Littelfuse KLDR-1.25 - Medium Voltage Fuse 1.25A 600V (UL/IEC Compliant)

Littelfuse KLDR-1.25 is a medium voltage fuse designed for overcurrent protection in industrial power distribution systems. It features a 1.25A current rating and 600V AC voltage rating, housed in a compact, durable ceramic body with silver-plated end caps for reliable conductivity. The fuse meets UL 248-10 and IEC 60269-3 standards, ensuring compliance with international safety requirements. Its time-delay characteristics make it ideal for protecting transformers, motors, and capacitor banks in harsh electrical environments.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse, ceramic construction with time-delay operation
• Voltage Rating: 600V AC
• Current Rating: 1.25A
• Dimensions: 10.3mm diameter x 38.1mm length
• Standards: UL 248-10, IEC 60269-3
• Applications: Transformer protection, motor circuits, capacitor banks
• Fuse Class: K-Link (KLDR series)
• Interrupting Rating: 200kA
• Operating Temperature: -50°C to +125°C
• Mounting: Bolt-on terminal connection