Block Varistors

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B72232B0321K001

Product Status	Production
Applications	IndustrialIndustrial
Type	B32K320
Brand	TDK
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]	420V
Maximum Operating Voltage [AC]	320Vrms
Maximum Surge Current Imax [8/20µs, 1time]	25kA
Energy Absorption	430J
Capacitance (Typ.)	1.7nF

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

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Part Number: B72232B0321K001

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
B72232B0321K001	DigiKey Click to know about this distributor	Buy Now	76	Multiple	2026/08/11
B72232B0321K001	Mouser Electronics Inc. Click to know about this distributor	Buy Now	53	Multiple	2026/08/12

Part Number:

B72232B0321K001

B72232B0321K001

Distributor	DigiKey
Buy from Distributor	Buy Now
Stock Quantity	76
Country	Multiple
Info Last Updated	2026/08/11

B72232B0321K001

Distributor	Mouser Electronics Inc.
Buy from Distributor	Buy Now
Stock Quantity	53
Country	Multiple
Info Last Updated	2026/08/12

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

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