Littelfuse LRU 663R - Fuse Reducer 600V AC (Industrial Power Distribution)

Littelfuse LRU 663R is a high-performance fuse reducer designed for adapting fuse sizes in industrial power distribution systems to provide reliable circuit protection. It features a voltage rating of 600V AC and is engineered to facilitate the secure installation of smaller class fuses into larger fuse holders. The unit is constructed with durable, high-strength materials and features a compact design with precise dimensions for easy integration into existing panels. This reducer complies with relevant industry standards for safety and performance, ensuring dependable operation in demanding environments. Typical applications include motor control centers, industrial machinery, and power distribution equipment where flexible fuse sizing is required.

Key Features & Specifications

• Type: Fuse Reducer, Class J to Class CC/CT/CF/Miscellaneous, Insulated
• Voltage Rating: 600V AC
• Current Rating: Compatible with various fuse classes
• Dimensions: Designed to fit standard fuse holders
• Standards: Meets industry safety and performance requirements
• Applications: Industrial power distribution, motor control centers, machinery
• Mounting: Panel mount
• Item Subcategory: Reducer
• Weight: 5.19 lb

Product Identification

• Manufacturer: Littelfuse
• Model: LRU 663R