12.43 $ | 1000 | FUSE BLOK CART 250V 30A D... |
LFR251003C | Littelfuse I... | 58.37 $ | 1000 | FUSE BLOCK CART 250V 100A... |
LFR250303P | Littelfuse I... | 16.23 $ | 1000 | FUSE BLOK CART 250V 30A D... |
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FUSE HLDR CART 250V 6.3A PNL MNTFuse Hol...

FUSE HLDR CART 250V 6.3A PNL MNTFuse Hol...

FUSE HLDR CART 250V 6.3A PNL MNTFuse Hol...

FUSE HLDR CART 250V 6.3A PNL MNTFuse Hol...
