5925-01-086-5641 CIRCUIT BREAKER Index 5925-01-086-5643 CIRCUIT BREAKER

National Stock Number:
5925-01-086-5642

Federal Supply Class:
5925

National Item Identification Number:
010865642

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:
9TC2-2582647SENSATA TECHNOLOGIES, INC.
9TC2-25K0268RAYTHEON SYSTEMS LIMITED
9TC2-25K0461RAYTHEON SYSTEMS LTD WEAPONS SUPPORT GROUP
EE373-25U7941LEONARDO MW LTD (AW/EH101)


Techincal Specification:
ACTUATOR FUNCTIONTRIP-RESET
ACTUATOR POSITION DESIGNATIONAT POLE TWO
BODY HEIGHT1.350 INCHES NOMINAL
BODY LENGTH2.380 INCHES NOMINAL
BODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
BODY WIDTH1.100 INCHES MAXIMUM
BUSHING LENGTH0.250 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH0.770 INCHES MINIMUM AND 0.834 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH0.673 INCHES MINIMUM AND 0.735 INCHES MAXIMUM
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
EXTERNAL ACTUATOR LINKAGE ARRANGEMENTONE, TWO, AND THREE LINKED
FREQUENCY IN HERTZ400.0 ALL LOCATIONS
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS120.0 AC ALL LOCATIONS
MANUAL ACTUATOR TYPE AND QUANTITY1 PUSH-PULL
MATERIALPLASTIC CASE
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS2000.0 AC ALL LOCATIONS
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE25.0 AMPERES AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
NOMINAL THREAD SIZE0.438 INCHES
POLE QUANTITY3
RESET METHODMANUAL
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT4.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT AND 0.400 MINIMUM AT 500 PCT AND 2.000 MAXIMUM AT 500 PCT AND 0.100 MINIMUM AT 1000 PCT AND 0.530 MAXIMUM AT 1000 PCT ALL LOCATIONS
TRIP RELEASE AMBIENT TEMP RATING25.0 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 PERCENT145.0 ALL LOCATIONS
TERMINAL TYPE AND QUANTITY6 SCREW
THREAD SERIES DESIGNATORUNS
THREAD QUANTITY PER INCH32


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