Power Plant Abbreviations and Acronyms

1. MBTF
   Mean Time Between Failures
2. MC
   Manual Control Magnet Contactor
3. MC-C
   Measurement
4. MCB
   Molded Case Circuit Breaker
5. MCC
   Motor Control Center
6. MCCB
   Molded Case Circuit Breaker
7. MCR
   Main Control Room
8. MCR
   Maxium Capacity Rating
9. MCR
   Maxium Continuous Rating
10. MCS
    Modulation Control System
11. MCS
    Management Command System
12. MD
    Medium
13. MDL
    Maximum Differential Limit
14. MDM
    Medium
15. MDS
    Motor Disconnect Switch
16. MEAS
    Measurement
17. MEASUREM
    Measurement
18. MECH
    Mechanical
19. MED
    Medium
20. MEG
    Mega-

Last updated: May 6, 2025 — Total entries: 2,453