Littelfuse FLNR-012 - Low Voltage Fuse 12A (600V AC/200kA IR)

Littelfuse FLNR-012 is a low-voltage current-limiting fuse from the Powr-Gard family designed for circuit protection in industrial electrical systems. It features a 12A current rating with 600V AC/250V DC voltage capacity, housed in a compact cylindrical ceramic body with durable end caps for reliable operation. The fuse meets UL/CSA standards for safety and performance in demanding environments. Typical applications include motor control centers, transformers, and power distribution equipment requiring precise overcurrent protection.

Key Features & Specifications

• Type: Current-limiting fuse with ceramic body and tin-plated copper end caps
• Voltage Rating: 600V AC/250V DC
• Current Rating: 12A
• Standards: UL 248-12, CSA C22.2 No. 248.12
• Applications: Industrial power distribution, motor protection, transformer circuits
• Fuse Class: FLNR (Low-Peak time-delay)
• Interrupt Rating: 200kA at 600V AC
• Dimensions: 10.3mm diameter x 38.1mm length
• Operating Temperature: -50°C to +125°C