0449005. - 449 Series

Series: 449
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  • Lead-free
  • Slo-Blo®
  • Small size
  • Wide range of current ratings available
  • Wide operating temperature range
  • Low temperature de-rating


  • PCs
  • LCD/PDP monitor
  • Portable DVD player
  • Power supply
  • Networking / PC servers
  • White goods
  • Office Automation equipment
  • Industrial equipment
  • Medical equipment

Littelfuse_Phils_ISO9001_102407icon 2022-06-17_ISO 9001 2015_LF Phils

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

csa CSA 1422-30 029862

UR UR_JDYX2_E10480_9_30_14

UL_JDYX8icon CUR_JDYX8_E10480_10_30_14

METI METI_NBK030205_E10480B

pdf icon Security Camera and Video Doorbells

Littelfuse 449 Series Fuse TC Curve

Littelfuse 449 Series Fuse

pdf icon Littelfuse Fuse Accessories Selection Guide

A quick reference guide to selecting holders, blocks and clips for fuse applications...

pdf icon Fuse Selection Guide

A quick reference guide to selecting fuses for electronic applications...

pdf icon Product Selection Guide

Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

pdf icon Circuit Protection Technology Application Matrix

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

pdf icon Electronic Fuse Products Catalog

Littelfuse Electronic Fuse Products Catalog -- Miniature Fuse Products for Overcurrent Protection of Small Electrical and Electrical Applications...

pdf icon Fuseholder Selection Guide

pdf icon Fuseology Selection Guide

Littelfuse Fuseology Selection Guide

449_Series pdf