Littelfuse FLNR-225ID - Low Voltage Fuse 225A (RK5 Time-Delay)

Littelfuse FLNR-225ID is a low-voltage current-limiting fuse designed for branch circuit and feeder protection in industrial electrical systems. This RK5 class fuse features a 225A current rating with time-delay (TD) characteristics to handle temporary overloads while providing fast-acting short-circuit protection. Constructed with a single-barrel design, the fuse measures 0.56 inches in diameter and weighs 5.19 lb, featuring a durable construction suitable for demanding environments. It complies with UL/CSA standards for safety and performance requirements. Typical applications include motor control centers, industrial control panels, and power distribution equipment where reliable overcurrent protection is critical.

Key Features & Specifications

• Type: Low Voltage Fuse, RK5 Class, Time-Delay (TD) Characteristic, Current-Limiting
• Voltage Rating: 600V AC
• Current Rating: 225A
• Dimensions: 0.56" Diameter
• Standards: UL/CSA Listed
• Applications: Branch Circuit Protection, Feeder Protection, Motor Control Centers, Industrial Control Panels
• Class Rating: RK5
• Barrels: 1
• Velocity: TD - Time Delay
• Weight: 5.19 lb

Product Identification

• UPC: 07945802394