Littelfuse JTD50ID - Class J Time-Delay Fuse 50A (200kA AIC @600V)

Littelfuse JTD50ID is a Class J time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. This 50A rated fuse operates at 600V AC/DC with a high interrupting rating of 200kA at 600V, ensuring reliable protection against short circuits and overload conditions. The fuse features a single-barrel construction with bolt-in connection terminals and measures 1.06 inches in diameter with a weight of 5.19 lb, providing robust physical characteristics for demanding applications. As part of the Powr-Pro family, it meets industry standards for low voltage protection and is commonly deployed in motor branch circuits, transformer protection, and industrial control panels where time-delay characteristics prevent nuisance tripping during temporary overload conditions.

Key Features & Specifications

• Type: Class J time-delay fuse, single barrel construction with bolt-in connection
• Voltage Rating: 600V AC/DC
• Current Rating: 50A
• Dimensions: 1.06" diameter
• Standards: Class J fuse standards
• Applications: Industrial power distribution, motor branch circuits, transformer protection
• AIC rating: 200kA@600V
• Connection: Bolt-In
• Barrels: 1
• Class Rating: J
• Weight: 5.19 lb
• Family: Powr-Pro
• Item Subcategory: Low Voltage