| 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) | 00-501-6818 (005016818) |
| NCB Code | USA (00) |
| Manufacturer | Westinghouse Electric Corp, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1JH453 | westinghouse electric corp | circuit breaker | 79500 | RFQ |
| 1JH453X29B8871 | westinghouse electric corp | circuit breaker | 11660 | RFQ |
| 29B8871X1JH453 | westinghouse electric corp | circuit breaker | 11660 | RFQ |
| MILC17587 | military specifications | circuit breaker | 81349 | RFQ |
| S031Y6256 | westinghouse electric corp | circuit breaker | 11660 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.562 INCHES NOMINAL |
| AKPX | POLE QUANTITY | 2 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 6 UNTHREADED HOLE |
| CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 900.0 AMPERES DC ALL LOCATIONS |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 355.0 DC ALL LOCATIONS |
| CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 100000.0 DC ALL LOCATIONS |
| CPRH | CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
| CPRJ | TRIP RELEASE METHOD | MAGNETIC ALL LOCATIONS |
| CPRL | TRIP RELEASE CHARACTERISTIC | INSTANTANEOUS FIRST LOCATION |
| CPRL | TRIP RELEASE CHARACTERISTIC | TIME DELAY SECOND LOCATION |
| CPRN | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 225.0 ALL LOCATIONS |
| CPRQ | RESET METHOD | AUTOMATIC |
| CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | 1 ROTARY |
| CPRZ | AUXILIARY SWITCH FUNCTION AND QUANTITY | 1 CONTROL |
| TTQY | TERMINAL TYPE AND QUANTITY | 4 BUS BAR |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | ACB TYPE |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY POLE QUANTITY,MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE,OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS |
| Components Related to NSN - 5925-00-501-6818, 5925005016818 | ||||
| 5985-01-686-6534 (5985016866534) | 5962-00-351-7969 (5962003517969) | 5998-01-318-3501 (5998013183501) | 5995-00-239-6005 (5995002396005) | |
| 5935-01-666-2975 (5935016662975) | 5999-00-007-4421 (5999000074421) | 5920-01-109-9598 (5920011099598) | 5962-01-249-4973 (5962012494973) | |
| 5925-01-672-5538 (5925016725538) | 5950-00-052-7858 (5950000527858) | 5998-01-542-6842 (5998015426842) | 5962-00-033-3313 (5962000333313) | |
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