Littelfuse FLNR-100ID - Class RK5 Time-Delay Fuse 100A 600V (200kA Interrupting Rating)

Littelfuse FLNR-100ID is a low-voltage current-limiting fuse designed to provide reliable overcurrent protection in industrial electrical systems. It features a 600V AC voltage rating and a 100A current rating, engineered to safely interrupt high fault currents. The fuse utilizes a time-delay characteristic and is constructed with durable materials including a ceramic body and tin-plated copper ferrules for secure connections. It complies with UL Class RK5 standards and is rated for use in circuits up to 200,000A AC. Typical applications include protection of motor circuits, feeders, and branch circuits in industrial control panels, HVAC systems, and power distribution equipment.

Key Features & Specifications

• Type: Low-voltage current-limiting time-delay fuse, Class RK5, ceramic body
• Voltage Rating: 600V AC
• Current Rating: 100A
• Dimensions: Standard Class RK5 dimensions
• Standards: UL Listed, Class RK5
• Applications: Motor circuit protection, industrial control panels, power distribution
• AIC rating: 200,000A AC
• Interrupting Rating: 200kA
• Connection: Tin-plated copper ferrules
• Fuse Class: RK5
• Weight: 5.19 lb

Product Identification

• UPC: 079458023886