We've received your request for 12L-B4 (described as Circuit Breaker), manufactured by Oakland Industries Ltd with CAGE code 06402. This part is registered under NSN 5925-01-379-7451, classified in FSG / FSC . Our verification process will confirm traceability through supporting identifiers including NIIN 01-379-7451, NCB code 01 (origin: USA), and INC 00136. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your 12L-B4 requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5925-01-379-7451 Item Description: Circuit Breaker | 5925 | 013797451 | 0 | P | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 12l-B4 | 5 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AJEC | BOSS HEIGHT | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| CPRN | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 145.0 ALL LOCATIONS |
| AKPX | POLE QUANTITY | 2 |
| PKWT | UNPACKAGED UNIT WEIGHT | 2.600 OUNCES |
| ADTV | CASE MATERIAL | PLASTIC |
| CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 2.0 AMPERES AC AND 2.0 AMPERES DC ALL LOCATIONS |
| CPRJ | TRIP RELEASE METHOD | MAGNETIC ALL LOCATIONS |
| CPRQ | RESET METHOD | MANUAL |
| CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| ADAU | BODY HEIGHT | 1.770 INCHES MAXIMUM |
| TTQY | TERMINAL TYPE AND QUANTITY | 4 TAB, SOLDER LUG |
| CPSM | INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP ALL LOCATIONS |
| BBRJ | SPECIAL HANDLING FEATURE | MAGNETIC |
| CQWN | TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 0.500 MINIMUM AT 200 PCT AND 9.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| ADAQ | BODY LENGTH | 2.000 INCHES NOMINAL |
| CQXF | INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | SHOCK RESISTANT AND VIBRATION RESISTANT AND HUMIDITY RESISTANT |
| CPRR | MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| CPRH | CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
| ADAT | BODY WIDTH | 1.540 INCHES NOMINAL |
| AAQL | BODY STYLE | MULTIPOLE-SINGLE ACTUATOR TYPE |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 2 CLIP |
| AEBQ | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 0.595 INCHES MINIMUM AND 0.655 INCHES MAXIMUM |
| CPRL | TRIP RELEASE CHARACTERISTIC | TIME DELAY ALL LOCATIONS |
| CPRX | ACTUATOR POSITION DESIGNATION | BETWEEN POLE ONE AND TWO |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 250.0 AC ALL LOCATIONS AND 28.0 DC ALL LOCATIONS |
| CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 2000.0 AC ALL LOCATIONS AND 2000.0 DC ALL LOCATIONS |
| FREQ | FREQUENCY IN HERTZ | 50.0 ALL LOCATIONS OR 60.0 ALL LOCATIONS |
| CPRW | ACTUATOR FUNCTION | TRIP-RESET |
| End Use : 20005 | Electric apparatus |
|---|---|
| Schedule B : 8536200040 (NAICS 335313) | Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi |
| SITC : 77252 | Automatic circuit breakers for a voltage not exceeding 1, 000 volts |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item. |
| PMIC | A - Item does not contain precious metal. |
| AAC | J |
|---|---|
| Classification Control | U |
| MGMT_CTL | Q2200x- |
| Quantity per pack | 1 |
| Repariability | This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Shelf Life | N/A |
| SOS | Sms |
| Unit of Measure | Ea |
| ACC: | H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) |
|---|---|
| ADC: | A - Shipment is not a consolidation and does not exceed 84 inches in any dimension. |
| LTL: | P - 77.5 |
| NMFC: | 061300 - Circuit breaker/switch noi |
| SHC: | 9 - Other or no special handling required (sh) |
| TCC: | Z - No special type of cargo code applicable |
| WCC: | 658 - Electrical appliances, small |
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AS9120B and ISO 9001:2015 |
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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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