Frequently asked questions
Can a thermal unit wear out?
FA173734
16 January 2023
Issue:Can a thermal unit wear out or go bad?
Product Line:
NEMA Contactors and Starters
Environment:
Thermal Units
Cause:
Need to understand end-of-life for thermal units
Resolution:
No, not unless there is a short circuit or lightning strike that the breaker or fuse protection cannot interrupt.