Littelfuse FLSR-012ID - RK5 Time-Delay Fuse 12A 600V (200kA AIC)

Littelfuse FLSR-012ID 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 voltage rating and 12A current rating with a high interrupting capacity of 200kA at 600V. The compact 0.81-inch diameter ferrule-connected design utilizes a single-barrel construction for reliable performance in demanding environments. UL-recognized and compliant with industry safety standards, it provides selective coordination for motor control centers, panelboards, and switchgear applications.

Key Features & Specifications

• Type: Current-limiting time-delay fuse (FLSR_ID series)
• Voltage Rating: 600V AC/DC
• Current Rating: 12A
• Diameter: 0.81 inches (20.57mm)
• Class Rating: RK5
• Connection: Ferrule
• Barrels: 1
• AIC rating: 200kA@600V
• Standards: UL 248-5 recognized
• Applications: Industrial power distribution, motor protection, panelboards

Product Identification

• UPC: 07945802535
• GTIN: 00079458025354