HC Series - High Energy Industrial Varistor Series

Series: HC Questions? Contact Littelfuse Support

HC Series transient surge suppressors are industrial high energy metal-oxide varistors (MOVs). They are designed to provide secondary surge protection in the outdoor and servie entrance environment (distribution panels) of buildings, and also in industrial applications for motor controls and power supplies used in the oil-drilling, mining, and transportation fields.

  • Clipped lead design for through hole board placement or to accommodate soldered leads.

Features:
  • RoHS compliant and Lead–free 
  • Wide operating voltage range
     VM(AC)RMS
    110V to 750V
  • Two disc sizes available 32mm and 40mm
  • High energy absorption capability WTM = 170J to 1050J
  • High peak pulse current capability, ITM = 25,000A to 40,000A
  • Rigid terminals for secure mounting
  • Available in trimmed version for through hole board mounting – Designation "HC"
  • No derating up to 85ºC ambient

Access specifications, certifications, check availability and order parts below

Catalog #SizeVMAX AC (V)VMAX DC (V)WTM (J)(ITM 1xAmps (A)VNDC
(V)
VNDC MIN
(V)
VNDC MAX (V)Vc (V)PolarityStockSamplesCompare
V131HC3232mm1301751.5250200184228350Bi-directionalCheckOrder
V131HC4034mm1301751.5250200184228345Bi-directionalCheckOrder
V151HC3232mm1502001.5250240212268410Bi-directionalCheckOrder
V151HC4034mm15020030040000240212268405Bi-directionalCheckOrder
V251HC3232mm25033033025000390354429650Bi-directionalCheckOrder
V251HC4034mm25033037040000390354429630Bi-directionalCheckOrder
V271HC3232mm27536936025000430389473710Bi-directionalCheckOrder
V271HC4034mm27536940040000430389473690Bi-directionalCheckOrder
V321HC3232mm32042039025000510462561845Bi-directionalCheckOrder
V321HC4034mm32042046040000510462561825Bi-directionalCheckOrder
V421HC3232mm420560400250006806107481120Bi-directionalCheckOrder
V421HC4034mm420560600400006806107481100Bi-directionalCheckOrder
V481HC3232mm480640450250007506708251290Bi-directionalCheckOrder
V481HC4034mm480640650400007506708251230Bi-directionalCheckOrder
V511HC3232mm510675500250008207359101355Bi-directionalCheckOrder
V511HC4034mm510675700400008207359101295Bi-directionalCheckOrder
V571HC3232mm5757305502500091080510001570Bi-directionalCheckOrder
V571HC4034mm5757307704000091080510001480Bi-directionalCheckOrder
V661HC3232mm66085060025000105094011601820Bi-directionalCheckOrder
V661HC4034mm66085090040000105094011601720Bi-directionalCheckOrder
V751HC3232mm750970700250001200108013202050Bi-directionalCheckOrder
V751HC4034mm7509701050400001200108013202000Bi-directionalCheckOrder

Littelfuse_Dongguan BeiCe MOV_ISO TS16949icon Dongguan BeiCe ISO TS16949

Littelfuse_Dongguan BeiCe MOV_ISO14001 2004icon Dongguan BeiCe ISO 14001 2004

MOV Factory

Littelfuse_Dongguan BeiCe MOV_ISO9001 2000icon Dongguan BeiCe ISO 9001 2000

MOV/MLV Factory

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