Littelfuse KLK-4 - Low Voltage Fuse 4A (600V AC/250V DC)

Littelfuse KLK-4 is a low-voltage fuse designed for circuit protection in industrial and commercial electrical systems. It features a 600V AC/250V DC voltage rating with a current rating of 4A, housed in a compact 10.3mm x 38mm ceramic body for durability and heat resistance. The fuse meets UL/CSA standards for safety and reliability, ensuring compliance with industry requirements. Typical applications include motor controls, transformers, and power distribution panels where precise overcurrent protection is critical.

Key Features & Specifications

• Type: Ceramic-bodied, fast-acting low-voltage fuse
• Voltage Rating: 600V AC / 250V DC
• Current Rating: 4A
• Dimensions: 10.3mm x 38mm (diameter x length)
• Standards: UL/CSA certified
• Applications: Motor controls, transformers, power distribution
• Fuse Class: Low-voltage protection
• Mounting: Clip-mounted
• Operating Temperature: -55°C to +125°C