5925-00-283-8139, CIRCUIT BREAKER

National Stock Number:
5925-00-283-8139

Federal Supply Class:
5925

National Item Identification Number:
002838139

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:

13346	30086	L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC.
S13346	30086	L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC.
S6205-3137327	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

TERMINAL TYPE AND QUANTITY	6 THREADED STUD
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	1400.0 ALL LOCATIONS
RESET METHOD	MANUAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	355.0 DC ALL LOCATIONS
POLE QUANTITY	3
MANUAL ACTUATOR TYPE AND QUANTITY	1 TOGGLE
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE
TRIP RELEASE METHOD	MAGNETIC ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPE	TRIP FREE
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS	5000.0 DC ALL LOCATIONS
ACTUATOR FUNCTION	TRIP W/SEPARATE RESET
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	75.0 AMPERES DC ALL LOCATIONS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY POLE QUANTITY,MACIMUM CONTINUOUS LOADCURRENT RATING,OPERATING VOLTAGE TYPE AND RATING
UNTHREADED MOUNTING HOLE DIAMETER	0.438 INCHES NOMINAL
CIRCUIT PROTECTION TYPE	OVERCURRENT ALL LOCATIONS
AUXILIARY SWITCH FUNCTION AND QUANTITY	1 CONTROL

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