5330-01-627-0423 RING,WIPER 5975-01-627-1206 CASE,SWITCH BOX

National Stock Number:
5925-01-627-1697

Federal Supply Class:
5925

National Item Identification Number:
016271697

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:
84E227189946EATON CORPORATION
NQB-A10189946EATON CORPORATION


Techincal Specification:
ACTUATOR FUNCTIONTRIP-RESET
ACTUATOR POSITION DESIGNATIONAT POLE TWO
ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS+600.0 TO 700.0 DC ALL LOCATIONS
AUXILIARY SWITCH FUNCTION AND QUANTITY2 ALARM
BODY LENGTH6.500 INCHES NOMINAL
BODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
BODY WIDTH4.125 INCHES NOMINAL
BOSS HEIGHT0.187 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH3.3125 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH3.750 INCHES NOMINAL
CIRCUIT PROTECTION TYPEUNDERVOLTAGE ALL LOCATIONS
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH3.3125 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH1.375 INCHES NOMINAL
FEATURES PROVIDEDINTERCHANGEABLE TRIP RELEASE
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDSHOCK RESISTANT AND FUNGUS RESISTANT
INTERNAL TRIP RELEASE CONFIGURATIONSHUNT TRIP ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPENONTRIP FREE
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
PART NAME ASSIGNED BY CONTROLLING AGENCYNQB-A101 120 VDC SHUNT TRIP A/B AUXILLARY
MATERIALPLASTIC CASE
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS10000.0 DC ALL LOCATIONS
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE100.0 AMPERES DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
MOUNTING SURFACE TO TERMINAL END DISTANCE4.125 INCHES NOMINAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS25.0 DC ALL LOCATIONS
POLE QUANTITY3
PRECIOUS MATERIAL AND LOCATIONCONTACTS SILVER
PRECIOUS MATERIALSILVER
RESET METHODMANUAL
SPECIAL FEATURESWORKS AS A DISCONNECT - DOES NOT INCLUDE AN AUTOMATIC OPENING DEVICE
SPECIFICATION/STANDARD DATA81349-MIL-DTL-17361/4B GOVERNMENT SPECIFICATION
SWITCH TERMINAL TYPEWIRE LEAD
TERMINAL TYPE AND QUANTITY6 THREADED STUD
TRIP RELEASE AMBIENT TEMP RATING50.0 CELSIUS NOMINAL ALL LOCATIONS
TRIP RELEASE CHARACTERISTICINSTANTANEOUS ALL LOCATIONS
TRIP RELEASE METHODMAGNETIC ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT150.0 ALL LOCATIONS
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL


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