MIDI High Performance 70V Series - MIDI HP 70V Automotive Bolt-Down 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.

MIDI® High Performance 70V automotive fuses protect circuits that receive large inrushes of current, such as those for fans, heaters, batteries, and starters. Silicon inserts ensure these fuses offer more than 1 MΩ of resistance in their open state. Like all bolt-down MIDI fuses, these employ diffusion pill technology to offer predictable time-delayed performance. Use MIDI HP fuses with ratings of 150 A, 175 A, and 200 A only for short circuit protection.


  • Available with ampere ratings of 30 A to 200 A
  • Interrupting ratings of 2.5 kA at 70 V dc
  • Tin-plated copper terminals
  • Operate at temperatures ranging from –40 ℃ to +125 ℃
  • PA66-GF25 FR housings with UL flammability ratings of V-0
  • M6 (9 Nm ±1 Nm) mounting holes
  • Fuses rated 30 A to 125 A refer to ISO 20934 – Type SF36
  • Recognized as UL 248-1 Special Purpose Fuses (File E71611)
  • RoHS compliant


  • High-contrast ampere rating stamps and color codes on housings aid identification
  • Available with two, one, or no mounting holes
  • Housing withstands high torque

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