National Stock Number (NSN) Output Data
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.
Reference/Part Number
CAGE Information
| Code |
Company |
| 74193 |
EATON CORP HEINEMANN PRODUCTS COMMER |
| 97942 |
NORTHROP GRUMMAN SYSTEMS CORPORATION |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| FREQ |
FREQUENCY IN HERTZ |
400.0 ALL LOCATIONS |
| CPSM |
INTERNAL TRIP RELEASE CONFIGURATION |
SERIES TRIP ALL LOCATIONS |
| BBRJ |
SPECIAL HANDLING FEATURE |
MAGNETIC |
| BBRG |
STORAGE TYPE |
GENERAL PURPOSE WAREHOUSE |
| CPRX |
ACTUATOR POSITION DESIGNATION |
AT POLE TWO |
| AKPX |
POLE QUANTITY |
3 |
| THSD |
THREAD SERIES DESIGNATOR |
UNEF |
| AFJN |
FRAGILITY FACTOR |
MODERATELY RUGGED |
| CPRG |
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS |
300.0 AC ALL LOCATIONS |
| CPLM |
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE |
3.5 AMPERES AC ALL LOCATIONS |
| AJWX |
MOUNTING SURFACE TO TERMINAL END DISTANCE |
1.780 INCHES MAXIMUM |
| CQXF |
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED |
FUNGUS RESISTANT AND EXPLOSION RESISTANT AND HERMETICALLY SEALED |
| CPRR |
MAIN CONTACT TRIPPING MECHANISM TYPE |
TRIP FREE |
| CQJX |
NOMINAL THREAD SIZE |
0.375 INCHES |
| CPRL |
TRIP RELEASE CHARACTERISTIC |
TIME DELAY ALL LOCATIONS |
| CPRQ |
RESET METHOD |
MANUAL |
| CQWN |
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT |
1.000 MINIMUM AT 200 PCT ALL LOCATIONS AND 13.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| AEBP |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH |
0.875 INCHES NOMINAL |
| CPRP |
ULTIMATE TRIP TIME PER POLE IN SECONDS |
8.000 MINIMUM ALL LOCATIONS AND 15.500 MAXIMUM ALL LOCATIONS |
| CPRJ |
TRIP RELEASE METHOD |
MAGNETIC-HYDRAULIC ALL LOCATIONS |
| CPRN |
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT |
125.0 ALL LOCATIONS |
| CPRF |
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS |
230.0 AC ALL LOCATIONS |
| ABXD |
BUSHING LENGTH |
0.375 INCHES NOMINAL |
| CPRW |
ACTUATOR FUNCTION |
TRIP-RESET |
| APNQ |
ARC QUENCHING METHOD |
MAGNETIC BLOWOUT |
| ADAQ |
BODY LENGTH |
1.500 INCHES MAXIMUM |
| ADTV |
CASE MATERIAL |
METAL |
| CPRH |
CIRCUIT PROTECTION TYPE |
OVERCURRENT ALL LOCATIONS |
| AEBQ |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH |
0.625 INCHES NOMINAL |
| TEST |
TEST DATA DOCUMENT |
97942-788C689H25 DRAWING |
| CPRT |
MANUAL ACTUATOR TYPE AND QUANTITY |
1 TOGGLE |
| AXHR |
MOUNTING FACILITY TYPE AND QUANTITY |
1 THREADED BUSHING W/PANEL SEAL |
| AAQL |
BODY STYLE |
MULTIPOLE-SINGLE ACTUATOR TYPE |
| ADAT |
BODY WIDTH |
1.875 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| TTQY |
TERMINAL TYPE AND QUANTITY |
6 WIRE HOOK |
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