HF34 Series - High Energy Industrial Varistor Series

HB_HGandHF34
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. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The HB34, HF34, and HG34 Series of transient surge
suppressors are industrial high-energy Metal-Oxide
Varistors (MOVs). They are designed to provide surge
suppression in the AC mains outdoor and service entrance
environment (distribution panels) of buildings. Applications
also include industrial heavy motors, controls, and power
supplies such as used in the oil-drilling, mining, and
transportation fields, including HVAC and motor/generator


Features:

  • Lead-Free, HalogenFree and RoHS Compliant available
  • Wide operating voltage range VM(AC)RMS 110V to 750V
  • High energy absorption capability WTM = 220J to 1050J
  • High peak pulse current capability ITM = 40,000A
  • Rigid terminals for secure through-hole solder mounting
  • No derating up to 85ºC ambient

Access specifications, certifications, check availability and order parts below

Catalog #VMAX AC (V)VMAX DC (V)WTM (J)(ITM 1xAmps (A)VNDC
(V)
VNDC MIN
(V)
VNDC MAX (V)Vc (V)PolarityCo Typ
(pF)
Partner ECAD ModelsStockSamplesCompare
V111HF3411014822040000173156190288Bi-directional11600V111HF34CheckOrder
V131HF3413017527040000200184228345Bi-directional10000V131HF34CheckOrder
V141HF3414018829140000220198248375Bi-directional9000V141HF34CheckOrder
V151HF3415020030040000240212268405Bi-directional8000V151HF34CheckOrder
V181HF3418024033040000282254310468Bi-directional6800V181HF34CheckOrder
V201HF3420026535040000314283345533Bi-directional6350V201HF34CheckOrder
V251HF3425033037040000390354429650Bi-directional5000V251HF34CheckOrder
V271HF3427537040040000430389473730Bi-directional4500V271HF34CheckOrder
V301HF3430041043040000478433526780Bi-directional4100V301HF34CheckOrder
V321HF3432042046040000510462561830Bi-directional3800V321HF34CheckOrder
V321HG3432042046040000510462561830Bi-directional3800V321HG34CheckOrder
V331HF3433043547540000519467570843Bi-directional3750V331HF34CheckOrder
V351HF3435046050040000550495604894Bi-directional3600V351HF34CheckOrder
V391HF34385510550400006045456631000Bi-directional3500V391HF34CheckOrder
V421HF34420560600400006806107481130Bi-directional3000V421HF34CheckOrder
V441HF34440587620400006916227591150Bi-directional2900V441HF34CheckOrder
V481HF34480640650400007506708251240Bi-directional2700V481HF34CheckOrder
V481HG34480640650400007506708251240Bi-directional2700V481HG34CheckOrder
V511HF34510675700400008207359101350Bi-directional2500V511HF34CheckOrder
V551HF34550710755400008647789491404Bi-directional2390V551HF34CheckOrder
V551HG34550710755400008647789491404Bi-directional2390V551HG34CheckOrder
V571HF345707307704000091080510001480Bi-directional2200V571HF34CheckOrder
V661HF3466085090040000105094011601720Bi-directional2000V661HF34CheckOrder
V681HF3468087592540000106896211731777Bi-directional1900V681HF34CheckOrder
V751HF347509701050400001200108013202000Bi-directional1800V751HF34CheckOrder
To request product environmental information, please complete the Product Environmental Information Request Form.

Littelfuse_Dongguan BeiCe MOV_ISO TS16949icon Littelfuse_Dongguan_IATF16949_October-2020

Littelfuse_Dongguan BeiCe MOV_ISO14001 2004icon Dongguan ISO14001 2015_June 29 2020

MOV Factory

Littelfuse_Dongguan BeiCe MOV_ISO9001 2000icon Littelfuse Dongguan_ISO9001 2015_October-2020

MOV/MLV Factory

HB34 HF34 and HG34 Series Data Sheet

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 Varistors Catalog

Catalog with varistors, metal oxide varistors, multilayer varistors, MLVs, surface mount varistors, radial lead varistors, disc varistors, industrial varistors, high energy varistors...

HF34 ECAD Models