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Part Number

Part Number:
7274-52-1/2
NSN:
5925-01-176-0922
NIIN:
011760922
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
82647 SENSATA TECHNOLOGIES INC

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CQXF INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED EXPLOSION PROOF
CPRH CIRCUIT PROTECTION TYPE OVERCURRENT SINGLE LOCATION
TTQY TERMINAL TYPE AND QUANTITY 2 SCREW
AAQL BODY STYLE SINGLE POLE TYPE
FREQ FREQUENCY IN HERTZ 60.0 SINGLE LOCATION OR 400.0 SINGLE LOCATION
AJWX MOUNTING SURFACE TO TERMINAL END DISTANCE 1.608 INCHES MAXIMUM
AEBP CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 0.742 INCHES MINIMUM AND 0.804 INCHES MAXIMUM
AAJE THREAD PITCH DIAMETERS +0.444/+0.447 INCHES
CPSM INTERNAL TRIP RELEASE CONFIGURATION SERIES TRIP SINGLE LOCATION
CPRR MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
CQWN TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 1.000 MAXIMUM AT 500 PCT SINGLE LOCATION AND 20.000 MAXIMUM AT 200 PCT SINGLE LOCATION AND 2.000 MINIMUM AT 200 PCT SINGLE LOCATION AND 0.160 MINIMUM AT 500 PCT SINGLE LOCATION AND 0.046 MINIMUM AT 1000 PCT SINGLE LOCATION AND 0.200 MAXIMUM AT 1000 PCT SINGLE LOCATION
THSD THREAD SERIES DESIGNATOR UNS
CQJX NOMINAL THREAD SIZE 0.438 INCHES
CPLM MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 2.0 AMPERES AC SINGLE LOCATION AND 2.0 AMPERES DC SINGLE LOCATION
ADTV CASE MATERIAL PLASTIC
AKPX POLE QUANTITY 1
CPRQ RESET METHOD MANUAL
ABXD BUSHING LENGTH 0.328 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
CPRN ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 145.0 SINGLE LOCATION
CPRJ TRIP RELEASE METHOD THERMAL SINGLE LOCATION
CPRG MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 500.0 AC SINGLE LOCATION AND 2000.0 DC SINGLE LOCATION
CPRT MANUAL ACTUATOR TYPE AND QUANTITY 1 PUSH-PULL
CPRW ACTUATOR FUNCTION TRIP-RESET
CPRX ACTUATOR POSITION DESIGNATION AT POLE ONE
ADAT BODY WIDTH 0.531 INCHES MINIMUM AND 0.593 INCHES MAXIMUM
CPRF OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 120.0 AC SINGLE LOCATION AND 30.0 DC SINGLE LOCATION
AXHR MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED BUSHING W/PANEL SEAL
CMLP THREAD QUANTITY PER INCH 32
CPRL TRIP RELEASE CHARACTERISTIC TIME DELAY SINGLE LOCATION
CRCF TRIP RELEASE AMBIENT TEMP RATING 25.0 DEG CELSIUS NOMINAL SINGLE LOCATION
ADAQ BODY LENGTH 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM

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