NLN Series - 250 V - UL Class K5 "One-Time" Fuses

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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.

NLN series fuses provide low cost protection for general-purpose feeder and branch circuits when available short circuit currents are less than 50,000 amperes. They replace all Class H fuses which have only a 10,000 ampere interrupting rating. They are suitable for use in many residential and smaller commercial and industrial applications.

NLKP series fuses are Canadian “Code” fuses specifically designed to meet Canadian Electrical Code Type P fuse requirements for residential use. They have a 10,000 ampere interrupting rating.

However, to obtain the added benefits of time-delay, current-limitation, and higher interrupting rating, consider the use of POWR-PRO™ IDSR Indicator™ fuses for circuits between 250 and 600 volts. The user gets all the benefits of time-delay RK5 fuses plus the added benefits of a n indicating fuse that tells when it has opened. Complete information on these fuses may be found in the POWR-PRO™ section of this catalog. For circuits up to 250 volts, see FLNR fuses in this section of the catalog.

Applications:

  • General purpose residential and commercial circuits with little or no motor load. Resistive heating loads

Economical:

  • For use in applications where lowest initial cost is the major consideration.

Safety:

  • 50,000 A.I.R., Class K5 — Adequate interrupting capacity for residences and many smaller facilities.

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)VAC (V)VDC (V)Interrupting RatingOpeningSizeStockSamplesCompare
NLN001125025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN002225025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN003325025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN004425025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN005525025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN006625025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN007725025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN008825025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0101025025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0121225025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0151525025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0202025025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0252525025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0303025025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0353525025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0353525025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0404025025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0454525025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0505025025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0606025025020 kA @ 250 VdcFast-Acting (F)Industrial CartridgeCheckOrder
NLN0707025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN0808025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN0909025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN10010025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN11011025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN12512525025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN15015025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN17517525025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN20020025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN22522525025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN25025025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN30030025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN35035025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN40040025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN45045025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN50050025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder
NLN60060025025020 kA @ 250 VdcFast-Acting (F)Knife-BladeCheckOrder

  • Showing 1 items
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
0NLN001.T FUS 250V O/T CLASS K5 1A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN002.T FUS 250V O/T CLASS K5 2A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN003.T FUS 250V O/T CLASS K5 3A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN004.T FUS 250V O/T CLASS K5 4A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN005.H FUS 250V O/T CLASS K5 5A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN005.T FUS 250V O/T CLASS K5 5A RoHS No 12/21/2007 PbFree No 12/21/2007 CoC_RoHS10_0NLN005.T_10-04-2018 REACH191_Declaration_0NLN005.T_10-04-2018 No
Does not Contain
0NLN006.T FUS 250V O/T CLASS K5 6A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN007.T FUS 250V O/T CLASS K5 7A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN008.T FUS 250V O/T CLASS K5 8A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN010.T FUS 250V O/T CLASS K5 10A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN010.H FUS 250V O/T CLASS K5 10A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN012.T FUS 250V O/T CLASS K5 12A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN015.H FUS 250V O/T CLASS K5 15A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN015.T FUS 250V O/T CLASS K5 15A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN020.H FUS 250V O/T CLASS K5 20A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN020.T FUS 250V O/T CLASS K5 20A RoHS No 12/21/2007 PbFree No 12/21/2007 CoC_RoHS10_0NLN020.T_10-04-2018 REACH191_Declaration_0NLN020.T_10-04-2018 No
Does not Contain
0NLN025.T FUS 250V O/T CLASS K5 25A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN025.H FUS 250V O/T CLASS K5 25A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN030.H FUS 250V O/T CLASS K5 30A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN030.T FUS 250V O/T CLASS K5 30A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN035.H FUS 250V O/T CLASS K5 35A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN035.T FUS 250V O/T CLASS K5 35A RoHS No 12/21/2007 PbFree No 12/21/2007 No
12/21/2007
0NLN040.T FUS 250V O/T CLASS K5 40A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN040.H FUS 250V O/T CLASS K5 40A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN045.H FUS 250V O/T CLASS K5 45A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN045.T FUS 250V O/T CLASS K5 45A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN050.T FUS 250V O/T CLASS K5 50A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN050.H FUS 250V O/T CLASS K5 50A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN060.T FUS 250V O/T CLASS K5 60A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN060.H FUS 250V O/T CLASS K5 60A RoHS No 12/21/2007 PbFree No 12/21/2007 No
0NLN070.V FUS 250V O/T CLASS K5 70A RoHS No PbFree No No
0NLN080.V FUS 250V O/T CLASS K5 80A RoHS No PbFree No No
0NLN090.V FUS 250V O/T CLASS K5 90A RoHS No PbFree No No
0NLN100.V FUS 250V O/T CLASS K5 100A RoHS No PbFree No CoC_RoHS10_0NLN100.V_10-04-2018 REACH191_Declaration_0NLN100.V_10-04-2018 No
Does not Contain
0NLN110.X FUS 250V O/T CLASS K5 110A RoHS No PbFree No No
0NLN125.X FUS 250V O/T CLASS K5 125A RoHS No PbFree No No
0NLN150.X FUS 250V O/T CLASS K5 150A RoHS No PbFree No No
0NLN175.X FUS 250V O/T CLASS K5 175A RoHS No PbFree No No
0NLN200.X FUS 250V O/T CLASS K5 200A RoHS No PbFree No No
0NLN225.X FUS 250V O/T CLASS K5 225A RoHS No PbFree No No
0NLN250.X FUS 250V O/T CLASS K5 250A RoHS No PbFree No No
0NLN300.X FUS 250V O/T CLASS K5 300A RoHS No PbFree No No
0NLN350.X FUS 250V O/T CLASS K5 350A RoHS No PbFree No No
0NLN400.X FUS 250V O/T CLASS K5 400A RoHS No PbFree No No
0NLN450.X FUS 250V O/T CLASS K5 450A RoHS No PbFree No No
0NLN500.X FUS 250V O/T CLASS K5 500A RoHS No PbFree No No
0NLN600.X FUS 250V O/T CLASS K5 600A RoHS No PbFree No No
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