| 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) | 00-945-9606 (009459606) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| HE1-B3-1.25-28VDC2 | eaton corporation | circuit breaker | 74193 | RFQ |
| SM3-1.25-28VDC2 | eaton corporation | circuit breaker | 74193 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | SINGLE POLE TYPE |
| ABXD | BUSHING LENGTH | 0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 1.448 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| ADAT | BODY WIDTH | 0.567 INCHES MINIMUM AND 0.629 INCHES MAXIMUM |
| AEBP | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.524 INCHES MINIMUM AND 1.586 INCHES MAXIMUM |
| AKPX | POLE QUANTITY | 1 |
| APNQ | ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING W/PANEL SEAL |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 1.25 AMPERES DC SINGLE LOCATION |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 28.0 DC SINGLE LOCATION |
| CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 500.0 DC SINGLE LOCATION |
| CPRH | CIRCUIT PROTECTION TYPE | OVERCURRENT SINGLE LOCATION |
| CPRJ | TRIP RELEASE METHOD | MAGNETIC-HYDRAULIC 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 |
| CPSM | INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP SINGLE LOCATION |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| CQWN | TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 0.120 MINIMUM AT 200 PCT AND 0.600 MAXIMUM AT 200 PCT SINGLE LOCATION |
| CQXF | INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | FUNGUS RESISTANT AND EXPLOSION RESISTANT AND HERMETICALLY SEALED |
| CTJS | UNPACKAGED UNIT WEIGHT | 2.100 OUNCES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNEF |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 WIRE HOOK |
| Components Related to NSN - 5925-00-945-9606, 5925009459606 | ||||
| 5950-00-782-4837 (5950007824837) | 5905-01-053-5779 (5905010535779) | 5962-01-037-6404 (5962010376404) | 5995-01-204-1471 (5995012041471) | |
| 5970-01-146-4146 (5970011464146) | 5975-01-393-2233 (5975013932233) | 5999-01-420-7755 (5999014207755) | 5910-00-826-2725 (5910008262725) | |
| 5998-01-303-6935 (5998013036935) | 5935-01-273-2470 (5935012732470) | 5935-01-172-3967 (5935011723967) | 5999-01-176-2149 (5999011762149) | |
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