4710-00-258-8623 TUBE,INTERNAL Index 5925-00-258-8631 CIRCUIT BREAKER

National Stock Number:
5925-00-258-8625

Federal Supply Class:
5925

National Item Identification Number:
002588625

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:
AT2101524446GENERAL ELECTRIC COMPANY
AT2101560969GENERAL ELECTRIC CO ELECTRICAL DISTRIBUTION AND CONTROL
TE2201524446GENERAL ELECTRIC COMPANY
TE2201560969GENERAL ELECTRIC CO ELECTRICAL DISTRIBUTION AND CONTROL


Techincal Specification:
ACTUATOR FUNCTIONTRIP W/SEPARATE RESET
ARC QUENCHING METHODAIR
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS250.0 AC ALL LOCATIONS
OVERALL HEIGHT3.969 INCHES NOMINAL
OVERALL LENGTH6.000 INCHES NOMINAL
OVERALL WIDTH2.750 INCHES NOMINAL
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
MATERIALPLASTIC CASE
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS5000.0 AC ALL LOCATIONS
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE15.0 AMPERES AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED HOLE(S) AND 3 UNTHREADED HOLE(S)
NOMINAL THREAD SIZE0.164 INCHES
POLE QUANTITY2
PRECIOUS MATERIALSILVER
RESET METHODMANUAL
SPECIAL FEATURESMTG HOLES COUNTERBORED AND SPACED 1.375 AND 0.938 IN. FROM UPPER EDGE
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT50.000 MINIMUM AT 150 PCT AND 40.000 MAXIMUM AT 150 PCT AND 7.000 MINIMUM AT 300 PCT AND 25.000 MAXIMUM AT 300 PCT AND 1.800 MINIMUM AT 600 PCT AND 5.000 MAXIMUM AT 600 PCT ALL LOCATIONS
TRIP RELEASE AMBIENT TEMP RATING25.0 CELSIUS NOMINAL ALL LOCATIONS
TRIP RELEASE CHARACTERISTICTIME DELAY ALL LOCATIONS
TRIP RELEASE METHODTHERMAL ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
UNTHREADED MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY4 SCREW
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32


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