Littelfuse FLNR-300ID - Class R Fuse 300A (600V AC Low Voltage)

Littelfuse FLNR-300ID is a low voltage current-limiting fuse designed for robust circuit protection in industrial power distribution systems. It features a 300A current rating and 600V AC voltage rating to handle demanding electrical loads while providing high interrupting capacity. The fuse utilizes a compact 00 size cylindrical body construction with durable materials for reliable performance in harsh environments. This Powr-Gard series fuse complies with UL Class R rejection standards to ensure proper application and prevent mismating with lower-capacity fuse holders. Typical applications include motor control centers, industrial control panels, and power distribution equipment where reliable overcurrent protection is critical.

Key Features & Specifications

• Type: Current-limiting fuse, Class R, 600V AC, 300A
• Voltage Rating: 600V AC
• Current Rating: 300A
• Dimensions: 00 size cylindrical body
• Standards: UL Class R rejection feature
• Applications: Motor control centers, industrial control panels, power distribution equipment
• Fuse Class: Class R
• Item Subcategory: Low Voltage
• Family: Powr-Gard
• Weight: 5.19 lb
• Interrupting Rating: High interrupting capacity
• Mounting: Fuse clip compatible
• Construction: Current-limiting design with time-delay characteristics