ProjectsPricingInsights

RF3174-000 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RF3174-000 product

RF3174-000

PTC Resettable Fuses

Resettable FusePPTC240VAC

The RF3174-000 (LVR075S-240) is a 240VAC radial-leaded resettable fuse designed for motor and transformer protection.

Best for

  • Motor protection
  • Transformer protection
  • Appliance safety

Avoid if

  • Reflow soldering processes
  • Applications requiring automatic reset without power removal

Check before use

  • Maximum fault current
  • Operating temperature range

Key specifications

Hold Current
750 mA
Trip Current
1.5 A
Max Voltage
240 VAC
Max Time-to-Trip
18 s

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

MotorsTransformers

Datasheet

RF3174-000-Littelfuse-datasheet-67461980.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RF3174-000: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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

It is a PolySwitch resettable device (PPTC) rated for 240VAC line-voltage applications.