| Item Name | Circuit Breaker |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5925 Circuit Breakers |
| National Item Identification Number (NIIN) | 00-449-0057 (004490057) |
| NCB Code | USA (00) |
| Manufacturer | Rockwell Collins Aerospace, Sensata Technologies Inc, Eaton Corporation, Northrop Grumman Systems Corporation, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 260-4066-550 | rockwell collins aerospace | circuit breaker | 13499 | RFQ |
| 4MC1-7-20 | sensata technologies inc | circuit breaker | 82647 | RFQ |
| AM12HEMG6-20A50VDC5 | eaton corporation | circuit breaker | 74193 | RFQ |
| AM12HKMG6-20-50 | eaton corporation | circuit breaker | 74193 | RFQ |
| AM12HKMG6-20-50VDC5 | eaton corporation | circuit breaker | 74193 | RFQ |
| APL-1-1R0-51-203-M | sensata technologies inc | circuit breaker | 81541 | RFQ |
| GC885M20A | northrop grumman systems corporation | circuit breaker | 26512 | RFQ |
| M55629/2-100 | military specifications | circuit breaker | 81349 | RFQ |
| MIL-C-55629/2 | military specifications | circuit breaker | 81349 | RFQ |
| MIL-PRF-55629/2 | military specifications | circuit breaker | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJE | THREAD PITCH DIAMETERS | +0.1177/+0.1214 INCHES |
| AAQL | ||
| ADAQ | BODY LENGTH | 2.510 INCHES MAXIMUM |
| ADAT | BODY WIDTH | 0.730 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| ADTV | CASE MATERIAL | PLASTIC |
| AEBP | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.660 INCHES MINIMUM AND 1.960 INCHES MAXIMUM |
| AEBY | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 2.046 INCHES MINIMUM AND 2.078 INCHES MAXIMUM |
| AEGJ | SWITCH CONTACT ARRANGEMENT | SINGLE POLE, DOUBLE THROW |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AJEC | BOSS HEIGHT | 0.109 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 2.800 INCHES MAXIMUM |
| AKPX | POLE QUANTITY | 1 |
| APNQ | ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| BBRJ | SPECIAL HANDLING FEATURE | MAGNETIC |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 20.0 AMPERES DC SINGLE LOCATION |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 50.0 DC SINGLE LOCATION |
| CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 2000.0 DC SINGLE LOCATION |
| CPRH | CIRCUIT PROTECTION TYPE | OVERCURRENT SINGLE LOCATION |
| CPRJ | TRIP RELEASE METHOD | MAGNETIC SINGLE LOCATION |
| CPRL | TRIP RELEASE CHARACTERISTIC | TIME DELAY SINGLE LOCATION |
| CPRN | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 125.0 SINGLE LOCATION |
| CPRQ | RESET METHOD | MANUAL |
| CPRR | MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| CPRW | ACTUATOR FUNCTION | TRIP-RESET |
| CPRX | ACTUATOR POSITION DESIGNATION | AT POLE ONE |
| CPRZ | AUXILIARY SWITCH FUNCTION AND QUANTITY | 1 ALARM |
| CPSM | INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP SINGLE LOCATION |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES |
| CQSM | SWITCH LOCATION AND POSITION DESIGNATION | INTERNAL AT POLE ONE |
| CQWN | TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 0.130 MINIMUM AT 200 PCT SINGLE LOCATION AND 1.400 MAXIMUM AT 200 PCT SINGLE LOCATION |
| CQXF | INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | SHOCK RESISTANT AND VIBRATION RESISTANT |
| CRTK | SWITCH TERMINAL TYPE | TAB, SOLDER LUG |
| CSSX | SWITCH CURRENT RATING AND TYPE IN AMPS | 10.0 AC AND 2.0 DC |
| CSWP | SWITCH VOLTAGE RATING AND TYPE IN VOLTS | 250.0 AC AND 50.0 DC |
| TEST | TEST DATA DOCUMENT | 81349-MIL-C-55629 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTI |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 THREADED STUD |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-C-55629/2 GOVERNMENT SPECIFICATION |
| Components Related to NSN - 5925-00-449-0057, 5925004490057 | ||||
| 5940-00-954-7451 (5940009547451) | 5998-00-230-4690 (5998002304690) | 5999-01-314-3186 (5999013143186) | 5961-00-671-3017 (5961006713017) | |
| 5962-01-468-3171 (5962014683171) | 5930-01-462-7010 (5930014627010) | 5975-01-213-2865 (5975012132865) | 5998-01-663-9810 (5998016639810) | |
| 5910-01-239-2035 (5910012392035) | 5999-01-048-9702 (5999010489702) | 5985-00-665-4910 (5985006654910) | 5998-01-432-8434 (5998014328434) | |
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