Littelfuse JLLS-100 - Class T Time-Delay Fuse 100A 600V (200kA AIC)

Littelfuse JLLS-100 is a time-delay, low-voltage fuse designed for robust circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and 100A current rating with 200kA interrupting capacity at 600V AC for reliable fault current interruption. The fuse construction utilizes a single-barrel design with bolt-in connection terminals and measures 0.81 inches in diameter with a weight of 5.19 lb. This Class T fuse complies with industry standards for time-delay characteristics and high interrupting ratings. Typical applications include motor branch circuit protection, feeder circuit protection, and industrial control panel applications where selective coordination and high fault current withstand capability are required.

Key Features & Specifications

• Type: Time-delay, low-voltage fuse with single-barrel construction
• Voltage Rating: 600V AC
• Current Rating: 100A
• Dimensions: 0.81 inches diameter
• Standards: Class T fuse standards
• Applications: Motor branch circuits, feeder circuits, industrial control panels
• AIC rating: 200kA@600V AC
• Connection: Bolt-In
• Barrels: 1
• Class Rating: T
• Weight: 5.19 lb

Product Identification

• UPC: 07945819082
• GTIN: 00079458190823