5985-00-471-1948 WAVEGUIDE ASSEMBLY Index 1340-00-471-1952 ROCKET MOTOR

National Stock Number:
5925-00-471-1949

Federal Supply Class:
5925

National Item Identification Number:
004711949

Description:
CIRCUIT BREAKER

Detail:
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.


Manufacturer Information:
AP12-789-181541SENSATA TECHNOLOGIES MARYLAND, INC
SMC201588480063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
FREQUENCY IN HERTZ400.0 ALL LOCATIONS
BOSS HEIGHT1.780 INCHES MAXIMUM
ACTUATOR POSITION DESIGNATIONBETWEEN POLE ONE AND TWO
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING W/PANEL SEAL
BUSHING LENGTH0.375 INCHES MAXIMUM
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDHERMETICALLY SEALED
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE3.0 AMPERES AC ALL LOCATIONS
NOMINAL THREAD SIZE0.375 INCHES
ACTUATOR FUNCTIONTRIP-RESET
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT0.200 MINIMUM AT 200 PCT AND 6.000 MAXIMUM AT 200 PCT ALL LOCATIONS
BODY WIDTH1.250 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH0.875 INCHES NOMINAL
THREAD QUANTITY PER INCH32
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH0.625 INCHES NOMINAL
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS500.0 AC ALL LOCATIONS
TRIP RELEASE METHODMAGNETIC ALL LOCATIONS
BODY LENGTH1.500 INCHES MAXIMUM
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS120.0 AC ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT115.0 ALL LOCATIONS
MOUNTING SURFACE TO TERMINAL END DISTANCE1.780 INCHES MAXIMUM
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
POLE QUANTITY2
TERMINAL TYPE AND QUANTITY4 WIRE HOOK
TRIP RELEASE CHARACTERISTICTIME DELAY ALL LOCATIONS
THREAD SERIES DESIGNATORUNEF
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
RESET METHODMANUAL
BODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS


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