5925-01-582-4346 CIRCUIT BREAKER Index 5925-01-582-4348 CIRCUIT BREAKER

National Stock Number:
5925-01-582-4347

Federal Supply Class:
5925

National Item Identification Number:
015824347

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:
583-G111-J3M1-C4S1U-20A06402OAKLAND INDUSTRIES LTD


Techincal Specification:
BODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
FREQUENCY IN HERTZ400.0 ALL LOCATIONS
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDHUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS200.0 AC AND 28.0 DC ALL LOCATIONS
PART NAME ASSIGNED BY CONTROLLING AGENCYHIGH PERFORMANCE THERMAL CIRCUIT BREAKER
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE20.0 AMPERES AC AND 20.0 AMPERES DC ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS2500.0 AC AND 6000.0 DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
NOMINAL THREAD SIZE6.0 MILLIMETERS
POLE QUANTITY3
TRIP RELEASE AMBIENT TEMP RATING-55.0 CELSIUS MINIMUM AND 90.0 CELSIUS MAXIMUM 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
SUPPLEMENTARY FEATURESITEM HAS AUXILIARY CONTACT (N/C) (CONNECTOR TO EN 3155-016M2018, SIZE 20); BARRIER INCLUDED (19.5 WIDE AND 37.7 LONG-BOTH MM; VOLT DROP PER POLE 200 MV
TERMINAL TYPE AND QUANTITY6 SCREW
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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