BLF Series - Littelfuse BLF Fuses Provide Exceptional Supplemental Overcurrent Protection

Series: BLF
Questions? Contact Littelfuse Support
littelfuse-fuses-blf-20-30a-left
Roll Over to Zoom
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.

The BLF series fast-acting fuses supplement the primary branch-circuit fuse or breaker to provide backup overcurrent protection. These fuses also have the capability to limit currents with fast-acting reliability, opening within seconds of being exposed to overloads and short circuits. They are suitable for control circuit and instrument protection in dry (exhibiting little to no humidity) locations. The BLF fiber tube fuses are the lowest-priced midget fuses available.

Features

  • 10x38 mm size
  • Fast-acting
  • Fiber body
  • POWR-GARD® technology

Product Literature

POWR-GARD Fuse Catalog - Download

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)Interrupting RatingOpeningVAC (V)SizeStockSamplesCompare
BLF.5000.510 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF001110 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF01.51.510 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF002210 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF02.52.510 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF003310 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF004410 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF005510 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF006610 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF6.256.2510 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF007710 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF008810 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF009910 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF0101010 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF0121210 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF0151510 kA @ 250 VacFast-Acting (F)250Midget/5AGCheckOrder
BLF0202010 kA @ 125 VacFast-Acting (F)125Midget/5AGCheckOrder
BLF0303010 kA @ 125 VacFast-Acting (F)125Midget/5AGCheckOrder
BLF0252510 kA @ 125 VacFast-Acting (F)125Midget/5AGCheckOrder
Catalog # Certificates
Sorting icon
BLF.500 ECCiconMETIicon
BLF001 ECCiconMETIicon
BLF01.5 ECCiconMETIicon
BLF002 ECCiconMETIicon
BLF02.5 ECCiconMETIicon
BLF003 ECCiconMETIicon
BLF004 ECCiconMETIicon
BLF005 ECCiconMETIicon
BLF006 ECCiconMETIicon
BLF6.25 ECCiconMETIicon
BLF007 ECCiconMETIicon
BLF008 ECCiconMETIicon
BLF009 ECCiconMETIicon
BLF010 ECCiconMETIicon
BLF012 ECCiconMETIicon
BLF015 ECCiconMETIicon
BLF020 ECCicon
BLF030 ECCicon
BLF025 ECCicon


  • Showing 3 items
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
0BLF.500T FUS 250V F/A MIDGET .500A RoHS No 03/15/2006 PbFree No 03/15/2006 CoC_RoHS10_0BLF.500T REACH191_Declaration_0BLF.500T No
Does not Contain
0BLF001.T FUS 250V F/A MIDGET 1A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF01.5T FUS 250V F/A MIDGET 1.5A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF002.T FUS 250V F/A MIDGET 2A RoHS No 03/15/2006 PbFree No 03/15/2006 CoC_RoHS10_0BLF002.T REACH205_Declaration_0BLF002.T No
Does not Contain
0BLF02.5T FUS 250V F/A MIDGET 2.5A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF003.T FUS 250V F/A MIDGET 3A RoHS No 03/15/2006 PbFree No 03/15/2006 CoC_RoHS10_0BLF003.T REACH205_Declaration_0BLF003.T No
Does not Contain
0BLF004.T FUS 250V F/A MIDGET 4A RoHS No 03/15/2006 PbFree No 03/15/2006 CoC_RoHS10_0BLF004.T REACH_SVHC Declaration_0BLF004.T No
Does not Contain
0BLF005.T FUS 250V F/A MIDGET 5A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF006.T FUS 250V F/A MIDGET 6A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF6.25T FUS 125V F/A MIDGET 6.25A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF007.T FUS 250V F/A MIDGET 7A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF008.T FUS 250V F/A MIDGET 8A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF009.T FUS 250V F/A MIDGET 9A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF010.T FUS 250V F/A MIDGET 10A RoHS No 03/15/2006 PbFree No 03/15/2006 CoC_RoHS10_0BLF010.T REACH205_Declaration_0BLF010.T No
Does not Contain
0BLF012.T FUS 250V F/A MIDGET 12A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF015.T FUS 250V F/A MIDGET 15A RoHS No 03/15/2006 PbFree No 03/15/2006 CoC_RoHS10_0BLF015.T
0BLF020.T FUS 125V F/A MIDGET 20A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF030.T FUS 125V F/A MIDGET 30A RoHS No 03/15/2006 PbFree No 03/15/2006 No
0BLF025.T FUS 125V F/A MIDGET 25A RoHS No 03/15/2006 PbFree No 03/15/2006 CoC_RoHS10_0BLF025.T REACH201_Declaration_0BLF025.T No
Does not Contain IPC_0BLF025.T
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.