HC 20EV Series - 500VDC 16kA High Voltage, High Current Fuse

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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.

Bolt down 20EV automotive fuses can be installed in most EVs and hybrid passenger vehicles for circuit protection.


  • Available with ampere ratings of 60 A to 125 A
  • Interrupting rating of 20 kA at 500 V dc
  • Operate at up to 125 °C
  • Copper alloy terminals and zinc alloy end caps
  • Melamine bodies with UL 94 flammability ratings of V-0
  • M6 (5–7 Nm ISO prescription; 10 Nm maximum) mounting holes
  • Typical weight per fuse of 35 g
  • Refer to ISO 8820-8


  • Labels on bodies aid fuse rating identification
  • Traceability information available using the DMC stamped on terminals


  • EVs
  • Hybrid passenger vehicles

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