Littelfuse JLLN500 - Class T Fast-Acting Fuse 500A@300V (200kA AIC)

Littelfuse JLLN500 is a low-voltage bolt-in fuse designed for circuit protection in industrial power distribution systems. This Class T fast-acting fuse features a 500A current rating and 300V voltage rating with a 200kA interrupting capacity at 300V AC. The compact 1.6-inch diameter unit utilizes a single-barrel construction with bolt-in termination for secure installation. Compliant with industry standards for Class T fuses, it provides reliable protection for motor control centers, switchgear, and industrial control panels where high fault current interruption is critical.

Key Features & Specifications

• Type: Class T fast-acting (FA) low-voltage fuse
• Voltage Rating: 300V AC
• Current Rating: 500A
• Dimensions: 1.6" diameter
• Standards: Class T fuse compliance
• Applications: Industrial power distribution, motor control centers, switchgear
• Connection: Bolt-In
• Barrels: 1
• AIC rating: 200kA@300Vac
• Weight: 0.42 lb

Product Identification

• UPC: 007945818096
• GTIN: 00079458180961