Block Varistors

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B72240B0251K001

Product Status	Production
Applications	IndustrialIndustrial
Type	B40K250
Brand	EPCOS
Environmental Compliance Click to learn more about these icons

Voltage Protection Devices,Block Varistors:B40

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]	320V
Maximum Operating Voltage [AC]	250Vrms
Maximum Surge Current Imax [8/20µs, 1time]	40kA
Energy Absorption	490J
Capacitance (Typ.)	2.9nF

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: B72240B0251K001

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
B72240B0251K001	element14 Click to know about this distributor	Buy Now	1	SG	2025/07/11
B72240B0251K001	Farnell, An Avnet Company Click to know about this distributor	Buy Now	1	Multiple	2025/07/11
B72240B0251K001	Mouser Electronics Inc. Click to know about this distributor	Buy Now	258	Multiple	2025/07/12

Part Number:

B72240B0251K001

B72240B0251K001

Distributor	element14
Buy from Distributor	Buy Now
Stock Quantity	1
Country	SG
Info Last Updated	2025/07/11

B72240B0251K001

Distributor	Farnell, An Avnet Company
Buy from Distributor	Buy Now
Stock Quantity	1
Country	Multiple
Info Last Updated	2025/07/11

B72240B0251K001

Distributor	Mouser Electronics Inc.
Buy from Distributor	Buy Now
Stock Quantity	258
Country	Multiple
Info Last Updated	2025/07/12

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

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