| Item Name | Tripper Circuit Breaker |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5925 Circuit Breakers |
| National Item Identification Number (NIIN) | 00-899-9904 (008999904) |
| NCB Code | USA (00) |
| Manufacturer | Westinghouse Electric Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 457D446G22 | westinghouse electric corp | tripper circuit breaker | 11660 | RFQ |
| S457D446G22 | westinghouse electric corp | tripper circuit breaker | 11660 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | RECTANGULAR DIMENSIONAL ENVELOPE |
| ABHP | OVERALL LENGTH | 11.000 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 6.000 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 9.000 INCHES NOMINAL |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.203 INCHES NOMINAL |
| AKPX | POLE QUANTITY | 3 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| CBBL | FEATURES PROVIDED | ADJUSTABLE TRIP RELEASE |
| CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 175.0 AMPERES AC ALL LOCATIONS |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 500.0 AC ALL LOCATIONS |
| CPRH | CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
| CPRJ | TRIP RELEASE METHOD | THERMAL-MAGNETIC ALL LOCATIONS |
| CPRL | TRIP RELEASE CHARACTERISTIC | INSTANTANEOUS ALL LOCATIONS AND TIME DELAY ALL LOCATIONS |
| CPRN | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 145.0 ALL LOCATIONS |
| CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| CPRW | ACTUATOR FUNCTION | TRIP-RESET |
| CPRX | ACTUATOR POSITION DESIGNATION | AT POLE TWO |
| CPSF | ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS | 910.0/1560.0 AC ALL LOCATIONS |
| CQWN | TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 6.000 MINIMUM AT 200 PCT ALL LOCATIONS AND 20.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| CRCF | TRIP RELEASE AMBIENT TEMP RATING | 50.0 DEG CELSIUS NOMINAL ALL LOCATIONS |
| FREQ | FREQUENCY IN HERTZ | 400.0 ALL LOCATIONS |
| TTQY | TERMINAL TYPE AND QUANTITY | 6 COMPRESSION |
| Relevant Components for NSN - 5925-00-899-9904, 5925008999904 | ||||
| 5975-01-629-6429 (5975016296429) | 5998-01-305-2341 (5998013052341) | 5930-01-584-0809 (5930015840809) | 5962-01-210-3065 (5962012103065) | |
| 5905-00-175-4284 (5905001754284) | 5950-01-458-0903 (5950014580903) | 5920-01-490-0904 (5920014900904) | 5998-01-475-9891 (5998014759891) | |
| 5995-01-575-7529 (5995015757529) | 5962-01-310-7304 (5962013107304) | 5935-01-240-1468 (5935012401468) | 5995-01-374-0247 (5995013740247) | |
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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