Littelfuse KLPC-4000 - Medium Voltage Fuse 5.3kV AC (Class L 4000A Interrupting Capacity)

Littelfuse KLPC-4000 is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power distribution systems. It features a 5.3kV AC voltage rating and 4000A interrupting capacity, with a robust ceramic body construction for durable performance in harsh environments. The fuse meets IEEE C37.41 standards and carries a Class L rating, ensuring reliable protection for transformers, capacitors, and feeder circuits. Its 5-inch diameter design accommodates high-current applications while maintaining compact installation footprints.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse with ceramic body
• Voltage Rating: 5.3kV AC
• Current Rating: 4000A interrupting capacity
• Dimensions: 5" diameter
• Standards: IEEE C37.41 compliant
• Applications: Transformer protection, capacitor banks, feeder circuits
• Class Rating: L
• Item Subcategory: Medium Voltage Fuse