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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
74193 EATON CORP HEINEMANN PRODUCTS COMMER

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
FREQ FREQUENCY IN HERTZ 400.0 ALL LOCATIONS
AJWX MOUNTING SURFACE TO TERMINAL END DISTANCE 1.690 INCHES MINIMUM AND 1.710 INCHES MAXIMUM
CPSM INTERNAL TRIP RELEASE CONFIGURATION SERIES TRIP ALL LOCATIONS
BBRG STORAGE TYPE GENERAL PURPOSE WAREHOUSE
CPRX ACTUATOR POSITION DESIGNATION AT POLE TWO
AKPX POLE QUANTITY 3
AAQL BODY STYLE SINGLE POLE TYPE
ADAT BODY WIDTH 1.844 INCHES MINIMUM AND 1.906 INCHES MAXIMUM
CPLM MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 75.0 MILLIAMPERES AC 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
AXHR MOUNTING FACILITY TYPE AND QUANTITY THD BUSHING
CPRR MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
CQJX NOMINAL THREAD SIZE 0.375 INCHES
CPRL TRIP RELEASE CHARACTERISTIC TIME DELAY ALL LOCATIONS
CPRP ULTIMATE TRIP TIME PER POLE IN SECONDS 0.700 MINIMUM ALL LOCATIONS
CPRF OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 240.0 AC ALL LOCATIONS
AEBQ CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
CPRQ RESET METHOD MANUAL
CQWN TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 0.150 NOMINAL AT 200 PCT ALL LOCATIONS AND 0.035 NOMINAL AT 300 PCT ALL LOCATIONS AND 0.400 NOMINAL AT 150 PCT ALL LOCATIONS AND 0.004 NOMINAL AT 1000 PCT ALL LOCATIONS
CPRJ TRIP RELEASE METHOD MAGNETIC-HYDRAULIC ALL LOCATIONS
ADAQ BODY LENGTH 1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM
AEBP CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
CPRN ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 125.0 ALL LOCATIONS
CPRW ACTUATOR FUNCTION TRIP-RESET
APNQ ARC QUENCHING METHOD MAGNETIC BLOWOUT
ABXD BUSHING LENGTH 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
ADTV CASE MATERIAL METAL
CPRH CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
CPRT MANUAL ACTUATOR TYPE AND QUANTITY 1 TOGGLE
CQXF INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED FUNGUS RESISTANT AND MOISTURE RESISTANT AND DUSTPROOF AND EXPLOSION PROOF AND VIBRATIONPROOF
CMLP THREAD QUANTITY PER INCH 32
TTQY TERMINAL TYPE AND QUANTITY 6 WIRE HOOK

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