4920-00-601-3123 FIXTURE,ENGINE MAINTENANCE,AIRCR Index 6350-00-601-3128 TEST SET,ALARM SIMULATOR

National Stock Number:
5925-00-601-3126

Federal Supply Class:
5925

National Item Identification Number:
006013126

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:
1163S74193EATON CORP HEINEMANN PRODUCTS COMMERCIAL CONTROLS DIV
260-0037-0013499ROCKWELL COLLINS, INC.


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH4.349 INCHES MINIMUM AND 4.369 INCHES MAXIMUM
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH3.052 INCHES MINIMUM AND 3.072 INCHES MAXIMUM
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH0.974 INCHES MINIMUM AND 0.994 INCHES MAXIMUM
FRAGILITY FACTORMODERATELY RUGGED
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDDUSTPROOF
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
NOMINAL THREAD SIZE0.164 INCHES
POLE QUANTITY1
RESET METHODMANUAL
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
TERMINAL TYPE AND QUANTITY2 COMPRESSION
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC
TRIP RELEASE METHODMAGNETIC-HYDRAULIC ALL LOCATIONS
ACTUATOR FUNCTIONTRIP-RESET
ACTUATOR POSITION DESIGNATIONAT POLE ONE
ARC QUENCHING METHODAIR
BODY HEIGHT2.677 INCHES MINIMUM AND 2.697 INCHES MAXIMUM
BODY LENGTH5.240 INCHES MINIMUM AND 5.260 INCHES MAXIMUM
BODY STYLESINGLE POLE TYPE
BODY WIDTH1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
BOSS HEIGHT0.208 INCHES MINIMUM AND 0.228 INCHES MAXIMUM
CASE MATERIALPLASTIC


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