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Part Name(s) : 0JLS050.T 0JLS250.X 0JLS060.T 0JLS300.X 0JLS600.X 0JLS010.T 0JLS400.X 0JLS500.X 0JLS150.X 0JLS125.X 0JLS350.X 0JLS001.T 0JLS015.T 0JLS450.X 0JLS175.X 0JLS090.V JLS040 0JLS030.T 0JLS200.X 0JLS045.T 0JLS080.V 0JLS025.T 0JLS020.T 0JLS070.V 0JLS100.V Littelfuse
Littelfuse, Inc
Description : General Purpose FUSES JLS Class J FUSES 600 VAC ? Fast Acting ? 1 ? 600 Amperes View

JLS series FUSES provide space saving, fast acting overload and short circuit protection for non-inductive loads. When used for motors or other inductive loads, the ampere rating of JLS series FUSES must be increased to prevent nuisance opening on in-rush currents. In such applications, JLS FUSES may provide only short-circuit protection. Consider using Littelfuse POWR-PRO® JTD or JTD_ID series time-delay FUSES in such circuits.
   
Applications
    General purpose circuits with little or no motor load.
    Resistive loads, such as resistance electric heat.
    Loads requiring fast acting overload protection, such as equipment
        containing solid-state devices.
   

Part Name(s) : 0LKN003.S 0LKN004.S 0LKN006.S 0LKN008.S 0LKN020.S 0LKN030.S 0LKN045.S 0LKN050.S 0LKN060.S 0LKN070.T 0LKN090.T 0LKN100.T 0LKN125.V 0LKN175.V 0LKN200.V 0LKN250.V 0LKN300.V 0LKN350.V 0LKN450.Z 0LKN500.Z 0LKN600.Z 0LKS001.S 0LKS002.S 0LKS003.S 0LKS005.S Littelfuse
Littelfuse, Inc
Description : General Purpose FUSES RLN/RLS Class H FUSES View

General Purpose FUSES RLN/RLS Class H FUSES

250/600 VAC • Renewable • 1 – 600 Amperes

Littelfuse RLN/RLS series renewable FUSES are a quality product that have traditionally been used to provide low cost protection of general purpose feeder and branch circuits where available short-circuit currents do not exceed 10,000 amperes. However, increased levels of available fault current and the possibility that renewable FUSES may be improperly renewed is a potential safety hazard. In addition, escalating labor costs and increasing automation, which makes downtime very expensive, have greatly reduced or eliminated the cost savings attributed to renewable FUSES.

We recommend the use of POWR-PRO® FLSR_ID series Indicator® FUSES for circuits between 250 and 600 volts and FLNR_ID series for circuits 250 volts and below. Complete information on POWR-PRO Indicator FUSES may be found in the POWR-PRO fuse section of this catalog. FLNR FUSES are in this section of the catalog.
   

Part Name(s) : 0RLS600.X 0RLN002.T 0RLS012.T 0LKS012.S 0LKN050.S 0LKS050.S 0RLS090.V 0RLS001.T 0LKN450.Z 0LKS500.Z 0RLN500.X 0LKN006.S 0RLN003.T 0RLN006.T 0LKS225.V 0RLN030.T 0RLN040.T 0RLS020.T 0RLN045.T 0RLS150.X 0LKN060.S 0LKS003.S 0RLS005.T 0LKN070.T 0LKS150.V ETC
Unspecified
Description : General Purpose FUSES RLN/RLS Class H FUSES View

[Littelfuse]

General Purpose FUSES RLN/RLS Class H FUSES

250/600 VAC • Renewable • 1 – 600 Amperes

Littelfuse RLN/RLS series renewable FUSES are a quality product that have traditionally been used to provide low cost protection of general purpose feeder and branch circuits where available short-circuit currents do not exceed 10,000 amperes. However, increased levels of available fault current and the possibility that renewable FUSES may be improperly renewed is a potential safety hazard. In addition, escalating labor costs and increasing automation, which makes downtime very expensive, have greatly reduced or eliminated the cost savings attributed to renewable FUSES.

We recommend the use of POWR-PRO® FLSR_ID series Indicator® FUSES for circuits between 250 and 600 volts and FLNR_ID series for circuits 250 volts and below. Complete information on POWR-PRO Indicator FUSES may be found in the POWR-PRO fuse section of this catalog. FLNR FUSES are in this section of the catalog.
   

Part Name(s) : KLPC Littelfuse
Littelfuse, Inc
Description : KLPC Series POWR-PRO Class L FUSES View

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.

FEATURES AND BENEFITS
■ Eliminate unnecessary downtime — KLPC POWRPRO® 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.

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


Part Name(s) : LA100-P/SP13 LA100P10004 LA100P1004 LA100P1004TI LA100P1254 LA100P1254TI LA100P1504 LA100P1504TI LA100P151 LA100P2004 LA100P2004TI LA100P201 LA100P2254 LA100P2504 LA100P251 LA100P3004 LA100P3004TI LA100P301 LA100P3504 LA100P3504TI LA100P354 LA100P4004 LA100P4004TI LA100P404 LA100P5004 ETC
Unspecified
Description : LA100P SEMICONDUCTOR FUSES View

[Littelfuse]

Littelfuse LA100P SEMICONDUCTOR protection FUSES are rated 1000V, extending the range of protection for UPS systems, AC and DC drives, reduced voltage motor starters and similar applications where lower I2t and superior reliability are needed. With ratings from 15-1000 amperes, a wide range of high voltage applications can be served.

Features
• Low I2t minimizes damage to protected components on short-circuit.
• Controlled arc voltage reduces stress to circuit components during fuse clearing.

Applications
    Protection of UPS systems, AC/DC drives, reduced voltage motor starters and other 1000V or less SEMICONDUCTOR devices.

Part Name(s) : LDC1000 LDC1100 LDC1200 LDC1300 LDC1350 LDC1400 LDC150 LDC1500 LDC1600 LDC1800 LDC1900 LDC200 LDC2000 LDC250 LDC300 LDC350 LDC400 LDC450 LDC500 LDC600 LDC601 LDC650 LDC700 LDC750 LDC800 Littelfuse
Littelfuse, Inc
Description : POWR-PRO Class L FUSES 600 V AC/DC 150 ?2000 Amperes View

POWR-PRO® Class L FUSES 600 V AC/DC 150 –2000 Amperes

Littelfuse POWR-PRO® LDC series Class L FUSES represent another first in fuse protection. LDC series FUSES are the first UL Listed 600 volts AC and DC Class L fuse. Since they may be used for both AC and DC, they eliminate the concern that AC only FUSES may be inserted into DC circuits.

FEATURES/BENEFITS
■ 600 Volt AC/DC rated —“All-purpose”Class L fuse reduces
   inventory requirements because the need for
   special FUSES is eliminated.
■ UL Listed 200,000 A.I.R. AC –50,000 A.I.R. DC — Reliable interruption of all overcurrents
   up to their ratings.
   Minimizes the need for time-consuming and expensive short-circuit studies.
■ Moderate time delay — Four seconds time delay at 500% current provides adequate time-delay
   for many AC applications and most DC applications.
   They will withstand most harmless overloads or line surges. If your needs
   exceed the LDC capabilities, consider the use of KLPC FUSES for AC applications.
■ Selective coordination — LDC series FUSES coordinate well with all Littelfuse FUSES rated 600
   amperes or less.
   A combination of LDC and IDSR series FUSES provide a complete 600 volt rated DC system.
■ Extremely current limiting — Maximum current limitation reduces damage to circuits and
   equipment under short circuit conditions. Stops damaging short circuits faster than any   
   mechanical protective device.

APPLICATIONS
UPS protection, especially for large battery circuits
DC distribution
DC variable speed drives
Protection of crane rail circuits and other large DC equipment such as electrical power shovels, ship and dock cranes, etc.
Mass transit systems, including new light rail applications
General-purpose AC/DC circuits for mains, feeders, and branch circuits

Part Name(s) : KTK-R KTK-R-1 KTK-R-1-1 KTK-R-1-1/2 KTK-R-1/10 KTK-R-1/2 KTK-R-1/4 KTK-R-1/8 KTK-R-10 KTK-R-12 KTK-R-15 KTK-R-2 KTK-R-2-1 KTK-R-2-1/2 KTK-R-2/10 KTK-R-20 KTK-R-25 KTK-R-3 KTK-R-3-1/2 KTK-R-3/10 KTK-R-3/4 KTK-R-30 KTK-R-4/10 KTK-R-6/10 KTK-R-3-1 ETC
Unspecified
Description : Fast-Acting FUSES 13/32? x 1-1/2?, Class CC - 600 Volt, 1/10 - 30 Amps View

[COOPER Bussmann]

Fast-Acting FUSES 13/32” x 1-1/2”, Class CC - 600 Volt, 1/10 - 30 Amps

• LIMITRON® fast-acting fuse.
• Melamine tube. Nickel-plated brass endcaps.
• U.L. Listed for branch circuit protection.
• Rejection type; for both standard holders or those which reject other type FUSES.

Part Name(s) : KLK11 KLK31 Littelfuse
Littelfuse, Inc
Description : Axial Lead and Cartridge FUSES View

AC Fast-Acting Type KLK Series

Fast-acting FUSES designed for use in circuits with high AC fault current capacity or where military approval is required.

Part Name(s) : KLKD KLKD11 KLKD11/2 KLKD11_2 KLKD1_10 KLKD1_2 KLKD1_4 KLKD1_8 KLKD21/2 KLKD21_2 KLKD2_10 KLKD3_10 KLKD3_4 KLKD21 Littelfuse
Littelfuse, Inc
Description : Axial Lead and Cartridge FUSES View

Fast-acting FUSES designed for use in circuits with DC fault currents up to 10,000 amperes. Same AC interrupting ratings as KLK series.

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