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Item #:
230750763
MerchantShippingGroupName update
Item #:
230750763
USD 26
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, September 22
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Ensure reliable performance with the Littelfuse FLNR004 Fuse, perfect for your power distribution needs.
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What Stands Out
High Current Rating
With a 200kA AC and 20kA DC rating, this fuse provides superior protection against overloads, ensuring reliability and safety in high-demand applications.
Time Delay Option
The time delay feature allows the fuse to tolerate temporary surges, preventing nuisance blowouts and reducing maintenance costs in operational environments.
Versatile Compatibility
Rated for 250VAC and 125VDC, it seamlessly integrates into various systems, making it a robust choice for both residential and industrial electrical setups.
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 0.1 lbs (50 grams) |
| What is in the box | MerchantShippingGroupName update... For more details, please check description/product details |
Product Description
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Customer Questions & Answers
-
Question:
What is the purpose of the Littelfuse FLNR004 Fuse?
Answer: The Littelfuse FLNR004 Fuse is designed to protect electrical circuits from overloads and short circuits. This time-delay fuse allows a temporary surge of current, making it suitable for applications with high inrush currents, like motors and transformers. By providing this feature, it prevents nuisance blowouts during normal operation while still safeguarding the circuit from damaging fault conditions. -
Question:
What are the technical specifications of the Littelfuse FLNR004?
Answer: The FLNR004 Fuse has a rating of 4A with a voltage capacity of 250VAC and 125VDC. It can handle up to 200kA for AC circuits and 20kA for DC circuits, making it robust for various applications. This Class RK5 fuse is particularly useful in industrial settings where high levels of short-circuit current can occur, ensuring that your equipment remains protected under severe fault conditions. -
Question:
In what applications can the Littelfuse FLNR004 be used?
Answer: The Littelfuse FLNR004 is ideal for use in industrial machinery, HVAC systems, and motor controls that require reliable circuit protection. Its design allows it to handle the unique electrical characteristics of such systems, preventing damage from overloads. For example, in HVAC units, it can protect the compressor and fans from potential damage caused by electrical faults. -
Question:
How does the time-delay feature of the FLNR004 Fuse work?
Answer: The time-delay feature in the Littelfuse FLNR004 allows it to tolerate momentary surges of current without blowing immediately. This characteristic is essential for devices that might experience high inrush currents, like electric motors during startup. By preventing false trips, the fuse ensures operational reliability while effectively providing overcurrent protection when a genuine fault occurs. -
Question:
How do you install the Littelfuse FLNR004?
Answer: Installing the Littelfuse FLNR004 involves identifying the fuse holder within your electrical panel and ensuring the power is turned off. The fuse can be inserted directly into the holder, ensuring a secure connection between the fuse and the circuit. It’s important to follow manufacturer guidelines and local electrical codes to ensure a safe and compliant installation. -
Question:
What distinguishes Class RK5 fuses from other fuse classes?
Answer: Class RK5 fuses, like the Littelfuse FLNR004, are designed to offer superior protection for motor circuits and resistive loads. They can handle higher overloads and have a longer time-delay compared to Class K and other classes of fuses. This makes them particularly well-suited for industrial applications where motor startups produce significant inrush currents. -
Question:
What should I do if the Littelfuse FLNR004 blows?
Answer: If the Littelfuse FLNR004 blows, first turn off the power to the circuit. Inspect the wiring and devices on that circuit for any signs of damage or failure. Replace the blown fuse with a new Littelfuse FLNR004 ensuring that the reason for the blowout is addressed to prevent recurrence. It’s also prudent to consult an electrician if the cause of the fault isn't evident. -
Question:
Can I use the FLNR004 in residential applications?
Answer: Yes, the Littelfuse FLNR004 can be used in residential applications, especially for circuits that involve motors or devices susceptible to overloads. However, it’s best to consult an electrician to determine the appropriate usage depending on the specific characteristics and load requirements of your home’s electrical system. -
Question:
How can I verify the proper function of my Littelfuse FLNR004?
Answer: To verify the function of the Littelfuse FLNR004, you can visually inspect it for any signs of burning or damage. If available, a multimeter can also be used to test continuity across the fuse; if it shows no continuity, it’s defective. Regular inspections can help ensure your circuit remains protected, especially in critical applications. -
Question:
Where can I buy Littelfuse FLNR004 Fuse in Turks and Caicos?
Answer: You can conveniently purchase the Littelfuse FLNR004 Fuse at Ubuy, which offers a wide selection of electronic components, ensuring you can easily find this product along with other related items to meet your electrical needs.
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 26
Order now and get it around Tuesday, September 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 4A, 250VAC/125VDC rating ensures compatibility with various applications.
- High interrupting ratings: 200kA AC and 20kA DC for superior protection.
- Time delay feature enhances reliability in handling temporary surges.
- Compact cartridge design: 9/16 inch diameter x 2 inch length for easy installation.
- Class RK5 designation makes it ideal for general-purpose applications.
- Multiple compatible models available for versatile replacements.
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