462 Series - NANO®2 250V UMF Time-Lag Miniature Fuse

Roll Over to Zoom
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.

The 462 series Nano Surface Mount Fuse has time-lag current characteristics with interrupting ratings rated at 250V and 350V. It complies with IEC 60127-4 Universal Modular Fuse-Links.


  • Heat resistant plastic housing, UL 94 V-0
  • Designed for line or low voltage applications
  • Low voltage drop
  • Internationally approved
  • High pulse resistance
  • Lead-free -- compatible with lead-free solders and higher temperature profiles
  • Available in ratings of 0.5A to 5A


  • Lighting ballast
  • AC/DC adaptor primary protection
  • Transformerless AC/DC converter circuit
  • High DC voltage power distribution system

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)VDC (V)VAC (V)Nominal Melting I2T (A2sec)Resistance
Interrupting RatingBodyMin Operating Temp °CMax Operating Temp (°C)Marking CodeStockSamplesCompare
462050000000.52502500.430.227100A@350VAC 100A@350VDCPlastic-4085T500mA 462 L 250VCheckOrder
462063000000.632502500.80.157100A@350VAC 100A@350VDCPlastic-4085T630mA 462 L 250VCheckOrder
462080000000.82502501.40.13100A@350VAC 100A@350VDCPlastic-4085T800mA 462 L 250VCheckOrder
4621100000012502502.70.0867100A@350VAC 100A@350VDCPlastic-4085T1A 462 L 250VCheckOrder
462112500001.252502505.20.0602100A@350VAC 100A@350VDCPlastic-4085T1.25A 462 L 250VCheckOrder
462116000001.62502509.70.0443100A@350VAC 100A@350VDCPlastic-4085T1.6A 462 L 250VCheckOrder
4621200000022502505.440.0335100A@350VAC 100A@350VDCPlastic-4085T2A 462 L 250VCheckOrder
462125000002.525025080.0278100A@350VAC 100A@350VDCPlastic-4085T2.5A 462 L 250VCheckOrder
462131500003.15250250140.0204100A@350VAC 100A@350VDCPlastic-4085T3.15A 462 L 250VCheckOrder
462140000004250250210.0158100A@350VAC 100A@350VDCPlastic-4085T4A 462 L 250VCheckOrder
462150000005250250400.0124Plastic-4085T5A 462 L 250VCheckOrder

pdf icon Fuse 462 Datasheet

The 462 series Nano2® Surface Mount Fuse has time-lag current characteristics with interrupting ratings rated at 250V and 350V...

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...

Littelfuse_Phils_ISO9001_102407icon Philipines ISO 90012000

PhilsISO14001Certificateicon Phils ISO 14001 2004