045402.5 - 454 Series

Series: 454
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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.

The NANO2 Slo-Blo fuse has enhanced inrush withstand characteristics over the NANO2 Fast-Acting fuse. The unique time delay feature of this fuse design helps solve the problem of nuisance "opening" by accommodating inrush currents that normally cause a fast-acting fuse to open.


Features:

  • Time-Lag (Slo-Blo)
  • Small size 
  • Wide range of current rating available (375mA to 12A)
  • Wide operating temperature range
  • Low temperature de-rating
  • RoHS compliant
  • Halogen Free
Property (Mouseover for details) Value
Amps Rate (A) 2.5
Body Ceramic
Nominal Melting I2T (A2sec) 15
Marking Code Black
Moisture Sensitivity Level Level 1
Nominal Cold Resistance (Ohms) 0.045
Opening Slo-Blo/Time Lag (T)/Time Delay
VAC (V) 125
VDC (V) 125
Partner ECAD Models 045402.5
Operating Temperature -55° to 125°C

TUVicon TUVR_R50515033

METIicon METI_NBK030205_E10480B_2_24_12

CSAicon CSA_1422-01_029862

tc-icon 452 454 TC Curver

pdficon Fuse 452 and 454 Datasheet

The NANO2 Slo-Blo® fuse has enhanced inrush withstand characteristics over the NANO2 Fast-Acting fuse...

cURicon cUR_JDYX8_E10480_101212223

URicon UR_JDYX2_E10480_101212223

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Littelfuse Fuseology Selection Guide

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Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...

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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
045402.5MR FUSE 125V SB NANO2 RoHS 2.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_045402.5MR REACH209_Declaration_Contain-_045402.5MR Yes
Contains IPC_045402.5MR
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