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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

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
613415-8 98897 A 5 2 5 9Z
74-648-50-6 74193 H 3 9 5 TX
MS25305-50 96906 M 5 9 E TX

CAGE Information

Code Company
74193 EATON CORP HEINEMANN PRODUCTS COMMER
98897 LOCKHEED MARTIN CORPORATION DBA LOCK
96906 MILITARY STANDARDS PROMULGATED BY MI

Federal Supply Class

Title

CIRCUIT BREAKERS

Inclusions:

INCLUDES CIRCUIT BREAKERS AND CUTOUTS.

Exclusions:

EXCLUDES RELAYS.

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 0.810 POUNDS
AKPX POLE QUANTITY 3
CQWN TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 0.300 MINIMUM AT 200 PCT ALL LOCATIONS AND 0.900 MAXIMUM AT 200 PCT ALL LOCATIONS
ADAU BODY HEIGHT 2.000 INCHES NOMINAL
CPRY EXTERNAL ACTUATOR LINKAGE ARRANGEMENT ONE, TWO, AND THREE LINKED
AFJN FRAGILITY FACTOR MODERATELY RUGGED
AEBV UNTHREADED MOUNTING HOLE DIAMETER 0.562 INCHES NOMINAL
CPRF OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 208.0 AC ALL LOCATIONS
CPRG MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 3500.0 AC ALL LOCATIONS
CPRT MANUAL ACTUATOR TYPE AND QUANTITY 3 TOGGLE
AXHR MOUNTING FACILITY TYPE AND QUANTITY 6 UNTHREADED HOLE
CPRR MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
AEBQ CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 0.750 INCHES NOMINAL
CPRL TRIP RELEASE CHARACTERISTIC TIME DELAY ALL LOCATIONS
AEBY DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH 1.812 INCHES NOMINAL
ADAQ BODY LENGTH 2.500 INCHES NOMINAL
AJWX MOUNTING SURFACE TO TERMINAL END DISTANCE 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM
ADTV CASE MATERIAL PLASTIC
CPRQ RESET METHOD MANUAL
CQXF INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED EXPLOSION PROOF AND FUNGUS RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND SALT SPRAY PROOF AND SAND RESISTANT AND DUSTPROOF
CPRJ TRIP RELEASE METHOD MAGNETIC-HYDRAULIC ALL LOCATIONS
AEBP CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 1.190 INCHES NOMINAL
CPRW ACTUATOR FUNCTION TRIP-RESET
APNQ ARC QUENCHING METHOD MAGNETIC BLOWOUT
CPRX ACTUATOR POSITION DESIGNATION AT EACH POLE
AAQL BODY STYLE MULTIPOLE-MULTIPLE ACTUATOR TYPE
CPRH CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
TTQY TERMINAL TYPE AND QUANTITY 6 THREADED STUD
ADAT BODY WIDTH 2.273 INCHES NOMINAL
CPRN ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 150.0 ALL LOCATIONS
CQJX NOMINAL THREAD SIZE 0.138 INCHES
CPLM MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 50.0 AMPERES AC ALL LOCATIONS
AEHA DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH 0.750 INCHES NOMINAL

Similar Parts

74-648-50-6 , 74648506 , 5925-00-864-9405 , 5925008649405 , 008649405 , 613415-8 , 74-648-50-6 , MS25305-50 ,