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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
02201 CHALLENGER ACQUISITION CORP ENGINEER

Federal Supply Class

Title

CIRCUIT BREAKERS

Inclusions:

INCLUDES CIRCUIT BREAKERS AND CUTOUTS.

Exclusions:

EXCLUDES RELAYS.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AEBQ CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 2.750 INCHES NOMINAL
AXHR MOUNTING FACILITY TYPE AND QUANTITY 4 UNTHREADED HOLE
FREQ FREQUENCY IN HERTZ 60.0 ALL LOCATIONS
PRMT PRECIOUS MATERIAL SILVER
BBRG STORAGE TYPE GENERAL PURPOSE WAREHOUSE
ADAT BODY WIDTH 8.250 INCHES NOMINAL
CPRX ACTUATOR POSITION DESIGNATION AT POLE TWO
CPSF ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS +800.0/+3000.0 AC ALL LOCATIONS AND +800.0/+3000.0 DC ALL LOCATIONS
AKPX POLE QUANTITY 3
AEBP CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 9.120 INCHES NOMINAL
AEBY DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH 7.250 INCHES NOMINAL
AFJN FRAGILITY FACTOR MODERATELY RUGGED
ADAQ BODY LENGTH 10.120 INCHES NOMINAL
CPRF OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 600.0 AC ALL LOCATIONS AND 250.0 DC ALL LOCATIONS
CPRR MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
AJEC BOSS HEIGHT 0.250 INCHES NOMINAL
AEHA DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH 2.750 INCHES NOMINAL
PMLC PRECIOUS MATERIAL AND LOCATION CONTACTS SILVER
CBBL FEATURES PROVIDED ADJUSTABLE TRIP RELEASE
ADTV CASE MATERIAL PLASTIC
CPLM MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 300.0 AMPERES AC ALL LOCATIONS AND 300.0 AMPERES DC ALL LOCATIONS
CRCF TRIP RELEASE AMBIENT TEMP RATING 40.0 DEG CELSIUS NOMINAL ALL LOCATIONS
CPRQ RESET METHOD MANUAL
CPRL TRIP RELEASE CHARACTERISTIC INSTANTANEOUS ALL LOCATIONS AND TIME DELAY ALL LOCATIONS
ADAU BODY HEIGHT 4.060 INCHES NOMINAL
TTQY TERMINAL TYPE AND QUANTITY 6 COMPRESSION
CPRJ TRIP RELEASE METHOD THERMAL-MAGNETIC ALL LOCATIONS
CPRN ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 125.0 ALL LOCATIONS
CPRW ACTUATOR FUNCTION TRIP-RESET
CPRG MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 20000.0 AC ALL LOCATIONS AND 10000.0 DC ALL LOCATIONS
PKDW PACKAGED UNIT WEIGHT 19.000 POUNDS
CPRH CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
CQWN TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 175.000 MINIMUM AT 200 PCT ALL LOCATIONS AND 500.000 MAXIMUM AT 200 PCT ALL LOCATIONS
CPRT MANUAL ACTUATOR TYPE AND QUANTITY 1 TOGGLE
AAQL BODY STYLE MULTIPOLE-SINGLE ACTUATOR TYPE
AEBV UNTHREADED MOUNTING HOLE DIAMETER 0.256 INCHES NOMINAL
CQXF INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED GENERAL PURPOSE

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