| Item Name | Circuit Breaker |
| INC Code | 00136 |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5925 Circuit Breakers |
| National Item Identification Number (NIIN) | 00-421-0757 (004210757) |
| NCB Code | USA (00) |
| Manufacturer | Siemens Energy And Automation Inc, Siemensallis Inc, Spd Electrical Systems Inc, York Technical Institute Llc |
| Associated Parts Numbers of NSN 5925-00-421-0757 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| BQ3B050 | siemens energy and automation inc | circuit breaker | 66842 | A | A | RFQ |
| BQ3B050 | siemensallis inc | circuit breaker | 60555 | A | H | RFQ |
| BQ3 B050 | spd electrical systems inc | circuit breaker | 30086 | A | A | RFQ |
| BQ3B050 | york technical institute llc | circuit breaker | 82879 | F | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | MULTIPOLE-MULTIPLE ACTUATOR TYPE |
| ADAQ | BODY LENGTH | 3.719 INCHES NOMINAL |
| ADAT | BODY WIDTH | 3.000 INCHES NOMINAL |
| ADAU | BODY HEIGHT | 2.375 INCHES NOMINAL |
| AEBQ | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 1.000 INCHES NOMINAL |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AJEC | BOSS HEIGHT | 0.187 INCHES NOMINAL |
| AKPX | POLE QUANTITY | 3 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 6 CLIP |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 50.0 AMPERES AC ALL LOCATIONS |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 240.0 AC ALL LOCATIONS |
| CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 10000.0 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 |
| 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 | 3 TOGGLE |
| CPRW | ACTUATOR FUNCTION | TRIP-RESET |
| CPRX | ACTUATOR POSITION DESIGNATION | AT EACH POLE |
| CPRY | EXTERNAL ACTUATOR LINKAGE ARRANGEMENT | ONE,TWO,AND THREE LINKED |
| CQXF | INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | FUNGUS RESISTANT |
| CRCF | TRIP RELEASE AMBIENT TEMP RATING | 50.0 DEG CELSIUS NOMINAL ALL LOCATIONS |
| CWJK | CASE MATERIAL | PLASTIC |
| FREQ | FREQUENCY IN HERTZ | 60.0 ALL LOCATIONS |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 COMPRESSION AND 2 TAB W/SCREW |
| Relevant Components for NSN - 5925-00-421-0757, 5925004210757 | ||||
| 5925-01-160-4766 (5925011604766) | 5925-01-319-6738 (5925013196738) | 5925-01-321-2451 (5925013212451) | 5925-01-105-4905 (5925011054905) | |
| 5925-01-661-5829 (5925016615829) | 5925-01-173-1756 (5925011731756) | 5925-01-153-0144 (5925011530144) | 5925-01-302-6503 (5925013026503) | |
| 5925-01-484-6068 (5925014846068) | 5925-00-103-1719 (5925001031719) | 5925-01-565-5967 (5925015655967) | 5925-00-979-9077 (5925009799077) | |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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