Littelfuse JTD-004ID - Class J Time-Delay Fuse 4A 600V (UL 248-10 Compliant)

Littelfuse JTD-004ID is a time-delay fuse designed for reliable circuit protection in industrial control systems. It features a 600V AC voltage rating and a 4A current rating, providing coordinated protection for motor circuits and transformers. The fuse is constructed with a durable ceramic body and brass ferrules, measuring 13/32 inch in diameter by 1-1/2 inches in length, and complies with UL 248-10 standards for Class J fuses. This fuse meets industry requirements for NEC and UL 508 applications, making it suitable for motor branch circuit protection, industrial control panels, and transformer protection circuits where time-delay characteristics prevent nuisance openings during temporary overload conditions.

Key Features & Specifications

• Type: Class J time-delay fuse with ceramic body and brass ferrules
• Voltage Rating: 600V AC
• Current Rating: 4A
• Dimensions: 13/32" diameter x 1-1/2" length
• Standards: UL 248-10, UL 508, NEC compliant
• Applications: Motor branch circuits, transformer protection, industrial control panels
• Fuse Class: J
• Item Subcategory: Low Voltage
• Weight: 5.19 lb
• Manufacturer: Littelfuse