Littelfuse JLS80 - Class J Time-Delay Fuse 80A (200kA AIC @600V)

Littelfuse JLS80 is a Class J time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 600V AC voltage rating with an 80A current rating, providing reliable overcurrent protection with high interrupting capacity. The fuse construction utilizes a single-barrel design with 1-inch diameter dimensions and weighs 5.19 lb, engineered for robust performance in demanding environments. Compliant with industry standards for Class J fuses, this Powr-Gard series component delivers 200,000A interrupting rating at 600V AC for superior fault current protection. Typical applications include motor branch circuits, feeder circuits, and industrial control panels where time-delay characteristics prevent nuisance openings during motor starting currents.

Key Features & Specifications

• Type: Class J time-delay fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 80A
• Dimensions: 1-inch diameter
• Standards: Class J fuse specifications
• Applications: Industrial power distribution, motor branch circuits, feeder protection
• AIC rating: 200kA@600V AC
• Weight: 5.19 lb
• Family: Powr-Gard series
• Item Subcategory: Low Voltage protection