5925-00-140-2356 CIRCUIT BREAKER Index 5925-00-140-2358 CIRCUIT BREAKER

National Stock Number:
5925-00-140-2357

Federal Supply Class:
5925

National Item Identification Number:
001402357

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:
CD2-Z102-174193EATON CORP HEINEMANN PRODUCTS COMMERCIAL CONTROLS DIV
SMA-742929-180063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
ACTUATOR FUNCTIONTRIP-RESETTRIP-RESET
ACTUATOR POSITION DESIGNATIONAT EACH POLEAT EACH POLE
ARC QUENCHING METHODMAGNETIC BLOWOUTMAGNETIC BLOWOUT
AUXILIARY SWITCH FUNCTION AND QUANTITY1 ALARM1 ALARM
BODY LENGTH5.769 INCHES MINIMUM AND 5.769 INCHES MINIMUM AND 5.831 INCHES MAXIMUM5.831 INCHES MAXIMUM
BODY STYLEMULTIPOLE-MULTIPLE ACTUATOR TYPEMULTIPOLE-MULTIPLE ACTUATOR TYPE
BODY WIDTH2.041 INCHES MINIMUM AND 2.041 INCHES MINIMUM AND 2.103 INCHES MAXIMUM2.103 INCHES MAXIMUM
BOSS HEIGHT0.209 INCHES MINIMUM AND 0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM0.229 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH3.516 INCHES MINIMUM AND 3.516 INCHES MINIMUM AND 3.578 INCHES MAXIMUM3.578 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH1.016 INCHES MINIMUM AND 1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM1.036 INCHES MAXIMUM
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONSOVERCURRENT ALL LOCATIONS
CRITICALITY CODE JUSTIFICATIONFEATFEAT
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH1.016 INCHES MINIMUM AND 1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM1.036 INCHES MAXIMUM
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH2.719 INCHES MINIMUM AND 2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM2.781 INCHES MAXIMUM
EXTERNAL ACTUATOR LINKAGE ARRANGEMENTONE AND TWO LINKEDONE AND TWO LINKED
FRAGILITY FACTORMODERATELY RUGGEDMODERATELY RUGGED
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDFUNGUS RESISTANT AND FUNGUS RESISTANT AND MOISTURE RESISTANT AND MOISTURE RESISTANT AND SHOCK RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANTVIBRATION RESISTANT
INTERNAL TRIP RELEASE CONFIGURATIONRELAY TRIP SECOND LOCATIONRELAY TRIP SECOND LOCATION
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP FIRST LOCATIONSERIES TRIP FIRST LOCATION
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREETRIP FREE
MANUAL ACTUATOR TYPE AND QUANTITY2 TOGGLE2 TOGGLE
MATERIALPLASTIC CASE
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE30.0 AMPERES DC ALL LOCATIONS30.0 AMPERES DC ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS5000.0 DC ALL LOCATIONS5000.0 DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)4 THREADED HOLE(S)
MOUNTING SURFACE TO TERMINAL END DISTANCE3.172 INCHES MINIMUM AND 3.172 INCHES MINIMUM AND 3.296 INCHES MAXIMUM3.296 INCHES MAXIMUM
NOMINAL THREAD SIZE0.138 INCHES0.138 INCHES
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS125.0 DC ALL LOCATIONS125.0 DC ALL LOCATIONS
POLE QUANTITY22
RESET METHODMANUALMANUAL
SPECIAL FEATURESCOMMUNICATION CENTER,PATCHING NECESSARY TO WEAPONS SYSTEMCOMMUNICATION CENTER,PATCHING NECESSARY TO WEAPONS SYSTEM
STORAGE TYPEGENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE
SWITCH TERMINAL TYPETAB, SOLDER LUGTAB, SOLDER LUG
SWITCH VOLTAGE RATING AND TYPE IN VOLTS125.0 AC125.0 AC
SWITCH CONTACT ARRANGEMENTSINGLE POLE, DOUBLE THROWSINGLE POLE, DOUBLE THROW
SWITCH CURRENT RATING AND TYPE IN AMPS5.0 AC5.0 AC
SWITCH LOCATION AND POSITION DESIGNATIONINTERNAL AT POLE ONEINTERNAL AT POLE ONE
TERMINAL TYPE AND QUANTITY6 THREADED STUD6 THREADED STUD
THREAD QUANTITY PER INCH3232
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC)
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT30.000 MINIMUM AT 200 PCT AND 30.000 MINIMUM AT 200 PCT AND 100.000 MAXIMUM AT 200 PCT FIRST LOCATION100.000 MAXIMUM AT 200 PCT FIRST LOCATION
TRIP RELEASE CHARACTERISTICINSTANTANEOUS SECOND LOCATIONINSTANTANEOUS SECOND LOCATION
TRIP RELEASE CHARACTERISTICTIME DELAY FIRST LOCATIONTIME DELAY FIRST LOCATION
TRIP RELEASE METHODMAGNETIC ALL LOCATIONSMAGNETIC ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS125.0 ALL LOCATIONS


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