508.315 - 508 Series

Series: 508
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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.

It is a ceramic body 6.3x32mm size 3AB fuse with remarkable interrupting rating designed for high-energy 1000V AC/DC protection in the multimeter market and similar applications.


  • In accordance with Underwriters Laboratories™ Standard UL248-14
  • Available in cartridge
  • Pluggable into clips or shock safe holders
  • RoHS compliant and Lead-free
  • Superior Interrupting rating of 10,000 Amperes
  • Compact form factor of 6.3 X 32mm


  • Used as supplementary protection in appliance or utilization equipment to provide individual protection for components or internal circuits.

UR UR_JDYX2_E10480_101211941

curus cUR_JDYX8_E10480_101211941

pdficon Fuse 508 Datasheet

A 1000Vac/Vdc rated ceramic fuse with remarkable interrupting rating in a compact 6.3 x 32mm package...

pdficon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...

Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
0508.315MXEP FUSE 1000V 3AB FA PT PB-FREE .315A RoHS No 07/04/2012 PbFree No 07/04/2012 No
0508.315MXP FUSE 1000V 3AB FA PB-FREE .315A RoHS No 07/04/2012 PbFree No 07/04/2012 CoC_RoHS10_0508.315MXP REACH219_Declaration_0508.315MXP No
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