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WURTH ELEKTRONIK 820415511B Surge Protection Varistor

The disk varistor HighSurge WE-VD with a 10 mm diameter is a high surge protection component designed for electrical applications requiring reliable transient voltage suppression. RoHS compliant, it features a breakdown voltage of 910V at 0.1mA, a maximum clamping voltage of 550V, and can withstand peak currents up to 3500A. Its compact, durable design makes it suitable for surge absorption in power circuits, ensuring stability and safety in industrial electronic devices and control systems, backed by UL, CSA, and VDE certifications.

Authorized Distributors
Source:Newark
Part No:820415511B
Stock:490
Inv Date:06-12-2026
Price: Unit price: $1.79
Buy/RFQ:
Source:DigiKey
Part No:820415511B
Stock:365
Inv Date:06-12-2026
Price: Unit price: $1.55
Buy/RFQ:
Part No:820415511B
Stock:401
Inv Date:06-12-2026
Price: Unit price: $1.63
Buy/RFQ:

WURTH ELEKTRONIK 820415511B Surge Protection Varistor Specifications:

  • Diameter: 10 mm
  • Breakdown Voltage: 910V at 0.1mA
  • Clamping Voltage: 550V
  • Peak Current: 3500A
  • Operating Temperature: -40°C to +85°C
  • Certification: UL, CSA, VDE
  • Soldering Temperature: 255°C for 10s
  • Response Time: Max 25ns
  • Capacitance at 1kHz: Data not specified, typical for varistors
  • Energy Handling: 127.0 W·s
  • Rated Wattage: 4 W
  • RoHS Compliant

Buy the WESURGE 820415511B – Reliable Surge Protection for Industrial Applications

Secure your electrical installations by purchasing the high surge disk varistor. Designed to withstand high transient voltages and peak currents, it offers robust surge absorption suitable for industrial electronics. Certified for safety and RoHS compliant, this component guarantees longevity and performance. Its compact size fits easily into power control panels, protecting sensitive components from voltage spikes. Order online today and enhance your system’s resilience with a trusted, high-quality surge protection solution, ensuring continuous operation and safety in demanding environments.

Buy WESURGE 820415511B high surge disk varistor now and ensure maximum reliability and safety in your industrial electrical systems.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 820415511B?

You can click on the BUY or RFQ button to purchase 820415511B from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 820415511B?

You can download the 820415511B datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 820415511B?

WURTH ELEKTRONIK

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