087706.3 - 877 Series

Series: 877
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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.

877 Series are real 3.6 x 10mm fuses. The more compact footprint was made possible by doing away with conventional over-capping (single pigtail). This series also offer higher I2T values than similar over-capped offerings in the market. 

877 series is a Slo-Blo® type fuse, designed in accordance to IEC 60127-3 standard.

They are suitable for end applications that are more susceptible to higher frequencies of surges/transients.


  • Real 3.6 X 10 mm compact footprint
  • Higher I2T value for majority of ampere ratings
  • UL agency approval

  • Power supplies
  • Adaptors
Property (Mouseover for details) Value
Body Ceramic
Nominal Melting I2T (A2sec) 190
Nominal Cold Resistance (Ohms) 0.0087
Opening Slo-Blo/Time Lag (T)/Time Delay
VAC (V) 250
Partner ECAD Models 087706.3
Operating Temperature -55° to 125°C

Littelfuse_Phils_ISO9001_102407icon 2022-06-17_ISO 9001 2015_LF Phils

PhilsISO14001Certificateicon 2022-04-19_ISO 14001-2015_LF Phils

VDERicon VDER_40023242_20170203

CCCicon CCC_2020970207000014

087706.3 ECAD Models

cRUicon CUR_JDYX8_E10480_10_30_14

curus cUR_JDYX8_E10480_101211893

UR UR_JDYX2_E10480_101211893

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Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
087706.3MXEP FUSE 250V IEC 3.6x10 TL PT PB-FREE 6.3A RoHS No 01/01/2008 PbFree No 01/01/2008 CoC_RoHS10_087706.3MXEP REACH191_Declaration_087706.3MXEP Yes
Does not Contain IPC_087706.3MRET1P_087706.3MXEP
087706.3MRET1P FUSE 250V IEC 3.6x10 TL PT PB-FREE 6.3A RoHS No 01/01/2008 PbFree No 01/01/2008 CoC_RoHS10_087706.3MRET1P REACH201_Declaration_087706.3MRET1P Yes
Does not Contain IPC_087706.3MRET1P_087706.3MXEP
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