5962-00-557-1915 MICROCIRCUIT,DIGITAL Index 5935-00-557-1917 SOCKET,PLUG-IN ELECTRONIC COMPON

National Stock Number:
5925-00-557-1916

Federal Supply Class:
5925

National Item Identification Number:
005571916

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:
10T3501L80064NAVAL SHIP SYSTEMS COMMAND
37J49811660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
37J49879500WESTINGHOUSE ELECTRIC CORP


Techincal Specification:
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
FEATURES PROVIDEDADJUSTABLE TRIP RELEASE
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS250.0 DC ALL LOCATIONS
OVERALL HEIGHT12.625 INCHES NOMINAL
OVERALL LENGTH22.000 INCHES NOMINAL
OVERALL WIDTH20.000 INCHES NOMINAL
INTERNAL TRIP RELEASE CONFIGURATIONSHUNT TRIP ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPENONTRIP FREE
MANUAL ACTUATOR TYPE AND QUANTITY1 ROTARY
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE500.0 AMPERES DC ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS30000.0 DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY7 UNTHREADED HOLE
RESET METHODMANUAL
POLE QUANTITY2
TRIP RELEASE CHARACTERISTICINSTANTANEOUS ALL LOCATIONS AND TIME DELAY ALL LOCATIONS
TRIP RELEASE METHODMAGNETIC ALL LOCATIONS
UNTHREADED MOUNTING HOLE DIAMETER0.562 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY4 BUS BAR
ACTUATOR FUNCTIONTRIP-RESET
ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS+500.0 TO 1000.0 DC ALL LOCATIONS
AUXILIARY SWITCH FUNCTION AND QUANTITY1 CONTROL
BODY STYLERECTANGULAR DIMENSIONAL ENVELOPE


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