PSM-3A, PSM-3, 3A Klixon PSM Series Aircraft Circuit Breaker
Click Image for Gallery
3A Klixon PSM Series Aircraft Circuit Breaker. P/N PSM-3A or PSM-3. Alternate P/Ns 271M0005P001, 484082, 7520374, BD089, M430055-18. NSN: 5925-00-174-3354. It was removed from a salvage aircraft.