EPCOS  B72220S0131K101  Varistor, MOV, 170 V, 8 kA, Disc 20mm, Metal Oxide Varistor (MOV), 340 V, 74 J

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  • Manufacturer:
  • Newark Part No.: 87K2276
  • Manufacturer Part No B72220S0131K101

Product Information

  • Clamping Voltage Vc Max: 340V
  • MSL: -
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • Peak Energy (10/1000uS): 74J
  • Peak Surge Current @ 8/20µS: 8kA
  • Product Range: StandarD Series
  • SVHC: To Be Advised
  • Varistor Case: Radial Leaded
  • Varistor Type: Metal Oxide Varistor (MOV)
  • Voltage Rating VAC: 130V
  • Voltage Rating VDC: 170V


The Epcos B722 StandarD series are round shaped radial leaded, SIOV metal oxide varistors. These varistors have wide operating voltage range from 11VRMS to 1100VRMS. B722 series varistors are used as control or compensation elements in circuits either to provide optimal operating conditions or to protect against excessive transient voltages. The voltage dependent characteristics enable these varistors to protect against high transient voltage spikes.


  • High surge current ratings up to 8KA
  • Peak energy range from 0.3J to 410J
  • UL, CSA, VDE, CQC (S05/07, S10/S14, S20), IEC approved
  • Operating temperature range from -40°C to 85°C
  • Endurance of 1000h at 85°C
  • ±10% and ±5% varistor voltage tolerance
  • UL94V-0 rated flame retardant and epoxy resin coated


  • Industrial
  • Safety


Availability:  1,171

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

Terms and Conditions

Check stock and lead times
    More stock available week commencing 2/8/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $1.20 $1.2



Quantity List Price
1 - 99 $1.20
100 - 249 $1.08
250 - 499 $0.976
500 - 999 $0.885
1000+ $0.815

Legislation and Environmental

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  Newark Part No. Manufacturer Part No Manufacturer / Description
Avail Price Qty
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Varistor, 170 V, 8 kA, Disc 20mm, Metal Oxide Varistor (MOV), 340 V, 74 J

VARISTOR, 340V, 20mm DISC; Product Range:StandarD Series; Voltage Rating VDC:170V; Peak Surge Current @ 8/20 S:8kA; Varistor Case Style:Disc 20mm; Clamping Voltage Vc Max:340V; Peak Energy (10/1000uS):74J; Voltage Rating VAC:130V ;RoHS Compliant: Yes


1+ $1.09 10+ $0.826 100+ $0.59 500+ $0.458 More pricing

  • 124 in stock for same day shipping

see cut-off times

Check more stock
    More stock available week commencing 11/23/15
Suggested Substitutes



Varistor, 102 V, 6 kA, Disc 20mm, Metal Oxide Varistor (MOV), 200 V, 55 J

VARISTOR, 200, 20mm DISC; Product Range:20D Series; Voltage Rating VDC:102V; Peak Surge Current @ 8/20 S:6kA; Varistor Case Style:Disc 20mm; Clamping Voltage Vc Max:200V; Peak Energy (10/1000uS):55J; Voltage Rating VAC:75V; MSL:- ;RoHS Compliant: Yes


5000+ $0.179 10000+ $0.171

    More stock available week commencing 3/7/16

Not Normally Stocked

Non-Cancelable / Non Returnable

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