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 |
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 |
| PKWT |
UNPACKAGED UNIT WEIGHT |
3.300 OUNCES |
| AKPX |
POLE QUANTITY |
2 |
| CQWN |
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT |
0.180 MINIMUM AT 200 PCT ALL LOCATIONS AND 0.700 MAXIMUM AT 100 PCT ALL LOCATIONS |
| 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 |
| CPRX |
ACTUATOR POSITION DESIGNATION |
BETWEEN POLE ONE AND TWO |
| AJWX |
MOUNTING SURFACE TO TERMINAL END DISTANCE |
1.780 INCHES MAXIMUM |
| CPRR |
MAIN CONTACT TRIPPING MECHANISM TYPE |
TRIP FREE |
| CQJX |
NOMINAL THREAD SIZE |
0.375 INCHES |
| CPLM |
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE |
5.0 AMPERES AC ALL LOCATIONS |
| CPRL |
TRIP RELEASE CHARACTERISTIC |
TIME DELAY ALL LOCATIONS |
| CPRF |
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS |
240.0 AC ALL LOCATIONS |
| CPRQ |
RESET METHOD |
MANUAL |
| TTQY |
TERMINAL TYPE AND QUANTITY |
4 WIRE HOOK |
| AEBP |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH |
0.875 INCHES NOMINAL |
| CPRJ |
TRIP RELEASE METHOD |
MAGNETIC ALL LOCATIONS |
| CPRN |
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT |
125.0 ALL LOCATIONS |
| ABXD |
BUSHING LENGTH |
0.375 INCHES NOMINAL |
| CPRW |
ACTUATOR FUNCTION |
TRIP-RESET |
| APNQ |
ARC QUENCHING METHOD |
MAGNETIC BLOWOUT |
| CQXF |
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED |
HERMETICALLY SEALED |
| 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 |
| ADAT |
BODY WIDTH |
1.250 INCHES MAXIMUM |
| 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 |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
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