606 Series - 10x32mm 500Vac Melamine Fuse

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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.

The 606 series is a 10x32mm cartridge fuse rated at 500VAC with 40A to 63A current ratings and a 2,000A@500Vac interrupting rating. It is designed for over-current protection in high voltage applications. The 606 Series fuse is RoHS compliant and 100% Lead (Pb) free.


  • Rated for 500V AC with interrupting rating of 2,000A and 40A-63A nominal current rating in the smallest available package 
  • End caps with integrated stand-off leads
  • Compact body size of 10x32mm 
  • Operating temperature range from -55˚C to 125˚C


  • Uninterruptible Power Supply (UPS)
  • Off-board charging post
  • Three-phase AC input for charging pile/Electric Vehicle Supply Equipment (EVSE)
  • Power conversion equipment such as inverters, rectifiers, and so on
  • Motor protection in elevator systems

Access specifications, certifications, check availability and order parts below

Catalog #VAC (V)Nominal Melting I2T (A2sec)BodyMin Operating Temp (°C)Max Operating Temp (°C)Partner ECAD ModelsStockSamplesCompare
0606040.500V2500Melamine Body-551250606040.CheckOrder
0606050.500V4800Melamine Body-551250606050.CheckOrder
0606063.500V7000Melamine Body-551250606063.CheckOrder
Catalog # Certificates
Sorting icon
0606040. URcurusTUV_50119118icon
0606050. URcurusTUV_50119118icon
0606063. URcurusTUV_50119118icon
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
0606040.UXTHP Fuse 500V 10x32m Pb-free 40A RoHS No 11/07/2018 PbFree No 11/07/2018 CoC_RoHS10_0606040.UXTHP_01-17-2020 REACH205_Declaration_0606040.UXTHP_01-29-2020 Yes
Does not Contain
0606050.UXTHP Fuse 500V 10x32m Pb-free 50A RoHS No 11/08/2018 PbFree No 11/08/2018 CoC_RoHS10_0606050.UXTHP_01-10-2020 REACH201_Declaration_0606050.UXTHP_01-10-2020 Yes
Does not Contain
0606063.UXTHP Fuse 500V 10x32m Pb-free 63A RoHS No 11/08/2018 PbFree No 11/08/2018 CoC_RoHS10_0606063.UXTHP_02-07-2021 REACH197_Declaration_0606063.UXTHP_02-05-2019 Yes
Does not Contain
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