MEGA® High Performance 70V SF51 Series - MEGA® HP 70V Automotive Bolt-Down 51mm 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.

MEGA® 70V High Performance SF51 automotive fuses employ diffusion pill technology to provide predictable time-delayed circuit protection. These MEGA fuses are ideal for protecting batteries, alternators, and heavy gauge wire harnesses that experience large inrushes of current. Use fuses with ampere ratings between 350 A and 500 A only for short circuit protection.

Features

  • Available with ampere ratings of 60 A to 500 A
  • Interrupting rating of 2.5 kA at 70 V dc
  • >1 MΩ open state resistance
  • Operate at up to 125 °C
  • Tin-plated copper alloy terminals
  • PPA-GF33 housings with UL flammability ratings of HB
  • M6 (9 Nm ±1 Nm) and M8 (20 Nm ±1 Nm) mounting holes
  • Comply with ISO 20934 – Type SF51
  • RoHS compliant

Benefits

  • High-contrast, color-coded ampere rating stamps on housings aid identification
  • Available with two, one, or no mounting holes
  • 51 mm pitch prevents mistaken replacement with other types of high-current fuses

Applications

  • Cars and SUVs
  • Trucks
  • Buses
  • Offroad vehicles
  • Watercraft as approved by Littelfuse
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
0998060.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 60A RoHS No 09/12/2017 PbFree No 09/12/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998080.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 80A RoHS No 09/12/2017 PbFree No 09/12/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998100.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 100A RoHS No 09/12/2017 PbFree No 09/12/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998125.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 125A RoHS No 09/12/2017 PbFree No 09/12/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998150.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 150A RoHS No 09/14/2017 PbFree No 09/14/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998175.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 175A RoHS No 09/19/2017 PbFree No 09/19/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998200.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 200A RoHS No 09/24/2017 PbFree No 09/24/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998225.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 225A RoHS No 09/29/2017 PbFree No 09/29/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998250.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 250A RoHS No 10/04/2017 PbFree No 10/04/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998300.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 300A RoHS No 10/09/2017 PbFree No 10/09/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998350.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 350A RoHS No 10/13/2017 PbFree No 10/13/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998400.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 400A RoHS No 10/18/2017 PbFree No 10/18/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998450.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 450A RoHS No 10/23/2017 PbFree No 10/23/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
0998500.UX-1M8 Fuse - Mega 70V (SF51) 1-M8 hole 500A RoHS No 10/28/2017 PbFree No 10/28/2017 CoC_RoHS10_Part Number_0998_12-29-2022 No
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