Cylindrical fuse KLLU series
time delaycurrent-limitingClass L

cylindrical fuse
cylindrical fuse
cylindrical fuse
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Characteristics

Configuration
cylindrical
Type
time delay, current-limiting
Class
Class L
Applications
for electric motors
Amperage

Min.: 601 A

Max.: 4,000 A

VAC

600 V

VDC

300 V

Description

KLLU series UL Listed, time-delay, Class L are quality fuses in every sense of the word. They were developed to provide a somewhat lower priced alternate to the POWR-PRO™ KLPC series fuses. KLLU series fuses meet or exceed all UL requirements for Class L fuses. For superior protection and performance, specification-grade POWR-PRO™ KLPC series fuses are the recommended fuses. • Service switches • Switchboard mains and feeders • Bolted pressure contact switches • UL Listed series-rated protection for molded case circuit breaker panelboards and loadcenters. See panelboard manufacturer’s literature for recommended fuse rating. Safety: • 200,000 A.I.R. — Provides reliable interruption of all overcurrents up to 200,000 amperes. • When used for motor branch circuit protection, KLLU fuses may be sized close to the motor full-load current, providing excellent protection to branch circuit conductors, motor control equipment and motors. Longer Equipment Life: • Current limiting — Reduces short circuit damage to systems and equipment. • Reduced downtime • Ten second minimum time delay at 500 percent of rating eliminates needless downtime caused by heavy starting currents of large motors and other inductive loads. • Selective coordination — KLLU fuses coordinate well with other Class L fuses and with all current-limiting Littelfuse fuses rated 600 amps or less. This means less time spent trying to locate short circuits or overloaded equipment, because only the fuse immediately on the line side of the affected circuit opens.

Exhibitions

Meet this supplier at the following exhibition(s):

Intersolar 2024
Intersolar 2024

18-21 Jun 2024 Munich (Germany) Hall Vide - Stand B4.157

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.