201P Series - Miniature 5x20mm Medium-Acting Glass Body Fuse

Series: 201P
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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.

5×20mm Medium–Acting, Time-lag, Glass Body 
Cartridge Fuse.


Features:

  • Visual fault indication 
  • Direct solderable or plug-in versions 
  • Worldwide availability 
  • RoHS compliant and Lead-free

Access specifications, certifications, check availability and order parts below

Catalog #VAC (V)Nominal Melting I2T (A2sec)Resistance
(Ω)		OpeningOperating TemperaturePartner ECAD ModelsStockSamplesCompare
20100320002500.005Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010032000Check
20100320022500.005Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010032002Check
20100320432500.005Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010032043Check
20100500002500.009Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010050000CheckOrder
20100500022500.009Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010050002Check
20100500432500.009Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010050043Check
20100630002500.011Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010063000Check
20100630022500.011Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010063002CheckOrder
20100630302500.011Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010063030CheckOrder
201006304325044.20.0551Slo-Blo/Time Lag (T)/Time Delay-55° to 125°C2010063043Check
20100630532500.011Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010063053CheckOrder
20100800002500.017Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010080000Check
20100800022500.017Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010080002Check
20100800302500.017Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010080030CheckOrder
20100800432500.017Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010080043Check
20100800532500.017Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010080053CheckOrder
20101000002500.031Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010100000Check
201010000225092.7050.04515Slo-Blo/Time Lag (T)/Time Delay-55° to 125°C2010100002Check
20101000302500.031Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010100030CheckOrder
20101000432500.031Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010100043Check
20101000532500.031Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010100053CheckOrder
20101250002500.057Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010125000Check
20101250022500.057Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010125002Check
20101250302500.057Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010125030CheckOrder
20101250432500.057Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010125043Check
20101250532500.057Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010125053CheckOrder
20101600002501380.03045Slo-Blo/Time Lag (T)/Time Delay-55° to 125°C2010160000Check
20101600022500.085Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010160002Check
20101600302500.085Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010160030CheckOrder
20101600432500.085Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010160043Check
20101600532500.085Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010160053CheckOrder
20102000002500.12Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010200000Check
20102000022500.12Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010200002Check
20102000302500.12Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010200030CheckOrder
20102000432500.12Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010200043CheckOrder
20102000532500.12Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010200053CheckOrder
20102500002500.13Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010250000CheckOrder
20102500022500.13Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010250002CheckOrder
20102500302500.13Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010250030CheckOrder
20102500432500.13Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010250043Check
20102500532500.13Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010250053CheckOrder
20103150002500.16Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010315000CheckOrder
20103150022503300.01578Slo-Blo/Time Lag (T)/Time Delay-55° to 125°C2010315002Check
20103150302500.16Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010315030CheckOrder
20103150432500.16Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010315043Check
20103150532500.16Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010315053
20104000002500.28Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010400000Check
20104000022500.28Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010400002Check
20104000302500.28Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010400030
20104000432505440.01167Slo-Blo/Time Lag (T)/Time Delay-55° to 125°C2010400043Check
20104000532500.28Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010400053
20105000002500.35Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010500000Check
20105000022500.35Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010500002Check
20105000302500.35Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010500030CheckOrder
20105000432500.35Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010500043Check
20105000532500.35Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010500053
20106300002500.809Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010630000Check
20106300022500.809Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010630002CheckOrder
20106300302500.809Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010630030
20106300432500.809Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010630043Check
20106300532500.809Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010630053
20108000002501.1Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010800000CheckOrder
20108000022501.1Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010800002CheckOrder
20108000302501.1Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010800030
20108000432501.1Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010800043Check
20108000532501.1Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2010800053
20111000002502Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2011100000CheckOrder
20111000022502Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2011100002CheckOrder
20111000302502Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2011100030
20111000432502Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2011100043CheckOrder
20111000532502Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2011100053
20111250002505.12Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2011125000CheckOrder
20111250022505.12Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2011125002CheckOrder
20111250302505.12Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2011125030
20111250432505.12Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2011125043Check
20111250532505.12Medium-Acting/Medium Time Lag/Medium Time Delay-25° to 70°C2011125053
Catalog # Certificates
Sorting icon
2010032000
2010032002
2010032043
2010050000
2010050002
2010050043
2010063000
2010063002
2010063030
2010063043
2010063053
2010080000
2010080002
2010080030
2010080043
2010080053
2010100000
2010100002
2010100030
2010100043
2010100053
2010125000
2010125002
2010125030
2010125043
2010125053
2010160000
2010160002
2010160030
2010160043
2010160053
2010200000
2010200002
2010200030
2010200043
2010200053
2010250000
2010250002
2010250030
2010250043
2010250053
2010315000
2010315002
2010315030
2010315043
2010315053
2010400000
2010400002
2010400030
2010400043
2010400053
2010500000
2010500002
2010500030
2010500043
2010500053
2010630000
2010630002
2010630030
2010630043
2010630053
2010800000
2010800002
2010800030
2010800043
2010800053
2011100000
2011100002
2011100030
2011100043
2011100053
2011125000
2011125002
2011125030
2011125043
2011125053
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
20100500001P FUSE 250V DIN M/TL 5X20MM RoHS .050A RoHS No 10/22/2013 PbFree No 10/22/2013 No
10/22/2013
20100630021P FUSE 250V DIN M/TL 5X20MM RoHS .063A RoHS No 10/22/2013 PbFree No 10/22/2013 No
10/22/2013
20100630301P FUSE 250V DIN M/TL 5X20MM RoHS .063A RoHS No PbFree No No
20100630531P FUSE 250V DIN M/TL 5X20MM CC RoHS .063A RoHS No PbFree No No
20100800301P FUSE 250V DIN M/TL 5X20MM RoHS .080A RoHS No PbFree No No
20100800531P FUSE 250V DIN M/TL 5X20MM CC RoHS .080A RoHS No PbFree No No
20101000301P FUSE 250V DIN M/TL 5X20MM RoHS .100A RoHS No PbFree No No
20101000531P FUSE 250V DIN M/TL 5X20MM CC RoHS .100A RoHS No PbFree No No
20101250301P FUSE 250V DIN M/TL 5X20MM RoHS .125A RoHS No PbFree No No
20101250531P FUSE 250V DIN M/TL 5X20MM CC RoHS .125A RoHS No PbFree No No
20101600301P FUSE 250V DIN M/TL 5X20MM RoHS .160A RoHS No PbFree No No
20101600531P FUSE 250V DIN M/TL 5X20MM CC RoHS .160A RoHS No PbFree No No
20102000301P FUSE 250V DIN M/TL 5X20MM RoHS .200A RoHS No PbFree No No
20102000431P FUSE 250V DIN M/TL PT 5X20MM RoHS .200A RoHS No 10/22/2013 PbFree No 10/22/2013 No
10/22/2013
20102000531P FUSE 250V DIN M/TL 5X20MM CC RoHS .200A RoHS No PbFree No No
20102500001P FUSE 250V DIN M/TL 5X20MM RoHS .250A RoHS No 10/22/2013 PbFree No 10/22/2013 REACH219_Declaration_20102500001P No
10/22/2013		 Does not Contain
20102500021P FUSE 250V DIN M/TL 5X20MM RoHS .250A RoHS No 09/03/2013 PbFree No 09/03/2013 No
09/03/2013
20102500301P FUSE 250V DIN M/TL 5X20MM RoHS .250A RoHS No PbFree No No
20102500431P FUSE 250V DIN M/TL PT 5X20MM RoHS .250A RoHS No 06/01/2005 PbFree No 06/01/2005 No
20102500531P FUSE 250V DIN M/TL 5X20MM CC RoHS .250A RoHS No PbFree No No
20103150001P FUSE 250V DIN M/TL 5X20MM RoHS .315A RoHS No 10/22/2013 PbFree No 10/22/2013 No
10/22/2013
20103150301P FUSE 250V DIN M/TL 5X20MM RoHS .315A RoHS No PbFree No No
20103150531P FUSE 250V DIN M/TL PT 5X20 CC RoHS .315A RoHS No PbFree No No
20104000301P FUSE 250V DIN M/TL 5X20MM RoHS .400A RoHS No PbFree No No
20104000531P FUSE 250V DIN M/TL PT 5X20 CC RoHS .400A RoHS No PbFree No No
20105000301P FUSE 250V DIN M/TL 5X20MM RoHS .500A RoHS No PbFree No No
20105000531P FUSE 250V DIN M/TL PT 5X20 CC RoHS .500A RoHS No PbFree No No
20106300021P FUSE 250V DIN M/TL 5X20MM RoHS .630A RoHS No 10/22/2013 PbFree No 10/22/2013 No
10/22/2013
20106300301P FUSE 250V DIN M/TL 5X20MM RoHS .630A RoHS No PbFree No No
20106300431P FUSE 250V DIN M/TL PT 5X20MM RoHS .630A RoHS No 06/01/2005 PbFree No 06/01/2005 No
20106300531P FUSE 250V DIN M/TL PT 5X20 CC RoHS .630A RoHS No PbFree No No
20108000001P FUSE 250V DIN M/TL 5X20MM RoHS .800A RoHS No 10/22/2013 PbFree No 10/22/2013 No
10/22/2013
20108000021P FUSE 250V DIN M/TL 5X20MM RoHS .800A RoHS No 10/22/2013 PbFree No 10/22/2013 No
10/22/2013
20108000301P FUSE 250V DIN M/TL 5X20MM RoHS .800A RoHS No PbFree No No
20108000431P FUSE 250V DIN M/TL PT 5X20MM RoHS .800A RoHS No PbFree No No
20108000531P FUSE 250V DIN M/TL PT 5X20 CC RoHS .800A RoHS No PbFree No No
20111000001P FUSE 250V DIN M/TL 5X20MM RoHS 1A RoHS No PbFree No No
20111000021P FUSE 250V DIN M/TL 5X20MM RoHS 1A RoHS No PbFree No No
20111000301P FUSE 250V DIN M/TL 5X20MM RoHS 1A RoHS No PbFree No No
20111000431P FUSE 250V DIN M/TL 5X20MM RoHS 1A RoHS No PbFree No No
20111000531P FUSE 250V DIN M/TL 5X20MM RoHS 1A RoHS No PbFree No No
20111250001P FUSE 250V DIN M/TL 5X20MM RoHS 1.25A RoHS No PbFree No No
20111250021P FUSE 250V DIN M/TL 5X20MM RoHS 1.25A RoHS No PbFree No No
20111250301P FUSE 250V DIN M/TL 5X20MM RoHS 1.25A RoHS No PbFree No No
20111250431P FUSE 250V DIN M/TL PT 5X20MM RoHS 1.25A RoHS No PbFree No No
20111250531P FUSE 250V DIN M/TL PT 5X20 CC RoHS 1.25A RoHS No PbFree No No
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