Littelfuse FLSR-003ID - RK5 Class Fuse 3A 600V (200kA AIC)

Littelfuse FLSR-003ID is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This RK5-class fuse features a 600V AC/DC rating with a 3A current capacity and 200kA interrupting rating at 600V for reliable short-circuit protection. The compact 0.81-inch diameter ferrule design with single-barrel construction ensures space-efficient installation while meeting stringent safety standards. UL/CSA-certified, this Powr-Gard series fuse complies with industry requirements for branch circuit protection. Typical applications include motor control centers, panelboards, and industrial equipment requiring high-interrupting capacity protection.

Key Features & Specifications

• Type: Current-limiting time-delay fuse (FLSR_ID)
• Voltage Rating: 600V AC/DC
• Current Rating: 3A
• Diameter: 0.81 inches (20.57mm)
• Standards: UL/CSA listed
• Applications: Industrial power distribution, MCCs, panelboards
• Class Rating: RK5
• Connection: Ferrule
• Barrels: 1
• AIC rating: 200kA@600V

Product Identification

• UPC: 07945802521
• GTIN: 00079458025217