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 |
| 80249 |
BAE SYSTEMS INFORMATION AND ELECTRON |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| CPRH |
CIRCUIT PROTECTION TYPE |
OVERCURRENT SINGLE LOCATION |
| AXHR |
MOUNTING FACILITY TYPE AND QUANTITY |
1 THREADED BUSHING |
| TTQY |
TERMINAL TYPE AND QUANTITY |
2 TAB, SOLDER LUG |
| THSD |
THREAD SERIES DESIGNATOR |
UNEF |
| ABHP |
OVERALL LENGTH |
1.500 INCHES NOMINAL |
| CPRR |
MAIN CONTACT TRIPPING MECHANISM TYPE |
TRIP FREE |
| CQJX |
NOMINAL THREAD SIZE |
0.375 INCHES |
| CPRJ |
TRIP RELEASE METHOD |
MAGNETIC SINGLE LOCATION |
| AKPX |
POLE QUANTITY |
1 |
| CPRQ |
RESET METHOD |
MANUAL |
| APNQ |
ARC QUENCHING METHOD |
AIR |
| CPRG |
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS |
500.0 AC SINGLE LOCATION |
| CPRW |
ACTUATOR FUNCTION |
RESET |
| CQWN |
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT |
0.140 MINIMUM AT 200 PCT SINGLE LOCATION AND 0.700 MAXIMUM AT 200 PCT SINGLE LOCATION AND 0.010 MINIMUM AT 400 PCT SINGLE LOCATION AND 0.150 MAXIMUM AT 400 PCT SINGLE LOCATION |
| CPLM |
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE |
3.0 AMPERES AC SINGLE LOCATION |
| CPRN |
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT |
135.0 SINGLE LOCATION |
| CQXF |
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED |
HERMETICALLY SEALED |
| ADTV |
CASE MATERIAL |
METAL |
| ABKW |
OVERALL HEIGHT |
2.600 INCHES NOMINAL |
| FREQ |
FREQUENCY IN HERTZ |
400.0 SINGLE LOCATION |
| CPRT |
MANUAL ACTUATOR TYPE AND QUANTITY |
1 TOGGLE |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| CPRL |
TRIP RELEASE CHARACTERISTIC |
TIME DELAY SINGLE LOCATION |
| CPRF |
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS |
120.0 AC SINGLE LOCATION |
| ABMK |
OVERALL WIDTH |
0.625 INCHES NOMINAL |
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