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Littelfuse V420LA20AP Metal-Oxide Varistor

The LA Varistor Series consists of radial leaded metal-oxide varistors (MOVs) designed for continuous operation across AC power lines. These UL-recognized varistors feature a compact design with various standard lead configurations. They are lead-free, halogen-free, and RoHS compliant, with an energy absorption capability of up to 360 Joules. The devices operate across a wide voltage range from 130V to 1000V RMS AC and do not require derating up to an ambient temperature of 85°C.

Authorized Distributors
Source:Newark
Part No:V420LA20AP
Stock:1200
Inv Date:05-28-2026
Price: Unit price: $0.577
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Source:DigiKey
Part No:V420LA20AP
Stock:1983
Inv Date:05-28-2026
Price: Unit price: $0.57
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Part No:V420LA20AP
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.54
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Part No:V420LA20AP
Stock:668
Inv Date:05-28-2026
Price: Unit price: $0.29
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Part No:V420LA20AP
Stock:2342
Inv Date:05-28-2026
Price: Unit price: $0.183
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Source:Arrow EU
Part No:V420LA20AP
Stock:130
Inv Date:05-29-2026
Price: N/A
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Part No:V420LA20AP
Stock:148678
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse V420LA20AP Metal-Oxide Varistor Specifications:

  • Operating Voltage Range: 130V to 1000V RMS AC
  • DC Voltage Range: 175V to 1200V
  • Peak Pulse Current: 1200 to 6500 A
  • Energy Absorption Capability: up to 360J
  • Maximum Ambient Temperature: 85°C
  • Maximum Storage Temperature: -55°C to +125°C
  • Temperature Coefficient of Clamping Voltage: <0.01 %/°C
  • Isolation Voltage (Hi-Pot): 2500V
  • Material: Lead-free, Halogen-free, RoHS compliant
  • Device Dimensions: Vary based on model size (7mm, 10mm, 14mm, 20mm)
  • Lead configuration: Standard straight, crimped, or under-crimped leads
  • Packaging: Bulk, tape, or reel, up to 480VAC for 7mm devices
  • Compliance: UL, RoHS, CECC, IEC standards

Buy the Littelfuse Series LA Varistor: V420LA20AP

Secure your power circuit protection with Littelfuse LA Varistor series. These UL-recognized MOVs are lead-free, RoHS compliant, and offer up to 360 Joules energy absorption. Perfect for AC line surge suppression, available in various sizes with reels or bulk packaging. Designed for continuous operation from 130V to 1000V, they feature low derating, high reliability, and durable construction. Order online today for fast delivery and enhance your electrical system’s safety and longevity.

Get Littelfuse LA Varistor V420LA20AP today—built for reliable surge protection across AC power lines.

Frequently Asked Questions

Where can I buy Littelfuse V420LA20AP?

You can click on the BUY or RFQ button to purchase V420LA20AP from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part V420LA20AP?

You can download the V420LA20AP datasheet or visit the Littelfuse website for support.

Who is the manufacturer of V420LA20AP?

Littelfuse

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