Part Number
Part Number:
NSN:
NIIN:
Item Name:
CIRCUIT BREAKER
Definition:
A DEVICE WITH MEANS OTHER THAN FUSES FOR AUTOMATICALLY OPENING THE CIRCUIT IN WHICH IT IS INSTALLED WHEN THE CURRENT VARIES FROM THE PREDETERMINED VALUE FOR WHICH THE DEVICE IS SET. MAY INCLUDE PROVISIONS FOR MANUAL OPERATION. AT LEAST ONE SET OF CONTACTS MUST BE IN SERIES WITH THE ACTUATING ELEMENT(S). A COMBINATION OF SEMICONDUCTOR AND PASSIVE DEVICES MAY BE USED IN LIEU OF CONTACTS. FOR AUTOMATICALLY OPERATED ITEMS IN WHICH THE ACTUATING (TRIPPING) ELEMENT AND CONTACTS ARE NOT IN SERIES, SEE RELAY (AS MODIFIED). FOR ITEMS WHICH ARE OPERATED BOTH MANUALLY AND AUTOMATICALLY BUT THE ACTUATING ELEMENTS AND CONTACT ARE NOT IN SERIES, SEE RELAY-SWITCH. EXCLUDES CIRCUIT BREAKER BOX AND MAGNETO "BREAKER" ASSEMBLIES. SEE ALSO SWITCH (AS MODIFIED); AND CONTROLLER.
CAGE Information
| Code |
Company |
| 79500 |
WESTINGHOUSE ELECTRIC CORP |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| AXHR |
MOUNTING FACILITY TYPE AND QUANTITY |
4 UNTHREADED HOLE |
| AXHR |
MOUNTING FACILITY TYPE AND QUANTITY |
4 UNTHREADED HOLE |
| FREQ |
FREQUENCY IN HERTZ |
60.0 ALL LOCATIONS |
| AEHA |
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH |
1.359 INCHES NOMINAL |
| CPRX |
ACTUATOR POSITION DESIGNATION |
AT POLE TWO |
| ADAU |
BODY HEIGHT |
4.062 INCHES NOMINAL |
| AEBQ |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH |
1.359 INCHES NOMINAL |
| AKPX |
POLE QUANTITY |
3 |
| AEBY |
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH |
8.437 INCHES NOMINAL |
| CPRG |
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS |
2500.0 AC ALL LOCATIONS |
| ADAT |
BODY WIDTH |
5.500 INCHES NOMINAL |
| CQXF |
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED |
FUNGUS RESISTANT AND MOISTURE RESISTANT |
| CPRR |
MAIN CONTACT TRIPPING MECHANISM TYPE |
TRIP FREE |
| ADAQ |
BODY LENGTH |
10.125 INCHES NOMINAL |
| CPRL |
TRIP RELEASE CHARACTERISTIC |
TIME DELAY ALL LOCATIONS |
| AJEC |
BOSS HEIGHT |
0.260 INCHES NOMINAL |
| ADTV |
CASE MATERIAL |
PLASTIC |
| CQWN |
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT |
160.000 MINIMUM AT 200 PCT ALL LOCATIONS AND 500.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| CPRQ |
RESET METHOD |
MANUAL |
| AEBV |
UNTHREADED MOUNTING HOLE DIAMETER |
0.281 INCHES NOMINAL |
| CPLM |
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE |
125.0 AMPERES AC ALL LOCATIONS |
| TTQY |
TERMINAL TYPE AND QUANTITY |
6 COMPRESSION |
| CPRJ |
TRIP RELEASE METHOD |
THERMAL-MAGNETIC ALL LOCATIONS |
| CPRN |
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT |
125.0 ALL LOCATIONS |
| CPRW |
ACTUATOR FUNCTION |
TRIP-RESET |
| CPRH |
CIRCUIT PROTECTION TYPE |
OVERCURRENT ALL LOCATIONS |
| CPRT |
MANUAL ACTUATOR TYPE AND QUANTITY |
1 TOGGLE |
| AAQL |
BODY STYLE |
MULTIPOLE-SINGLE ACTUATOR TYPE |
| CPRF |
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS |
600.0 AC ALL LOCATIONS |
| CRCF |
TRIP RELEASE AMBIENT TEMP RATING |
40.0 DEG CELSIUS MAXIMUM ALL LOCATIONS |
| AEBP |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH |
8.875 INCHES NOMINAL |
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