| 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) | 00-257-5731 (002575731) |
| NCB Code | USA (00) |
| Manufacturer | Westinghouse Electric Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 22D8934 | westinghouse electric corp | circuit breaker | 11660 | RFQ |
| 56J972 | westinghouse electric corp | circuit breaker | 79500 | RFQ |
| 56J972AND22D8934 | westinghouse electric corp | circuit breaker | 11660 | RFQ |
| 19Y4162 | westinghouse electric corp | circuit breaker | 11660 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | RECTANGULAR DIMENSIONAL ENVELOPE |
| ABHP | OVERALL LENGTH | 23.875 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 14.000 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 14.375 INCHES NOMINAL |
| 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 | 320.0 AMPERES DC ALL LOCATIONS |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 1000.0 DC ALL LOCATIONS |
| CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 20000.0 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 | 156.0 ALL LOCATIONS |
| CPRQ | RESET METHOD | AUTOMATIC |
| CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | 1 ROTARY |
| CPSM | INTERNAL TRIP RELEASE CONFIGURATION | SHUNT TRIP ALL LOCATIONS |
| TTQY | TERMINAL TYPE AND QUANTITY | 4 BUS BAR |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY MAXIMUM CONTINUOUS LOAD CURRENT PER POLE,ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT |
| Relevant Components for NSN - 5925-00-257-5731, 5925002575731 | ||||
| 5998-01-263-4512 (5998012634512) | 5935-01-068-1639 (5935010681639) | 5985-01-024-0423 (5985010240423) | 5940-01-665-1586 (5940016651586) | |
| 5962-01-423-8361 (5962014238361) | 5905-00-856-6684 (5905008566684) | 5905-00-106-1414 (5905001061414) | 5995-01-682-7226 (5995016827226) | |
| 5995-01-196-4177 (5995011964177) | 5945-00-239-8528 (5945002398528) | 5962-01-128-3294 (5962011283294) | 5965-01-661-2964 (5965016612964) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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