5925-01-502-3442, CIRCUIT BREAKER

National Stock Number:
5925-01-502-3442

Federal Supply Class:
5925

National Item Identification Number:
015023442

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:

7244771	53711	NAVAL SEA SYSTEMS COMMAND
AAP112-29305-3	81541	SENSATA TECHNOLOGIES MARYLAND, INC
AP112-29305-3	81541	SENSATA TECHNOLOGIES MARYLAND, INC

Techincal Specification:

CIRCUIT PROTECTION TYPE	OVERCURRENT ALL LOCATIONS
FREQUENCY IN HERTZ	50.0 OR 60.0 SECOND LOCATION
FREQUENCY IN HERTZ	50.0 OR 60.0 THIRD LOCATION
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	0.250 AMPERES DC FIRST LOCATION
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	10.0 AMPERES AC SECOND LOCATION
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	10.0 AMPERES AC THIRD LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	2 THREADED BUSHING
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	120.0 AC SECOND LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	120.0 AC THIRD LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	50.0 DC FIRST LOCATION
POLE QUANTITY	3
PRECIOUS MATERIAL AND LOCATION	TERMINALS SILVER
PRECIOUS MATERIAL	SILVER
TERMINAL TYPE AND QUANTITY	6 WIRE HOOK
TRIP RELEASE METHOD	MAGNETIC-HYDRAULIC ALL LOCATIONS

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