4520-01-311-8326 HEATER,SPACE,ELECTRIC Index 5935-01-311-8329 CONNECTOR,PLUG,ELECTRICAL

National Stock Number:
5925-01-311-8328

Federal Supply Class:
5925

National Item Identification Number:
013118328

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:
ET-9420030086L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC.
G376972-601714LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS
G376972-606KW9LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP
G376972-630086L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC.
G376972-664959AMERICAN TELEPHONE AND TELEGRAPH CO


Techincal Specification:
POLE QUANTITY3
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE15.0 AMPERES AC ALL LOCATIONS
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
TERMINAL TYPE AND QUANTITY6 COMPRESSION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS240.0 AC ALL LOCATIONS
TRIP RELEASE CHARACTERISTICINSTANTANEOUS ALL LOCATIONS
RESET METHODMANUAL
BODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
CASE MATERIALPLASTIC
TRIP RELEASE METHODTHERMAL-MAGNETIC ALL LOCATIONS
FREQUENCY IN HERTZ60.0 ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS15000.0 AC ALL LOCATIONS
TRIP RELEASE AMBIENT TEMP RATING40.0 DEG CELSIUS NOMINAL ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
BODY LENGTH5.984 INCHES MINIMUM AND
6.015 INCHES MAXIMUM
BODY WIDTH4.484 INCHES MINIMUM AND
4.516 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH5.109 INCHES MINIMUM AND
5.141 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH1.484 INCHES MINIMUM AND
1.516 INCHES MAXIMUM
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH4.578 INCHES MINIMUM AND
4.610 INCHES MAXIMUM
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH1.484 INCHES MINIMUM AND
1.516 INCHES MAXIMUM
BOSS HEIGHT0.203 INCHES MINIMUM AND
0.235 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE3.984 INCHES MINIMUM AND
4.015 INCHES MAXIMUM
UNTHREADED MOUNTING HOLE DIAMETER0.164 INCHES NOMINAL
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
ACTUATOR FUNCTIONTRIP-RESET
ACTUATOR POSITION DESIGNATIONAT POLE TWO
AUXILIARY SWITCH FUNCTION AND QUANTITY2 ALARM
SWITCH LOCATION AND POSITION DESIGNATIONINTERNAL BETWEEN POLE TWO AND THREE
SWITCH CONTACT ARRANGEMENTSINGLE POLE, DOUBLE THROW
SWITCH TERMINAL TYPEWIRE LEAD
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDFUNGUS PROOF AND
GENERAL PURPOSE
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
SPECIAL FEATURESINCLUDES 3 TULIP CONNECTORS FOR LINE SIDE AND 3 TULIP CONNECTORS FOR LOAD SIDE


Click here to Register for Free 30-day Trial