ProjectsPricingInsights

K31 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

K31 product

K31

Programmers

Thermal FuseAlloy Type218 °CRadial

The K31 is a radial-type alloy thermal fuse (ATCO) from SETsafe, rated for 218 °C operation at 2 A / 250 VAC.

Best for

  • Overheat protection in household appliances
  • Power supply safety
  • Motor protection

Avoid if

  • Applications requiring resettable protection
  • Environments exceeding 188 °C continuous operation

Check before use

  • Soldering temperature and duration limits

Key specifications

Rated Functioning Temp
218 °C
Rated Current
2 A
Rated Voltage
250 VAC

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
EAR99
HTSUS
8203206060.0

Application

AppliancesPower SuppliesMotors

Datasheet

1bc4f8bfd9c682d42812a30cf5159a43_datasheet.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for K31: 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

Alternative components

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

Design and risk insights

Questions & answers

The K31 is a non-resettable alloy-type thermal-link (ATCO) designed to protect circuits from overheating by permanently breaking the electrical connection when the temperature exceeds 218 °C.