HB34 Series - High Energy Industrial Varistor Series

HB34
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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 Series of transient surge suppressors are industrial high-energy Metal-Oxide Varistors (MOVs).
  • They are designed to proide surge suppression in the AC mains outdoor and service entrance environment (distribution panels) of buildings.
  • HB34 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 applications.
  • The HB34 Series provides rigid terminals for through-hole solder mounting on printed circuit boards, thereby eliminating the need for screw mounting.

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
V111HB3411014822040000173156190288Bi-directional11600V111HB34CheckOrder
V131HB3413017527040000200184228345Bi-directional10000V131HB34CheckOrder
V141HB3414018829140000220198248375Bi-directional9000V141HB34CheckOrder
V151HB3415020030040000240212268405Bi-directional8000V151HB34CheckOrder
V181HB3418024033040000282254310468Bi-directional6800V181HB34CheckOrder
V201HB3420026535040000314283345533Bi-directional6350V201HB34CheckOrder
V251HB3425033037040000390354429650Bi-directional5000V251HB34CheckOrder
V271HB3427537040040000430389473730Bi-directional4500V271HB34CheckOrder
V301HB3430041043040000478433526780Bi-directional4100V301HB34CheckOrder
V321HB3432042046040000510462561830Bi-directional3800V321HB34CheckOrder
V331HB3433043547540000519467570843Bi-directional3750V331HB34CheckOrder
V351HB3435046050040000550495604894Bi-directional3600V351HB34CheckOrder
V391HB34385510550400006045456631000Bi-directional3500V391HB34CheckOrder
V421HB34420560600400006806107481130Bi-directional3000V421HB34CheckOrder
V441HB34440587620400006916227591150Bi-directional2900V441HB34CheckOrder
V481HB34480640650400007506708251240Bi-directional2700V481HB34CheckOrder
V511HB34510675700400008207359101350Bi-directional2500V511HB34CheckOrder
V551HB34550710755400008647789491404Bi-directional2390V551HB34CheckOrder
V571HB345707307704000091080510001480Bi-directional2200V571HB34CheckOrder
V661HB3466085090040000105094011601720Bi-directional2000V661HB34CheckOrder
V681HB3468087592540000106896211731777Bi-directional1900V681HB34CheckOrder
V751HB347509701050400001200108013202000Bi-directional1800V751HB34CheckOrder
V381HB34
Obsolete: 2010 -03-22
Order
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
V571HB34 HB VARISTOR 34MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_RoHS10_V571HB34_03-01-2021 REACH211_Declaration_V571HB34_03-01-2021 Yes
01/01/2010
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HB34 HF34 and HG34 Series Data Sheet

AN9768 Transient Suppression Devices and Principles

This application note discusses the two major categories of transient suppressors: a) those that attenuate transients, thus preventing their propagation into the sensitive circuit; and b) those that divert transients away from sensitive loads and so limit the residual voltages.

AN9769 An Overview of Electromagnetic and Lightning Induced Voltage Transients

This application note is an overview of the sources and nature of various transient overvoltages, and the problems that may result.

EC608 Considerations for Selecting Littelfuse MOVs and Fuses for Industrial Motor Applications

This application note discusses the first level considerations for applying both Littelfuse Industrial AC Line Metal Oxide Varistors and associated AC line Fuses with a motor protection example.

pdf icon Combining GDTs and MOVs for Surge Protection of AC Power Lines Application Note

This application note illustrates how to design high performance, cost-effective surge protection for equipment connected to AC power lines. The role of gas discharge tube (GDT) surge arresters specifically designed for AC power line protection is also be discussed.

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

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...

HB34 ECAD Models