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Crowd Pleaser Jls Ul Class J Fast-acting Fuse 500a By Littelfuse Jls500 Perfect For Gifting [B7FZpt8P]

$56.99 $182.99 -69%

JLS Fast-Acting Fuses for Efficient Protection The Crowd Pleaser Jls Ul Class J Fast-acting Fuse 500a By Littelfuse Jls500 Perfect For Gifting [B7FZpt8P] is a space-saving, fast-acting overload and short-circuit protection solution designed for non-inductive loads. This advanced fuse series off

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Crowd Pleaser Jls Ul Class J Fast-acting Fuse 500a By Littelfuse Jls500 Perfect For Gifting [B7FZpt8P]

JLS Fast-Acting Fuses for Efficient Protection

The Crowd Pleaser Jls Ul Class J Fast-acting Fuse 500a By Littelfuse Jls500 Perfect For Gifting [B7FZpt8P] is a space-saving, fast-acting overload and short-circuit protection solution designed for non-inductive loads. This advanced fuse series offers unparalleled protection for motors and other inductive loads, ensuring reliable operation in various applications. With its JLS series fuses, Littelfuse has crafted a product that combines safety, efficiency, and ease of use.
  • Space-Saving Design
  • Fast-Acting Protection

Technical Specifications and Features

The JLS500 fuse boasts a 500A ampere rating, making it suitable for a wide range of general purpose circuits. It features a Class J rating and a 600V AC voltage rating, adhering to the California Proposition 65 standard. This fuse is designed for fast-acting protection, ensuring that surge-sensitive components such as variable speed drives and rectifiers remain safeguarded. The JLS500 also offers an impressive interrupt rating of 200 kA, providing reliable interruption of all overcurrents up to 200,000 amperes.
  • Class J Rating
  • 600V AC Voltage Rating
  • 200 kA Interrupt Rating

Applications and Benefits

The JLS500 fuse is an ideal choice for applications that require fast-acting overload protection, such as equipment containing solid-state devices and resistance electric heat loads. Its fast-acting characteristics make it particularly suitable for circuits with little or no motor load. By using this fuse, you can extend the life of your equipment by reducing damage caused by heating and magnetic effects of short-circuit currents. The JLS500 is also cost-effective, allowing manufacturers of dual voltage devices to simplify their manufacturing process and reduce inventory by standardizing on 600 volt JLS fuses and Class J fuse blocks for all AC voltage ratings.
  • Fast-Acting Overload Protection
  • Extended Equipment Life
  • Economical Solution

What Our Customers Say

January 26, 2026

Absolutely no complaints!

I'm very impressed with the robust design.

- Milo A..

January 26, 2026

Absolutely no complaints!

The product feels like it was designed just for me.

- Perfect_Fit_Pat.

January 26, 2026

Absolutely no complaints!

Absolutely worth the price.

- Walter P..

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