Littelfuse JLLS-050 - Class T Time-Delay Fuse 50A 600V (200kA AIC)

Littelfuse JLLS-050 is a low-voltage time-delay fuse from the Powr-Gard family, designed to protect electrical circuits from overcurrent conditions. It features a 600V AC/DC voltage rating and 50A current rating with a 200kA interrupting capacity at 600V, housed in a compact 1-inch diameter ferrule-connected barrel construction. The Class T fuse meets industry standards for time-delay protection, withstanding temporary inrush currents while responding quickly to sustained overloads. Its robust design ensures reliable performance in industrial power distribution, motor protection, and transformer circuits requiring high interrupting ratings.

Key Features & Specifications

• Type: JLLS time-delay fuse with ferrule connection
• Voltage Rating: 600V AC/DC
• Current Rating: 50A
• Dimensions: 1" diameter single-barrel design
• Standards: Class T rated (200kA@600V interrupting capacity)
• Applications: Industrial power distribution, motor circuits, transformer protection
• AIC rating: 200kA@600V
• Connection: Ferrule
• Barrels: 1
• Class Rating: T

Product Identification

• UPC: 07945819077
• GTIN: 00079458190779