5925-01-365-9941, CIRCUIT BREAKER

National Stock Number:
5925-01-365-9941

Federal Supply Class:
5925

National Item Identification Number:
013659941

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:

10M10-1111	76301	THE BOEING COMPANY
AM4-C3C3C3A18-A-10-2P4-107VRDC	74193	EATON CORP HEINEMANN PRODUCTS COMMERCIAL CONTROLS DIV
UPL9111-23722-1	81541	SENSATA TECHNOLOGIES MARYLAND, INC
UPL9111-23722-1	82227	VDO CONTROL SYSTEMS INC
IULHK9111-23722-1	82647	SENSATA TECHNOLOGIES, INC.

Techincal Specification:

POLE QUANTITY	4
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	10.0 AMPERES AC ALL LOCATIONS
CIRCUIT PROTECTION TYPE	OVERCURRENT FIRST LOCATION
	OVERCURRENT SECOND LOCATION
	OVERCURRENT THIRD LOCATION
	UNDERVOLTAGE FOURTH LOCATION
TERMINAL TYPE AND QUANTITY	10 THREADED STUD
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	250.0 AC ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC	TIME DELAY FIRST LOCATION
	TIME DELAY SECOND LOCATION
	TIME DELAY THIRD LOCATION
	INSTANTANEOUS FOURTH LOCATION
RESET METHOD	MANUAL
BODY STYLE	MULTIPOLE-MULTIPLE ACTUATOR TYPE
MOUNTING FACILITY TYPE AND QUANTITY	8 THREADED HOLE
CASE MATERIAL	PLASTIC
TRIP RELEASE METHOD	MAGNETIC ALL LOCATIONS
FREQUENCY IN HERTZ	400.0 FIRST LOCATION
	400.0 SECOND LOCATION
	400.0 THIRD LOCATION
	60.0 FOURTH LOCATION
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS	1000.0 AC ALL LOCATIONS
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP FIRST LOCATION
	SERIES TRIP SECOND LOCATION
	SERIES TRIP THIRD LOCATION
	RELAY TRIP FOURTH LOCATION
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT	2.000 MINIMUM AT 200 PCT AND
	20.000 MAXIMUM AT 200 PCT FIRST LOCATION
	20.000 MAXIMUM AT 200 PCT SECOND LOCATION
	2.000 MINIMUM AT 200 PCT AND
	20.000 MAXIMUM AT 200 PCT THIRD LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	125.0 ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPE	TRIP FREE
BODY LENGTH	2.500 INCHES NOMINAL
BODY WIDTH	3.000 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH	1.938 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	0.750 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	2.062 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH	0.750 INCHES NOMINAL
BOSS HEIGHT	0.140 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE	2.611 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD SIZE	0.138 INCHES
MANUAL ACTUATOR TYPE AND QUANTITY	4 TOGGLE
ACTUATOR FUNCTION	TRIP-RESET
ACTUATOR POSITION DESIGNATION	AT EACH POLE
EXTERNAL ACTUATOR LINKAGE ARRANGEMENT	ONE, TWO, THREE, AND FOUR LINKED

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