Block Varistors

Product Top Page

Search by Part Number

Search by Characteristics

Technical Support Tools

B72232B0681K001

Product Status	Production
Applications	IndustrialIndustrial
Type	B32K680
Brand	EPCOS
Environmental Compliance Click to learn more about these icons

Voltage Protection Devices,Block Varistors:B32

Images are for reference only and show example products.

3D Model

Size

Detail Size Information

Please refer to the catalog

Electrical Characteristics

Maximum Operating Voltage [DC]	895V
Maximum Operating Voltage [AC]	680Vrms
Maximum Surge Current Imax [8/20µs, 1time]	25kA
Energy Absorption	760J
Capacitance (Typ.)	830pF

Other

Operating Temperature Range	Please refer to the catalog
Soldering Method	Please refer to the document (Soldering Instructions)
Safety Standard	Please refer to the document (Approvals)
Packing Information	Please refer to the document (Taping, Packaging and Lead Configuration)

Distributor Stock Info

Save Page as PDF

Distributor List

Contact Us

Part Number: B72232B0681K001

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
B72232B0681K001	Newark, An Avnet Company Click to know about this distributor	Buy Now	21	US	2026/01/05
B72232B0681K001	DigiKey Click to know about this distributor	Buy Now	59	Multiple	2026/01/06
B72232B0681K001	element14 Click to know about this distributor	Buy Now	21	SG	2026/01/06
B72232B0681K001	Farnell, An Avnet Company Click to know about this distributor	Buy Now	21	Multiple	2026/01/06
B72232B0681K001	Mouser Electronics Inc. Click to know about this distributor	Buy Now	243	Multiple	2026/01/06

Part Number:

B72232B0681K001

B72232B0681K001

Distributor	Newark, An Avnet Company
Buy from Distributor	Buy Now
Stock Quantity	21
Country	US
Info Last Updated	2026/01/05

B72232B0681K001

Distributor	DigiKey
Buy from Distributor	Buy Now
Stock Quantity	59
Country	Multiple
Info Last Updated	2026/01/06

B72232B0681K001

Distributor	element14
Buy from Distributor	Buy Now
Stock Quantity	21
Country	SG
Info Last Updated	2026/01/06

B72232B0681K001

Distributor	Farnell, An Avnet Company
Buy from Distributor	Buy Now
Stock Quantity	21
Country	Multiple
Info Last Updated	2026/01/06

B72232B0681K001

Distributor	Mouser Electronics Inc.
Buy from Distributor	Buy Now
Stock Quantity	243
Country	Multiple
Info Last Updated	2026/01/06

Please check the latest information on each distributor's website. Powered netCOMPONENTS

Tech Info

Collapse all Expand all

Documents

Technical Support Tools

Characteristic Graph

This data is for reference only and does not guarantee product characteristics.

Loading graph, please wait...

Voltage vs. Current

Graph Settings

X

Log Linear

Auto to

Y

Log Linear

Auto to

Customer who viewed this product also viewed

Chip Varistors / Ceramic Transient Voltage Suppressors

B72530T0080L062

Maximum continuous voltage=11V

Maximum Clamping Voltage (8/20μs)=30V

Leaded Disk Varistors

B72207S2251K101

Max. Operating Voltage [AC]=250Vrms

Max. Surge Current Imax(8/20μs,1time)=1750A

Leaded Disk Varistors

B72220S1250K102

Max. Operating Voltage [AC]=25Vrms

Max. Surge Current Imax(8/20μs,1time)=2000A

Leaded Disk Varistors

B72220S2141K101

Max. Operating Voltage [AC]=140Vrms

Max. Surge Current Imax(8/20μs,1time)=10000A

SMD Disk Varistors

B72660M0400K072

Max. Operating Voltage [AC]=40Vrms

Max. Surge Current Imax(8/20μs,1time)=250A

Block Varistors

B72232B0271K001

Max. Operating Voltage [AC]=275Vrms

Max. Surge Current Imax(8/20μs,1time)=25kA

Block Varistors

B72240B0271K001

Max. Operating Voltage [AC]=275Vrms

Max. Surge Current Imax(8/20μs,1time)=40kA

Block Varistors

B72240B0551K001

Max. Operating Voltage [AC]=550Vrms

Max. Surge Current Imax(8/20μs,1time)=40kA

Block Varistors

B72280B0251K001

Max. Operating Voltage [AC]=250Vrms

Max. Surge Current Imax(8/20μs,1time)=100kA

Surge Arresters

B88069X3393T203

3 electrodes Arresters

Nominal DC sparkover voltage = 420V