Littelfuse JLLN-300 is a Class T low-voltage fuse designed for high-performance circuit protection in industrial power distribution systems. It features a 300V AC voltage rating and a 300A current rating, providing reliable overcurrent protection with a high 200kA interrupting rating at 300V. The fuse is constructed as a single-barrel design with a 1.31-inch diameter and weighs 5.19 lb, built to withstand demanding electrical environments. It complies with industry standards for Class T fuses, ensuring consistent protection performance. Typical applications include main service entrances, feeder circuits, and branch circuit protection where high interrupting capacity is required.
Key Features & Specifications
Type: Class T low-voltage fuse, single barrel construction
Voltage Rating: 300V AC
Current Rating: 300A
Dimensions: 1.31-inch diameter
Standards: Class T fuse standards
Applications: Industrial power distribution, main service entrances, feeder circuits
AIC rating: 200kA@300V
Class Rating: T
Barrels: 1
Weight: 5.19 lb
Product Identification
UPC: 07945818091
GTIN: 00079458180916
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Littelfuse JLLN-300 - Class T Fuse 300A (200kA@300V AIC)