49940: CIRCUIT BREAKER.
The MN21 is a non-rechargeable battery, designed for use in medical devices like thermometer, glucometer, blood pressure instrument as well as everyday electronics like a calculator, laser pointers, anti-bark spray collars, watches, toys (small toys, children's books) and security alarm transmitters. This part is cataloged in the U.S. Government catalog under NSN 5925-00-109-1792, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| material | PLASTIC CASE |
| body_style | SINGLE POLE TYPE |
| body_width | 0.750 INCHES NOMINAL IN |
| reset_method | MANUAL |
| storage_type | GENERAL PURPOSE WAREHOUSE |
| pole_quantity | 1 |
| overall_length | 2.187 INCHES NOMINAL IN |
| fragility_factor | MODERATELY RUGGED |
| actuator_function | TRIP-RESET |
| frequency_in_hertz | 60.0 SINGLE LOCATION |
| nominal_thread_size | 0.138 INCHES IN |
| trip_release_method | THERMAL SINGLE LOCATION |
| NSN | 5925-00-109-1792 |
| RESET METHOD | MANUAL |
| INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP SINGLE LOCATION |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 30.0 AC AND 30.0 DC SINGLE LOCATION |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
| ACTUATOR POSITION DESIGNATION | AT POLE ONE |
| FREQUENCY IN HERTZ | 60.0 SINGLE LOCATION |
| FRAGILITY FACTOR | MODERATELY RUGGED |
| BODY STYLE | SINGLE POLE TYPE |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 120.0 SINGLE LOCATION |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 1.812 INCHES NOMINAL IN |