Littelfuse JLLN-025 - Class T Fuse 25A 300V (200kA AIC)

Littelfuse JLLN-025 is a low voltage time-delay fuse from the Powr-Gard family designed to provide reliable circuit protection in demanding industrial applications. It features a 25A current rating and a 300V voltage rating, with a high 200kA interrupting capacity at 300V to safely clear severe fault conditions. The fuse is constructed as a single-barrel device with a compact 0.41-inch diameter and a Class T rating, ensuring a high degree of current limitation and fast-acting performance. This construction complies with industry standards for robust overcurrent protection in electrical distribution systems. Typical applications include protection of feeders, branch circuits, and industrial control panels where high fault currents may be present.

Key Features & Specifications

• Type: JLLN, Low Voltage Time-Delay Fuse, Single Barrel
• Voltage Rating: 300V AC
• Current Rating: 25A
• Dimensions: 0.41 inch Diameter
• Standards: Class T
• Applications: Industrial Feeder and Branch Circuit Protection, Control Panels
• AIC rating: 200kA @ 300V
• Class Rating: T
• Barrels: 1
• Weight: 5.19 lb

Product Identification

• UPC: 07945818072
• GTIN: 00079458180725