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Y3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

Y3 product

Y3

Programmers

Thermal FuseATCORadial

The SET Y3 is a radial-leaded alloy thermal-link (ATCO) rated for 125 °C and 5 A, providing reliable one-time over-temperature protection.

Best for

  • Over-temperature protection in heating appliances
  • Transformer and motor thermal protection

Avoid if

  • Applications requiring resettable protection
  • Environments with extreme vibration

Check before use

  • Ensure the mounting location allows for even temperature rise and avoid excessive mechanical stress on leads.

Key specifications

Rated Functioning Temp (Tf)
125 °C
Rated Current
5 A
Rated Voltage
250 VAC
Holding Temp (Th)
98 °C

Compliance & Environment

RoHS
RoHS Compliant
REACH
REACH Compliant
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8536.50.9055

Application

Heating AppliancesTransformers

Datasheet

1b9b8e4c8e8535e5edad548230a2f99a_2301100930_SETsafe--|--SETfuse-Y3_C3032568.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for Y3: 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
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

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

Design and risk insights

Questions & answers

The SET Y3 is a radial-shaped alloy thermal-link (ATCO) designed to protect circuits from overheating by permanently opening the circuit when the temperature exceeds 125 °C.