NIIN Output Data
NIIN:
NSN:
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
CAGE Information
Code |
Company |
81349 |
MILITARY SPECIFICATIONS PROMULGATED |
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
ZZZK |
SPECIFICATION/STANDARD DATA |
81349-MIL-C-55629/20 GOVERNMENT SPECIFICATION |
AXHR |
MOUNTING FACILITY TYPE AND QUANTITY |
THREADED HOLE |
CPRZ |
AUXILIARY SWITCH FUNCTION AND QUANTITY |
1 ALARM |
AAQL |
BODY STYLE |
SINGLE POLE TYPE |
ADAT |
BODY WIDTH |
0.750 INCHES NOMINAL |
ADAQ |
BODY LENGTH |
2.000 INCHES NOMINAL |
CPSM |
INTERNAL TRIP RELEASE CONFIGURATION |
SERIES TRIP SINGLE LOCATION |
TTQY |
TERMINAL TYPE AND QUANTITY |
2 TAB W/SCREW |
AEBP |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH |
1.530 INCHES NOMINAL |
CPRR |
MAIN CONTACT TRIPPING MECHANISM TYPE |
TRIP FREE |
AKPX |
POLE QUANTITY |
1 |
CPRQ |
RESET METHOD |
MANUAL |
THSD |
THREAD SERIES DESIGNATOR |
UNC |
CPLM |
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE |
15.0 AMPERES DC SINGLE LOCATION |
AJWX |
MOUNTING SURFACE TO TERMINAL END DISTANCE |
2.232 INCHES MAXIMUM |
CMLP |
THREAD QUANTITY PER INCH |
32 |
CPRL |
TRIP RELEASE CHARACTERISTIC |
TIME DELAY SINGLE LOCATION |
CQJX |
NOMINAL THREAD SIZE |
0.138 INCHES |
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