Littelfuse KLPC1800 1800A Class L Time-Delay Fuse – Bolt-In – 600VAC/480VDC

The Littelfuse KLPC1800 POWR-PRO™ Class L fuse is designed to provide superior overcurrent protection for high-capacity electrical distribution systems. Engineered with 99.9% pure silver links, silver-plated copper end bells, glass-reinforced melamine bodies, O-ring seals, and granular quartz fillers, it delivers exceptional reliability and performance. The KLPC series is UL Listed and offers a minimum ten-second time delay at 500% rated current while maintaining excellent current-limiting characteristics, making it ideal for industrial and commercial power distribution applications.

Voltage and Rating

• Current Rating: 1800 Amps
• Voltage Rating: 600 Volts AC
• DC Voltage Rating: 480 Volts DC
• Interrupting Rating: 200 kA AC
• Interrupting Rating: 20 kA at 480 VDC

Key Specifications

• Fuse Type: Time-Delay (Slo-Blo)
• Fuse Class: Class L
• Mounting Type: Bolt-In
• Series: KLPC POWR-PRO™
• Family Style: Powr-Pro Fuse
• Indicating: Non-Indicating
• Application: Industrial and Commercial Overcurrent Protection

Technical Specifications

• Opening Characteristic: Time-Delay / Slo-Blo
• Current Limiting: Yes
• Interrupt Amperage: 200,000 Amps
• Construction: Pure Silver Fuse Elements
• End Bells: Silver-Plated Copper
• Body Material: Glass-Reinforced Melamine
• Filler Material: Granular Quartz
• Seal Type: O-Ring Sealed Construction

Product Data

• Manufacturer: Littelfuse
• Model Number: KLPC1800
• Series: KLPC POWR-PRO™

Features

• Minimum 10-second time delay at 500% rated current
• Excellent current-limiting performance
• Designed for high-fault-current applications
• UL Listed Class L fuse
• Ideal for protection of feeders, mains, and large distribution equipment
• Rugged industrial-grade construction for long service life

Returns are easy

You may return items within 30 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.