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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
06402 OAKLAND INDUSTRIES LTD DBA E-T-A CIR

Federal Supply Class

Title

CIRCUIT BREAKERS

Inclusions:

INCLUDES CIRCUIT BREAKERS AND CUTOUTS.

Exclusions:

EXCLUDES RELAYS.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CPRH CIRCUIT PROTECTION TYPE OVERCURRENT SINGLE LOCATION
AXHR MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED BUSHING
CPRN ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 150.0 SINGLE LOCATION
CPSM INTERNAL TRIP RELEASE CONFIGURATION SERIES TRIP SINGLE LOCATION
TTQY TERMINAL TYPE AND QUANTITY 2 TAB W/SCREW
CPRR MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
CPRJ TRIP RELEASE METHOD MAGNETIC SINGLE LOCATION
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
AAQL BODY STYLE RECTANGULAR DIMENSIONAL ENVELOPE
CPRQ RESET METHOD MANUAL
CPRF OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 115.0 AC SINGLE LOCATION AND 28.0 DC SINGLE LOCATION
ABKW OVERALL HEIGHT 0.560 INCHES NOMINAL
CPRT MANUAL ACTUATOR TYPE AND QUANTITY 1 PUSH-PULL
CPRW ACTUATOR FUNCTION TRIP-RESET
CPRG MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 2500.0 AC SINGLE LOCATION AND 6000.0 DC SINGLE LOCATION
CPRX ACTUATOR POSITION DESIGNATION AT POLE ONE
CQWN TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 3.500 MINIMUM AT 200 PCT SINGLE LOCATION AND 18.000 MAXIMUM AT 200 PCT SINGLE LOCATION
ABHP OVERALL LENGTH 1.440 INCHES MAXIMUM
ABMK OVERALL WIDTH 0.770 INCHES NOMINAL
FREQ FREQUENCY IN HERTZ 400.0 SINGLE LOCATION
CPRL TRIP RELEASE CHARACTERISTIC TIME DELAY SINGLE LOCATION

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