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LVR040S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LVR040S product

LVR040S

PTC Resettable Fuses

PTCResettable FuseLittelfuse240V

The LVR040S is a 240V radial-leaded PTC resettable fuse from Littelfuse, designed for overcurrent protection in various electronic applications.

Best for

  • Overcurrent protection in 240V applications
  • Occasional fault condition protection

Avoid if

  • Repeated fault conditions are expected
  • Automatic reset creates a safety hazard

Check before use

  • Ensure the circuit does not exceed maximum interrupt ratings
  • Verify mechanical clearance for device expansion

Key specifications

Hold Current
0.4 A
Trip Current
0.9 A
Max Voltage
240 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Controls

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for LVR040S: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The LVR040S is a PolySwitch PTC (Positive Temperature Coefficient) resettable fuse manufactured by Littelfuse, intended for overcurrent protection in 240V circuits.