Littelfuse JTD020 - Class J Time Delay Fuse 600V (200kA AIC Rating)

Littelfuse JTD020 is a time-delay Class J low-voltage fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and 200kA interrupting capacity, providing reliable fault current protection. The fuse measures 2-1/4 inches in length with a 0.81-inch diameter ferrule connection construction and weighs 5.19 lb. It complies with UL 248-8 Class J standards and carries CE, UL Listed, and CSA certifications for industrial safety requirements. Typical applications include motor branch circuit protection, transformer protection, and feeder circuit protection where time-delay characteristics prevent nuisance tripping during temporary overload conditions.

Key Features & Specifications

• Type: Time-delay Class J low-voltage fuse with ferrule connection
• Voltage Rating: 600V AC
• Current Rating: Class J rating
• Dimensions: 2-1/4 inch length, 0.81 inch diameter
• Standards: UL 248-8 Class J, UL Listed, CSA Certified, CE
• Applications: Motor branch circuits, transformer protection, feeder circuits
• AIC rating: 200kA
• Connection: Ferrule
• Velocity: TD - Time Delay
• Class Rating: J
• Weight: 5.19 lb
• Country of Origin: Mexico

Product Identification

• UPC: 079458202137