Littelfuse JTD175 - Class J Time-Delay Fuse 175A (200kA Interrupting Rating)

Littelfuse JTD175 is a UL Class J time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. This 175A rated fuse operates at 600V AC/DC with a high interrupting rating of 200kA, providing reliable overload and short-circuit protection. The fuse features a single-barrel construction with bolt-in connection terminals and measures 5-3/4 inches in length with a 2-inch diameter, weighing 5.19 lb for robust industrial durability. It complies with UL 248-8 Class J standards and carries CE, UL Listed, and CSA certifications for international acceptance. Typical applications include motor branch circuits, industrial control panels, and power distribution equipment where time-delay characteristics prevent nuisance tripping during motor starting currents.

Key Features & Specifications

• Type: UL Class J Time-Delay Fuse, single-barrel construction with bolt-in connection
• Voltage Rating: 600V AC/DC
• Current Rating: 175A
• Dimensions: 5-3/4 inch length, 2 inch diameter
• Weight: 5.19 lb
• Standards: UL 248-8 Class J, CE, UL Listed, CSA Certified
• Applications: Motor branch circuits, industrial control panels, power distribution systems
• AIC rating: 200kA@600V
• Class Rating: J
• Connection: Bolt-In
• Barrels: 1
• Certification: CE, UL 248-8 Class J, UL Listed, CSA Certified

Product Identification

• UPC: 079458202281