Littelfuse KLDR-1/4 - Low Voltage Fuse 0.25A 250V (5×20mm Ceramic Body)

Littelfuse KLDR-1/4 is a low-voltage fuse designed for circuit protection in industrial control systems. It features a 250V AC/DC voltage rating with a 0.25A current rating, housed in a compact 5×20mm ceramic body for reliable performance in high-temperature environments. The fuse meets UL/CSA standards for safety and is commonly used in motor controls, transformers, and power supplies. Its fast-acting characteristics provide precise overcurrent protection for sensitive electrical components.

Key Features & Specifications

• Type: Fast-acting ceramic cartridge fuse
• Voltage Rating: 250V AC/DC
• Current Rating: 0.25A
• Dimensions: 5mm diameter × 20mm length
• Standards: UL 248-14, CSA C22.2 No. 248.14
• Applications: Industrial controls, power supplies, transformers
• Fuse Class: KLDR series
• Breaking Capacity: 35A @ 250V AC
• Operating Temperature: -55°C to +125°C
• Termination: Axial leads

Product Identification

• Manufacturer Part Number: KLDR-1/4