Littelfuse FLNR-225 - Class R Current-Limiting Fuse 225A 600V AC (200kA Interrupting Rating)

Littelfuse FLNR-225 is a low-voltage current-limiting fuse designed to provide reliable overcurrent and short-circuit protection in electrical distribution systems. It features a 600V AC voltage rating with a 225A current rating, housed in a robust cylindrical body constructed with durable materials for long service life. This fuse complies with UL Class R and CSA standards, ensuring safe operation and compatibility with modern electrical infrastructure. Typical applications include industrial control panels, motor control centers, and power distribution equipment where high-interrupting capacity protection is required.

Key Features & Specifications

• Type: Class R current-limiting fuse with time-delay characteristics
• Voltage Rating: 600V AC
• Current Rating: 225A
• Dimensions: Standard Class R dimensions
• Standards: UL Class R, CSA certified
• Applications: Industrial control panels, motor control centers, power distribution systems
• Interrupting Rating: 200kA RMS symmetrical
• Fuse Class: Class R (RK1)
• Mounting: Standard fuse clips or blocks
• Item Subcategory: Low Voltage

Product Identification

• Manufacturer: Littelfuse
• Model: FLNR-225