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