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Fuses > Littelfuse Fuses > Class L


Industrial Power Fuses
Class L


KLLU Series
600 VAC • Time-Delay • 601-4000 Amp
KLLU Series Series Image


Description
KLLU series fuses meet or exceed UL requirements for UL Class L fuses. The KLLU series offers an economical alternative to KLPC POWR-PRO® fuse with a slightly higher peak let through current.

Features/Benefits
• Current-Limiting
• Easily coordinated with other system components
• 200 kA AC Interrupting Rating

Applications
• Service switches
• Switchboard mains and feeders
• Motor control center mains
• Large motor branch circuits
• Circuit breaker protection

 

KLPC Series
600 VAC • Time-Delay • 200-6000 Amp
KLPC Series Series Image


Description
KLPC series POWR-PRO® fuses meet or exceed the most stringent project specifications, including silver links, silver-plated copper end bells, glass-reinforced melamine bodies, O-ring seals between body and end bells, and granular quartz fillers.

Features/Benefits
• POWR-PRO® Performance
• Best-in-class time-delay withstand
• Current-Limiting
• Easily coordinated with other system components
• 300 kA AC Interrupting Rating (self-certified)

Applications
• Switchboard mains and feeders
• Motor control center mains
• Large motor branch circuits
• Protection of power circuit breakers

 

**Specifications subject to changes**