V275LA40AP The V275LA40AP is a 430V metal oxide varistor (MOV) from Littelfuse's LA Series. It offers 6.5kA peak pulse current capability in a Disc 20mm through-hole package.
Mfr Part #:

V275LA40AP

Available from 3 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The V275LA40AP is a 430V metal oxide varistor (MOV) from Littelfuse's LA Series. It offers 6.5kA peak pulse current capability in a Disc 20mm through-hole package.
✓ Total Stock: 2,109 pcs
$ Price Range: $0.45 - $0.84

V275LA40AP Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,374 pcs
1374 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
724 pcs
724 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
11 pcs
11 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

V275LA40AP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Frequency
Current
Energy
Halogen Free
Lead Style
Maximum AC Volts
Maximum DC Volts
Mounting Type
Number of Circuits
Operating Temperature
Storage Temperature
Tape & Reel
Varistor Voltage (Max)
Varistor Voltage (Min)
Varistor Voltage (Typ)

V275LA40AP Description

Short technical summary and product information.

The V275LA40AP is a metal oxide varistor (MOV) from Littelfuse's LA Series, designed for transient voltage surge suppression across AC power lines. It features a varistor voltage of 430V typical (387V min, 473V max), with a maximum AC voltage rating of 275V and maximum DC voltage rating of 369V. The device can handle peak pulse currents up to 6.5 kA (8/20 µs waveform) and absorb up to 140 J of energy. Capacitance is 900 pF at 1 MHz.

 

The varistor is housed in a Disc 20mm package with through-hole mounting and radial leads. It operates over a temperature range of -55°C to 85°C. The V275LA40AP is RoHS3 compliant, Halogen-Free, and Lead-Free, with agency approvals including UL1449 and IEC 61051 series standards. It is suitable for overvoltage protection in industrial, commercial, and consumer electronics applications.

V275LA40AP Quick Information

Product Type: Metal Oxide Varistor (MOV)
Series: LA
Canonical Name: V275LA40AP Varistor, 430V, 6.5kA, Disc 20mm
Subcategory: Metal Oxide Varistor (MOV)

V275LA40AP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead-Free

V275LA40AP Estimated Pricing

Qty Low High
1+ $0.84 $0.84
10+ $0.61 $0.61
25+ $0.55 $0.55
100+ $0.48 $0.48
250+ $0.45 $0.45
500+ $0.45 $0.45

Estimated market price range - modelled values for guidance only, not live distributor offers.

V275LA40AP Features

  • 430V typical varistor voltage rating.
  • 6.5kA peak pulse current capability.
  • Disc 20mm through-hole package.
  • RoHS and Halogen-Free compliant.
  • Operating temperature -55°C to 85°C.

V275LA40AP Applications

  • Transient voltage surge suppression on AC lines.
  • Overvoltage protection in power supplies.
  • Used in industrial motor control circuits.
  • Surge protection for consumer electronics.

V275LA40AP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the varistor voltage of V275LA40AP?

The varistor voltage is 387 V minimum, 430 V typical, and 473 V maximum.

What is the peak pulse current rating?

6.5 kA for an 8/20 µs current wave.

What is the package type?

Disc 20mm with through-hole mounting and radial leads.

What is the energy absorption capability?

140 J.

What is the operating temperature range?

-55°C to 85°C.

Is the V275LA40AP RoHS compliant?

Yes, it is RoHS3 compliant, Halogen-Free, and Lead-Free.

What is the capacitance at 1 MHz?

900 pF.

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