Part Number
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 |
---|---|
53711 | NAVAL SEA SYSTEMS COMMAND |
Federal Supply Class
Title
CIRCUIT BREAKERS
Inclusions:
INCLUDES CIRCUIT BREAKERS AND CUTOUTS.
Exclusions:
EXCLUDES RELAYS.
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
CPSM | INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP ALL LOCATIONS |
FREQ | FREQUENCY IN HERTZ | 60.0 ALL LOCATIONS |
AKPX | POLE QUANTITY | 3 |
CQXF | INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | FUNGUS RESISTANT AND MOISTURE RESISTANT AND SALT WATER RESISTANT |
CPRZ | AUXILIARY SWITCH FUNCTION AND QUANTITY | 1 ALARM |
AEHA | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 1.026 INCHES NOMINAL |
CPRY | EXTERNAL ACTUATOR LINKAGE ARRANGEMENT | ONE, TWO, AND THREE LINKED |
CSWP | SWITCH VOLTAGE RATING AND TYPE IN VOLTS | 250.0 AC AND 50.0 DC |
CSSX | SWITCH CURRENT RATING AND TYPE IN AMPS | 5.0 AC AND 1.0 DC |
CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | 3 TOGGLE |
AEBP | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 3.480 INCHES MINIMUM AND 3.614 INCHES MAXIMUM |
CPRR | MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
CPRP | ULTIMATE TRIP TIME PER POLE IN SECONDS | 0.800 MINIMUM ALL LOCATIONS AND 7.000 MAXIMUM ALL LOCATIONS |
CQWN | TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 0.032 MINIMUM AT 400 PCT ALL LOCATIONS AND 0.250 MAXIMUM AT 400 PCT ALL LOCATIONS AND 1.000 MAXIMUM AT 200 PCT ALL LOCATIONS AND 0.150 MINIMUM AT 200 PCT ALL LOCATIONS AND 0.110 MAXIMUM AT 800 PCT ALL LOCATIONS |
CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 5.0 AMPERES AC ALL LOCATIONS |
CPRL | TRIP RELEASE CHARACTERISTIC | TIME DELAY ALL LOCATIONS |
AEBQ | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 0.996 INCHES MINIMUM AND 1.056 INCHES MAXIMUM |
AGAV | END ITEM IDENTIFICATION | WEAPON LAUNCH CONSOLE ASSEMBLY FOR LOSANGELES CLASS SUBMARINE 688 |
CRTK | SWITCH TERMINAL TYPE | PIN |
CQSM | SWITCH LOCATION AND POSITION DESIGNATION | INTERNAL AT POLE ONE |
CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 240.0 AC ALL LOCATIONS |
FEAT | SPECIAL FEATURES | CIRCUIT BREAKER HAS THREE POLE, SINGLE THROW NORMALLY OPEN SWITCH CONTACT ARRANGEMENT; MOUNT IN VERTICAL PLANE |
ADTV | CASE MATERIAL | PLASTIC |
CPRQ | RESET METHOD | MANUAL |
CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 50.0 AC ALL LOCATIONS |
AEBY | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 2.750 INCHES NOMINAL |
AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 3.460 INCHES MINIMUM AND 3.580 INCHES MAXIMUM |
THSD | THREAD SERIES DESIGNATOR | UNC |
AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 6 THREADED HOLE |
CPRJ | TRIP RELEASE METHOD | MAGNETIC ALL LOCATIONS |
AJEC | BOSS HEIGHT | 0.220 INCHES NOMINAL |
CPRW | ACTUATOR FUNCTION | TRIP-RESET |
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 |
ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-C-55629/17 GOVERNMENT SPECIFICATION |
ADAT | BODY WIDTH | 3.108 INCHES NOMINAL |
CMLP | THREAD QUANTITY PER INCH | 32 |
TEST | TEST DATA DOCUMENT | 81349-MIL-C-55629 SPECIFICATION |
CPRN | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 1000.0 ALL LOCATIONS |
CQJX | NOMINAL THREAD SIZE | 0.138 INCHES |
ADAQ | BODY LENGTH | 5.125 INCHES NOMINAL |