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TDK HighE Metal Oxide Varistor 1 nF Capacitance 300 A Clamping Current 2000 V Clamping Voltage 1200 V B72240B0751K001

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TDK HighE Metal Oxide Varistor 1 nF Capacitance 300 A Clamping Current 2000 V Clamping Voltage 1200 V B72240B0751K001

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Category Varistor Brand TDK Condition New

Specifications

Country of Origin	India
Diameter	40mm
Brand	TDK
Material	Metal
THICKNESS	14mm
Length	60mm
Model	B72240B0751K001
Depth	14mm
Series	HighE
Energy Rating	1200J
Maximum Operating Temperature	85°C
Capacitance	1nF
Minimum Operating Temperature	-40°C
Maximum dc Voltage	1060V dc
Standards/Approvals	UL, CSA
Pin Count	2
Termination Style	Screw
Lead Pitch	24mm
Maximum AC Voltage	750V ac
Clamping Voltage VC	2000V
Clamping Current	300A
Maximum Surge Current	40kA
Varistor Voltage	1200 V

Key Features

This varistor is part of the HighE series designed for heavy duty surge protection applications.
It features a clamping voltage of 2000 V and maximum AC voltage of 750 V AC.
The device has a diameter of 40 mm, length of 60 mm, and thickness of 14 mm.
It operates reliably in temperatures from -40°C to 85°C with durable metal oxide construction and flame-retardant housing.
Termination style includes M4 and M5 screw connectors with a lead pitch of 24 mm.
The maximum surge current rating is 40 kA and energy rating is 1200 J, meeting UL and CSA standards.

Product Description

TDK B72240B0751K001 HighE Metal Oxide Varistor is engineered for protection of electronic circuits against high-energy surge events. This varistor offers a capacitance of 1 nF and a clamping current rating of 300 A, providing robust defense against transient voltage spikes.

Its clamping voltage of 2000 V and varistor voltage of 1200 V, combined with a maximum AC voltage of 750 V AC, make it suitable for use in power and surge protection applications within industrial and commercial electronics. The device’s metal oxide construction ensures high reliability and long service life.

Physically, this varistor disk measures 40 mm in diameter, 60 mm in length, and has a thickness of 14 mm. The flame-retardant plastic housing complies with UL 94 V-0 standards, and the screw termination style enables secure and easy mounting, with M4 and M5 connectors and a lead pitch of 24 mm.

Operational temperature ranges from -40°C to 85°C allow use in demanding environmental conditions. Energy absorption capability is rated at 1200 J with surge current tolerance up to 40 kA, making it effective for heavy-duty surge suppression tasks.

Certified to UL and CSA standards, the TDK HighE varistor is an industrial-grade component ideal for electronics design, manufacturing, power supply units, and surge protection in HVAC, electrical distribution, and industrial machinery systems.

This varistor is part of the HighE series designed for heavy duty surge protection applications. It features a clamping voltage of 2000 V and maximum AC voltage of 750 V AC. The device has a diameter of 40 mm, length of 60 mm, and thickness of 14 mm.

It operates reliably in temperatures from -40°C to 85°C with durable metal oxide construction and flame-retardant housing. Termination style includes M4 and M5 screw connectors with a lead pitch of 24 mm. The maximum surge current rating is 40 kA and energy rating is 1200 J, meeting UL and CSA standards.

Explore additional Varistor products and other surge protection components in EnvMart’s Electronics Components section for heavy-duty industrial and commercial applications.