5925-00-854-7780 CIRCUIT BREAKER Index 5305-00-854-7782 SETSCREW

National Stock Number:
5925-00-854-7781

Federal Supply Class:
5925

National Item Identification Number:
008547781

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:
EF3-B02030086L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC.
EF3B02060555SIEMENS-ALLIS INC


Techincal Specification:
RESET METHODMANUAL
BODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
TRIP RELEASE CHARACTERISTICINSTANTANEOUS ALL LOCATIONS
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
BODY HEIGHT3.594 INCHES NOMINAL
BODY WIDTH4.500 INCHES NOMINAL
TRIP RELEASE METHODTHERMAL-MAGNETIC ALL LOCATIONS
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH1.500 INCHES NOMINAL
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS14000.0 AC ALL LOCATIONS
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE20.0 AMPERES AC ALL LOCATIONS
CASE MATERIALPLASTIC
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDGENERAL PURPOSE
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
ACTUATOR FUNCTIONTRIP-RESET
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH1.500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH5.125 INCHES NOMINAL
FREQUENCY IN HERTZ60.0 ALL LOCATIONS
POLE QUANTITY3
TERMINAL TYPE AND QUANTITY6 COMPRESSION
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
UNTHREADED MOUNTING HOLE DIAMETER0.164 INCHES NOMINAL
UNPACKAGED UNIT WEIGHT3.750 POUNDS NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH4.594 INCHES NOMINAL
TRIP RELEASE AMBIENT TEMP RATING40.0 DEG CELSIUS MAXIMUM ALL LOCATIONS
BODY LENGTH6.000 INCHES NOMINAL
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT138.0 ALL LOCATIONS
ACTUATOR POSITION DESIGNATIONAT POLE TWO
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
BOSS HEIGHT0.219 INCHES NOMINAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS600.0 AC ALL LOCATIONS


Click here to Register for Free 30-day Trial