AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Alternative NSN: 5925-01-600-7960 |
| Item Name:Circuit Breaker |
| FSG: 59 Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC): 5925 Circuit Breakers |
| NIIN: 016007960 |
| NCB Code: USA (01) |
| Manufacturers: Cooper Bussmann Corp , Mcgraw Edison Co |
ASAP Aerospace, owned and operated by ASAP Semiconductor, is the latest parts procurement platform for the aerospace and aviation industry. Customers can easily search our database to find NSN parts like Circuit Breaker 121B20-B2M, 121B20-B2M of Mcgraw Edison Co, Cooper Bussmann Corp with NSN 5925-01-600-7960.
NSN 5925-01-600-7960, National Stock Number, is a 13-digit serial number assigned by the US DLA to an item that is bought, stored, and sold via the federal supply chain. Unlike part numbers, NSNs are not arbitrary and follow a specific classification system.
| Part No | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|
| 121B20-B2M | Circuit Breaker | Mcgraw Edison Co | Avl | RFQ |
| 121B20-B2M | Circuit Breaker | Cooper Bussmann Corp | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | SINGLE POLE TYPE |
| ABMK | OVERALL WIDTH | 0.790 INCHES NOMINAL |
| ADAQ | BODY LENGTH | 1.240 INCHES NOMINAL |
| ADAT | BODY WIDTH | 0.790 INCHES NOMINAL |
| ADAU | BODY HEIGHT | 0.640 INCHES NOMINAL |
| ADTV | CASE MATERIAL | METAL |
| AEBP | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 0.690 INCHES NOMINAL |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.196 INCHES NOMINAL |
| AEBY | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 1.560 INCHES NOMINAL |
| AJEC | BOSS HEIGHT | 0.560 INCHES NOMINAL |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.250 INCHES NOMINAL |
| AKPX | POLE QUANTITY | 1 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 2 UNTHREADED HOLE |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 20.0 AMPERES DC ALL LOCATIONS |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 14.0 DC ALL LOCATIONS AND 28.0 DC ALL LOCATIONS |
| CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 1.5 DC ALL LOCATIONS |
| CPRH | CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
| CPRJ | TRIP RELEASE METHOD | THERMAL ALL LOCATIONS |
| CPRL | TRIP RELEASE CHARACTERISTIC | TIME DELAY ALL LOCATIONS |
| CPRQ | RESET METHOD | AUTOMATIC |
| CPSM | INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP ALL LOCATIONS |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES |
| CQQC | TRIP RELEASE DUTY CYCLE | CONTINUOUS ALL LOCATIONS |
| CRCF | TRIP RELEASE AMBIENT TEMP RATING | -40.0 DEG FAHRENHEIT MINIMUM ALL LOCATIONS AND 185.0 DEG FAHRENHEIT MAXIMUM ALL LOCATIONS |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SERIES 12X SHORTSTOP CIRCUIT BREAKER,20AMP DC |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| 5905-00-000-0136 | 5905-00-001-2573 | 5905-00-001-2813 | 5905-00-001-2852 | 5905-00-001-2882 | 5905-00-001-2890 | 5905-00-001-2934 | 5905-00-001-2951 | 5905-00-001-2952 |
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