| 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) | 01-096-4663 (010964663) |
| NCB Code | USA (01) |
| Manufacturer | Westinghouse Electric Corp, Valad Electric Heating Corp, Eaton Corporation, Federal Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| EHB 3030L | westinghouse electric corp | circuit breaker | 11660 | RFQ |
| EHB3030 | valad electric heating corp | circuit breaker | 17032 | RFQ |
| EHD3030 | eaton corporation | circuit breaker | 89946 | RFQ |
| EHD3030L | eaton corporation | circuit breaker | 89946 | RFQ |
| EHD3030L 30A 3POLE | eaton corporation | circuit breaker | 89946 | RFQ |
| W C 375 18 | federal specifications | circuit breaker | 81348 | RFQ |
| WC375 18-005 | federal specifications | circuit breaker | 81348 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | MULTIPOLE-SINGLE ACTUATOR TYPE |
| ADAQ | BODY LENGTH | 6.000 INCHES NOMINAL |
| ADAT | BODY WIDTH | 2.750 INCHES NOMINAL |
| ADAU | BODY HEIGHT | 3.375 INCHES NOMINAL |
| AEBP | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 3.375 INCHES NOMINAL |
| AEBQ | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 1.000 INCHES NOMINAL |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.188 INCHES NOMINAL |
| AEBY | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 4.500 INCHES NOMINAL |
| AEHA | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 1.000 INCHES NOMINAL |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AJEC | BOSS HEIGHT | 0.125 INCHES NOMINAL |
| AKPX | POLE QUANTITY | 3 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| BBRJ | SPECIAL HANDLING FEATURE | MAGNETIC |
| CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 30.0 AMPERES AC ALL LOCATIONS |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 480.0 AC ALL LOCATIONS |
| CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 14000.0 AC ALL LOCATIONS |
| CPRH | CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
| CPRJ | TRIP RELEASE METHOD | THERMAL-MAGNETIC ALL LOCATIONS |
| CPRL | TRIP RELEASE CHARACTERISTIC | TIME DELAY ALL LOCATIONS |
| CPRN | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 135.0 ALL LOCATIONS |
| CPRQ | RESET METHOD | MANUAL |
| CPRR | MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| CPRW | ACTUATOR FUNCTION | TRIP-RESET |
| CPRX | ACTUATOR POSITION DESIGNATION | AT POLE TWO |
| CQWN | TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 2.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| CQXF | INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | CORROSION RESISTANT |
| CRCF | TRIP RELEASE AMBIENT TEMP RATING | 40.0 DEG CELSIUS NOMINAL ALL LOCATIONS |
| CWJK | CASE MATERIAL | PLASTIC |
| FREQ | FREQUENCY IN HERTZ | 60.0 ALL LOCATIONS |
| TEST | TEST DATA DOCUMENT | 81348-W-C-375 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTING G |
| TTQY | TERMINAL TYPE AND QUANTITY | 6 COMPRESSION |
| ZZZK | SPECIFICATION/STANDARD DATA | 81348-W-C-375/18 GOVERNMENT SPECIFICATION |
| Components Related to NSN - 5925-01-096-4663, 5925010964663 | ||||
| 5950-01-466-8051 (5950014668051) | 5970-00-553-3833 (5970005533833) | 5905-01-674-5589 (5905016745589) | 5950-00-185-9588 (5950001859588) | |
| 5930-01-179-8542 (5930011798542) | 5995-01-585-6376 (5995015856376) | 5998-00-432-2402 (5998004322402) | 5935-00-989-8085 (5935009898085) | |
| 5950-00-915-1355 (5950009151355) | 5945-00-883-1952 (5945008831952) | 5935-01-392-5865 (5935013925865) | 5999-01-632-7254 (5999016327254) | |
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