4761.25 - 476 Series

Series: 476
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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.

The 476 Series NANO subminiature fuse is a 2410 250V-rated, fast-acting fuse specifically designed for primary-side circuit protection of compact 250V applications.


  • Surface Mount Type
  • 250V-rated fast-acting fuse in a 2410 footprint
  • High operating temperature at 125oC
  • IEC Surge Immunity test compliant (3A and above ampere rating only)
  • RoHS compliant


  • LED Lighting
  • Power Supply Units
  • White Goods

Property (Mouseover for details) Value
Body Ceramic
Nominal Melting I2T (A2sec) 0.276
Moisture Sensitivity Level Level 1
Nominal Cold Resistance (Ohms) 0.122
Opening Fast-Acting (F)
VAC (V) 250
VDC (V) 125
Partner ECAD Models 4761.25
Operating Temperature -55° to 125°C

METIicon UL_NBK240818_JP1021A

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Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
04761.25MR FUSE 250V V/FA 2410 NANO ROHS 1.25A RoHS No 02/03/2015 PbFree No Yes
04761.25MRSN FUSE 250V V/FA 2410 NANO SnDp ROHS 1.25A RoHS No 02/03/2015 PbFree No CoC_RoHS9_04761.25MRSN_11-09-2018 REACH191_Declaration_with_Pb_04761.25MRSN_11-09-2018 Yes
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