5925-01-068-0942 CIRCUIT BREAKER Index 5935-01-068-0944 CONNECTOR,PLUG,ELECTRICAL

National Stock Number:
5925-01-068-0943

Federal Supply Class:
5925

National Item Identification Number:
010680943

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:
103030-123115VEGA PRECISION LABORATORIES INC SUB OF HERLEY INDUSTRIES INC
103030-124469CAES MISSION SYSTEMS LLC
AP-16-1-62-10381541SENSATA TECHNOLOGIES MARYLAND, INC


Techincal Specification:
BODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
ARC QUENCHING METHODMAGNETIC BLOWOUT
TRIP RELEASE CHARACTERISTICTIME DELAY ALL LOCATIONS
NONTURN DEVICE LENGTH0.130 INCHES NOMINAL
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
RESET METHODMANUAL
FRAGILITY FACTORMODERATELY RUGGED
NONTURN DEVICE RADIUS0.625 INCHES NOMINAL
BODY WIDTH1.250 INCHES MAXIMUM
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS1000.0 AC ALL LOCATIONS
TRIP RELEASE METHODMAGNETIC ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
BUSHING LENGTH0.380 INCHES MAXIMUM
THREAD QUANTITY PER INCH32
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDHERMETICALLY SEALED
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE10.0 AMPERES AC ALL LOCATIONS
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT0.900 MINIMUM AT 200 PCT AND ERR-030 ALL LOCATIONS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH0.875 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH0.625 INCHES NOMINAL
ACTUATOR FUNCTIONTRIP-RESET
NOMINAL THREAD SIZE0.375 INCHES
MOUNTING SURFACE TO TERMINAL END DISTANCE1.780 INCHES MAXIMUM
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
SPECIAL HANDLING FEATUREMAGNETIC
FREQUENCY IN HERTZ60.0 ALL LOCATIONS
POLE QUANTITY2
THREAD SERIES DESIGNATORUNEF
BODY LENGTH1.500 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY4 WIRE HOOK
ACTUATOR POSITION DESIGNATIONBETWEEN POLE ONE AND TWO
NONTURN DEVICE DIAMETER0.140 INCHES NOMINAL
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING W/PANEL SEAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS240.0 AC ALL LOCATIONS


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