5925-00-491-2312 CIRCUIT BREAKER Index 5961-00-491-2314 SEMICONDUCTOR DEVICE,THYRISTOR

National Stock Number:
5925-00-491-2313

Federal Supply Class:
5925

National Item Identification Number:
004912313

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:
JA1-B3-A-2-P74193EATON CORP HEINEMANN PRODUCTS COMMERCIAL CONTROLS DIV


Techincal Specification:
BOSS HEIGHT0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE2.0 AMPERES DC SINGLE LOCATION
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS1000.0 DC SINGLE LOCATION
CASE MATERIALPLASTIC
THREAD QUANTITY PER INCH32
TRIP RELEASE METHODMAGNETIC-HYDRAULIC SINGLE LOCATION
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
POLE QUANTITY1
MOUNTING SURFACE TO TERMINAL END DISTANCE1.875 INCHES MINIMUM AND 1.885 INCHES MAXIMUM
CIRCUIT PROTECTION TYPEOVERCURRENT SINGLE LOCATION
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
BODY STYLESINGLE POLE TYPE
NOMINAL THREAD SIZE0.138 INCHES
ACTUATOR FUNCTIONTRIP-RESET
ARC QUENCHING METHODMAGNETIC BLOWOUT
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS65.0 DC SINGLE LOCATION
ACTUATOR POSITION DESIGNATIONAT POLE ONE
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH1.655 INCHES MINIMUM AND 1.665 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNC
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
BODY LENGTH1.985 INCHES MINIMUM AND 2.015 INCHES MAXIMUM
BODY WIDTH0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
FRAGILITY FACTORMODERATELY RUGGED
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH1.555 INCHES MINIMUM AND 1.565 INCHES MAXIMUM
RESET METHODMANUAL
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
TRIP RELEASE CHARACTERISTICINSTANTANEOUS SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDDUSTPROOF AND FUNGUS PROOF


Click here to Register for Free 30-day Trial