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Top Pick Littelfuse L50qs300 Fuse, 300a, 500v Ac/dc, Traditional High Speed, Bolt On, Round Body Littelfuse L50qs300 Perfect Gift [suBgwGdO]

$25.99 $83.99 -69%

Littelfuse L50QS300 Fuse: High-Speed ProtectionIntroducing the Littelfuse L50QS300 Fuse, a reliable and efficient solution for high-speed circuit protection. This fuse is designed to provide robust protection against overcurrent conditions in both AC

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Littelfuse L50QS300 Fuse: High-Speed Protection

Introducing the Littelfuse L50QS300 Fuse, a reliable and efficient solution for high-speed circuit protection. This fuse is designed to provide robust protection against overcurrent conditions in both AC and DC circuits, ensuring the safety and longevity of your electrical systems. With its traditional high-speed operation, the L50QS300 fuse quickly interrupts excessive current, preventing damage to sensitive equipment and reducing the risk of fire. This versatile fuse is ideal for a wide range of applications, offering a combination of performance and durability.
  • High-Speed Operation: Quickly interrupts excessive current to protect circuits and equipment.
  • Wide Range of Applications: Suitable for various AC and DC circuits, including industrial, automotive, and residential settings.

Technical Specifications and Features

The L50QS300 fuse boasts an impressive set of technical specifications, making it a standout choice for circuit protection. With a current rating of 300A and voltage ratings of 500V AC/DC, this fuse is designed to handle demanding electrical conditions. Its interrupt ratings of 200,000A for AC and 50,000A for DC further enhance its capability to handle high fault currents. The round body design and bolt-on mounting provide easy installation and replacement, while the traditional high-speed operation ensures rapid response to overcurrent events.
  • 300A Current Rating: Handles high current loads with ease.
  • 500V AC/DC Voltage Rating: Suitable for a wide range of electrical systems.
  • Interrupt Ratings: 200,000A for AC and 50,000A for DC to handle high fault currents.

Practical Applications and Benefits

The Littelfuse L50QS300 Fuse is an essential component for ensuring the safety and reliability of your electrical systems. Whether you are working on industrial machinery, automotive applications, or residential wiring, this fuse offers numerous benefits. Its high-speed operation minimizes downtime and potential damage, making it ideal for critical applications where rapid response is crucial. With its easy installation and bolt-on mounting, the L50QS300 fuse is a convenient choice for both professionals and DIY enthusiasts. By choosing this reliable fuse, you can protect your valuable equipment and ensure the uninterrupted operation of your electrical systems.
  • Industrial and Automotive Use: Protects sensitive equipment in industrial and automotive settings.
  • Residential Wiring: Ensures safety and reliability in residential electrical installations.
  • DIY Enthusiasts: Easy installation and replacement for DIY projects.

What Our Customers Say

January 11, 2026

Absolutely no complaints!

This is a rock-solid, very, very, very high-quality item.

- Gwen M..

January 11, 2026

Absolutely no complaints!

A very satisfying purchase. I have become a true fan.

- Ieuan D..

January 11, 2026

Absolutely no complaints!

The product is superb, and so is the great support.

- Lowri E..

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