Littelfuse LRU226R Class R Fuse Reducer – 200A to 60A – 250VAC – Reducing Adapter

The Littelfuse LRU226R is a Class R fuse reducer designed to allow the use of lower-amperage fuses in higher-rated Class R fuse holders. It provides a safe and reliable method of adapting 200A fuse clips to accept 60A Class R fuses, helping improve inventory flexibility and system compatibility in industrial electrical installations.

Voltage and Rating

• Current Rating: 60 Amps (reduced from 200A class rating)
• Voltage Rating: 250 Volts AC
• Fuse Class: Class R

Key Specifications

• Product Type: Fuse Reducer
• Series: LRUR
• Compatibility: Designed for use with Littelfuse FLNR_ID/FLSR_ID, IDSR, LLNRK/LLSRK, and KLNR/KLSR series fuses
• Reduction Range: 200A fuse block reduced to 60A fuse capacity
• Mounting Type: Class R fuse holder adapter

Technical Specifications

• Function: Electrical current rating reduction adapter
• Material: High-conductivity, durable insulating construction
• Application: Safe adaptation of Class R fuse holders to lower amp ratings
• Safety Design: Ensures proper alignment and secure fuse installation

Product Data

• Manufacturer: Littelfuse
• Model Number: LRU226R
• Series: LRUR Fuse Reducer Series

Features

• Enables flexibility in fuse sizing within Class R systems
• Reduces inventory requirements for multiple fuse holder sizes
• Maintains safe and reliable electrical connection
• Compatible with multiple Littelfuse RK1 and RK5 fuse families
• Ideal for industrial panels, motor control centers, and distribution equipment