KLPC Series - 600 V - UL Class L Time-Delay Fuses

Series: KLPC
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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

KLPC series POWR-PRO™ fuses provide ideal overcurrent protection for circuits from 200 through 6000 amperes. KLPC series POWR-PRO™ fuses specification-grade construction and performance meet or exceed the most stringent project specifications: 99.9% pure silver links, silver-plated copper end bells, glass-reinforced melamine bodies, O-ring seals between body and end bells, and granular quartz fillers. KLPC series POWR-PRO™ fuses are the only UL listed Class L fuses that provide a minimum of ten seconds time delay at 500% rated current and are also as current limiting as the fastest Class L fuse on the market. On average, the peak let-through currents of KLPC series fuses are 10% less than any other "time-delay" Class L fuse.

Applications:
  • Service switches
  • Switchboard mains and feeders
  • Bolted pressure contact switches
  • Motor control center mains
  • Large motor branch circuits
  • UL Listed series-rated protection for molded case circuit breaker panelboards and loadcenters. (See panelboard manufacturers' literature for recommended fuse rating).
  • Primary and secondary protection for transformers
  • Protection of power circuit breakers
Features:
  • Eliminate unnecessary downtime
  • KLPC POWR-PRO™ series fuses' time delay withstands system surges and keeps your circuits in service.
  • Best protection for system components
  • Maximum current limitation means less equipment and system damage when short circuits occur. Reduced damage means that electrical service can be restored quickly, reducing costly downtime, and often permitting equipment repair rather than replacement.
  • Coordinates with other system components
  • KLPC series fuses provide maximum coordination with fuses and circuit breakers both on the line and load side of the fuses. See the Fuseology section of this catalog for additional information.
  • Eliminate need to oversize fuses
  • This may permit the use of smaller less expensive switches, and, since the lower rated fuses are more current limiting, equipment receives even better protection.
  • 300kA Interrupting Rating
  • Littelfuse self-certified to 300,000 amperes as standard. Meets future trend towards higher available short circuit currents.
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Littelfuse POWR-Gard Catalog

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)Interrupting RatingOpeningSizeStockSamplesCompare
KLPC1000100020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC1100110020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC1200120020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC1300130020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC1350135020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC1400140020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC1500150020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC1600160020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC1800180020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC1900190020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC20020020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC2000200020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC2100210020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC2200220020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC2300230020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC2400240020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC250250300 kA @ 600 VacSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC2500250020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC30030020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC3000300020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC35035020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC35003500300 kA @ 600 VacSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC40040020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC4000400020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC45045020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC4500450020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC50050020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC5000500020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC60060020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC6000600020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC60160120 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC65065020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC70070020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC75075020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC80080020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
KLPC90090020 kA @ 480 VdcSlo-Blo/Time Lag (T)/Time DelayBolt-InCheckOrder
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