Littelfuse JLLN-020 - Class T Fast-Acting Fuse 20A 300V (200kA AIC)

Littelfuse JLLN-020 is a Class T low-voltage fuse designed for high-performance circuit protection in industrial applications. It features a 300V AC/DC voltage rating and 20A current rating with a 200kA interrupting capacity at 300V for reliable short-circuit protection. The fuse has a compact cylindrical design with a 0.41-inch diameter single-barrel construction and meets UL Listed and CSA Certified safety standards. Its robust design makes it suitable for protecting transformers, capacitors, and power distribution equipment in demanding environments.

Key Features & Specifications

• Type: Class T fast-acting fuse with ceramic body
• Voltage Rating: 300V AC/DC
• Current Rating: 20A
• Diameter: 0.41 inches (10.4mm)
• Standards: UL Listed, CSA Certified
• Applications: Industrial power distribution, transformer protection
• AIC rating: 200kA@300V
• Class Rating: T
• Barrels: 1
• Family: Powr-Gard

Product Identification

• UPC: 07945818071
• GTIN: 00079458180718