LFR254001C Allicdata Electronics
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: LFR254001C datasheetLFR254001C Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 173.31900
Stock 1000Can Ship Immediately
$ 190.65
Specifications
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: --
Description

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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

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LFR250602C Littelfuse I... 19.11 $ 1000 FUSE BLOK CART 250V 60A D...
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LFR250602CID Littelfuse I... 20.11 $ 1000 FUSE BLOK CART 250V 60A D...
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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...
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LFR252003C Littelfuse I... 173.52 $ 1000 FUSE BLOCK CART 250V 200A...
LFR250603CID Littelfuse I... 27.5 $ 2 FUSE BLOK CART 250V 60A D...
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