Littelfuse
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Littelfuse UL Class Fuse, RK5 Class, Time-Delay, 45A, 600V AC, Non-Indicating FLSR045-1 Each
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Littelfuse UL Class Fuse, RK5 Class, Time-Delay, 45A, 600V AC, Non-Indicating FLSR045-1 Each
Littelfuse UL Class Fuse, RK5 Class, Time-Delay, 45A, 600V AC, Non-Indicating FLSR045-1 Each
Item #: 144181701

Littelfuse UL Class Fuse, RK5 Class, Time-Delay, 45A, 600V AC, Non-Indicating FLSR045-1 Each

Item #: 144181701

OMR 7

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*All items will import from US

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Order now and get it around Tuesday, July 14
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What Stands Out

High Voltage Rating
This fuse operates efficiently at 300 VDC and 600 VAC, making it suitable for various high-voltage applications while ensuring maximum safety and reliability.
Effective Current Limiting
Designed with current limiting capabilities, this fuse minimizes the damage from fault conditions, enhancing circuit protection and prolonging equipment lifespan.
Time Delay Function
The time delay feature allows temporary overloads without blowing the fuse, ensuring stability and performance during startup and inrush conditions.

Product Details

Shop Littelfuse UL Class Fuse, RK5 Class, Time-Delay, 45A, 600V AC, Non-Indicating FLSR045-1 Each online at a best price in Oman. B00A4NOXVU
  • Made in Mexico

Product Technical Details

Product Dimensions‎5.5 x 1.1 x 1.1 inches
Item Weight‎1 pounds
Manufacturer‎Littelfuse
Item model number‎FLSR045
Is Discontinued By Manufacturer‎No

Who Should Buy?

Suitable For
  • Industrial Equipment

    Ideal for protecting industrial machinery that requires current limiting to prevent damage from short circuits.

  • Electrical Panels

    Suitable for installation in electrical panels due to its time delay feature, allowing for temporary overloads.

  • Renewable Energy Systems

    Beneficial for solar or wind energy systems ensuring safe operations under varying load conditions.

Not Suitable For
  • Small Appliances

    Not ideal for small household appliances that don’t require high current ratings or time delay features.

  • Low Voltage Circuits

    Inappropriate for low voltage applications, as this fuse is designed for higher voltage systems.

  • Non-Fuse Applications

    Unsuitable for applications where fuse protection is not needed or where circuit breakers are preferred.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the specifications of the LITTELFUSE FLSR45 fuse?

    Answer: The LITTELFUSE FLSR45 is a dual-element, time-delay fuse rated for 300 VDC and 600 VAC, with a current limit of 45 amps. These specifications make it ideal for protecting circuits from overloads and short circuits while allowing for inrush currents during startup periods. This is crucial in applications where high starting current is needed, such as motors and transformers.
  • Question: What is the purpose of a time-delay feature in the LITTELFUSE FLSR45 fuse?

    Answer: The time-delay feature in the LITTELFUSE FLSR45 allows the fuse to tolerate temporary overloads without blowing immediately. This is beneficial in situations where equipment may have momentary surges, such as electric motors, where high inrush currents can occur. The delay not only protects the circuit components but can also extend the lifespan of the fuse itself.
  • Question: How does the dual-element design of the LITTELFUSE FLSR45 enhance its performance?

    Answer: The dual-element design provides a faster response to short circuits while still accommodating temporary overload conditions. One element activates rapidly during fault conditions, and the other element is designed to handle excessive currents drawn during normal operations. This makes the FLSR45 versatile for protecting sensitive electronic components in various applications.
  • Question: What applications are suitable for the LITTELFUSE FLSR45 fuse?

    Answer: The LITTELFUSE FLSR45 fuse is suitable for various applications, including industrial machinery, HVAC systems, and electrical panels. Its ability to limit current makes it a prime choice for protecting transformers and motors that experience inrush currents upon startup. Utilizing this fuse can ensure smooth operation and enhance equipment longevity across these applications.
  • Question: Is the LITTELFUSE FLSR45 UL listed?

    Answer: Yes, the LITTELFUSE FLSR45 fuse is UL Class RK5 listed, ensuring it meets rigorous safety standards for electrical components. This certification provides confidence that the fuse has been tested for reliability and performance, making it suitable for both industrial and residential applications. Choosing UL-listed fuses helps ensure compliance with local electrical codes.
  • Question: What is the difference between current limiting and traditional fuses?

    Answer: Current limiting fuses, like the LITTELFUSE FLSR45, are designed to limit the peak current during a fault condition, which helps to minimize damage to the circuit and connected equipment. Traditional fuses may not react as quickly or effectively, potentially allowing damaging currents to pass through before blowing. This makes current limiting fuses a safer choice in more sensitive environments.
  • Question: Can the LITTELFUSE FLSR45 be used in solar power applications?

    Answer: Yes, the LITTELFUSE FLSR45 fuse can be effectively used in solar power systems, particularly in DC circuits where voltage ratings match. Its current limiting features protect solar inverters and panel connections against overcurrent conditions, ensuring the longevity and reliability of the solar installation. Its versatility makes it suitable for protecting various components within the system.
  • Question: How do I determine the right fuse size for my application?

    Answer: To select the appropriate fuse size, consider the maximum continuous current your application will handle, any potential inrush currents, and the operational environment. A fuse like the LITTELFUSE FLSR45, rated for 45 amps, is ideal for applications that experience transient loads. It is advisable to consult electrical specifications and guidelines specific to your setup for a precise fit.
  • Question: Where can I buy LITTELFUSE FLSR45 300 VDC, 45 AMP, 600 VAC fuse in Oman?

    Answer: You can purchase the LITTELFUSE FLSR45 fuse from Ubuy, which provides a wide range of electrical components, ensuring availability and quality for all your needs in Oman. Ubuy's platform is user-friendly, making it convenient to find and order this specific fuse along with various other electrical supplies.
  • Question: What should I do if a LITTELFUSE FLSR45 fuse blows?

    Answer: If a LITTELFUSE FLSR45 fuse blows, first, ensure safety by powering down the circuit. Then, inspect the system for potential causes of overloads or short circuits, as these may need to be addressed before replacing the fuse. Once the issue is resolved, replace the fuse with the same type and rating to ensure continued protection of your equipment.

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Important information

  • 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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

OMR 7

Order now and get it around Tuesday, July 14

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

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