| Item Name | Circuitbreaker |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5925 Circuit Breakers |
| National Item Identification Number (NIIN) | 01-284-2837 (012842837) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Sensata Technologies Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| UPGN-66-1-52-503 | military specifications | circuitbreaker | 81349 | RFQ |
| UPGN-66-1-52-503 | sensata technologies inc | circuitbreaker | 81541 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | MULTIPOLE-MULTIPLE ACTUATOR TYPE |
| ABXD | BUSHING LENGTH | 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 1.985 INCHES MINIMUM AND 2.015 INCHES MAXIMUM |
| ADAT | BODY WIDTH | 1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM |
| AEBP | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.515 INCHES MINIMUM AND 1.545 INCHES MAXIMUM |
| AEBQ | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 2.200 INCHES MAXIMUM |
| AKPX | POLE QUANTITY | 2 |
| APNQ | ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 2 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 | 50.0 AMPERES DC ALL LOCATIONS |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 32.0 DC ALL LOCATIONS |
| CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 1500.0 DC ALL LOCATIONS |
| CPRH | CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
| CPRJ | TRIP RELEASE METHOD | MAGNETIC ALL LOCATIONS |
| CPRL | TRIP RELEASE CHARACTERISTIC | TIME DELAY ALL LOCATIONS |
| CPRN | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 125.0 ALL LOCATIONS |
| CPRQ | RESET METHOD | MANUAL |
| CPRR | MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | 2 TOGGLE |
| CPRW | ACTUATOR FUNCTION | TRIP-RESET |
| CPRX | ACTUATOR POSITION DESIGNATION | AT EACH POLE |
| CPSM | INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP ALL LOCATIONS |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES |
| CQWN | TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 2.500 MINIMUM AT 200 PCT AND 7.500 MAXIMUM AT 200 PCT ALL LOCATIONS |
| CQXF | INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | DUSTPROOF |
| CWJK | CASE MATERIAL | PLASTIC |
| THSD | THREAD SERIES DESIGNATOR | UN |
| TTQY | TERMINAL TYPE AND QUANTITY | 4 TAB,SOLDER LUG |
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| 5910-01-473-2951 (5910014732951) | 5910-01-337-0976 (5910013370976) | 5945-01-701-5176 (5945017015176) | 5962-01-293-2081 (5962012932081) | |
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