5925-00-893-8566, CIRCUIT BREAKER

5905-00-893-8572 RESISTOR,VARIABLE,WIRE WOUND,NON

National Stock Number:
5925-00-893-8566

Federal Supply Class:
5925

National Item Identification Number:
008938566

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:

1163SHK	74193	EATON CORP HEINEMANN PRODUCTS COMMERCIAL CONTROLS DIV
67813	10237	CADILLAC GAGE TEXTRON INC.

Techincal Specification:

ACTUATOR FUNCTION	TRIP-RESET
ACTUATOR POSITION DESIGNATION	AT POLE ONE
ARC QUENCHING METHOD	MAGNETIC BLOWOUT
CIRCUIT PROTECTION TYPE	OVERCURRENT SINGLE LOCATION
FREQUENCY IN HERTZ	400.0 SINGLE LOCATION
MAIN CONTACT TRIPPING MECHANISM TYPE	TRIP FREE
MANUAL ACTUATOR TYPE AND QUANTITY	1 TOGGLE
OVERALL HEIGHT	3.660 INCHES NOMINAL
OVERALL LENGTH	5.250 INCHES NOMINAL
OVERALL WIDTH	1.500 INCHES NOMINAL
MATERIAL	PLASTIC CASE
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	3.0 AMPERES AC SINGLE LOCATION
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS	10000.0 AC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE(S)
NOMINAL THREAD SIZE	0.164 INCHES
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	120.0 AC SINGLE LOCATION
POLE QUANTITY	1
PRECIOUS MATERIAL	SILVER
RESET METHOD	MANUAL
SPECIAL FEATURES	MTG.HOLES ON 1 IN.BY 3.062 IN.MTG CENTERS,W/ONE SPOT AUXILIARY SWITCH
TERMINAL TYPE AND QUANTITY	2 THREADED STUD
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT	1.000 MINIMUM AT 150 PCT AND 5.000 MAXIMUM AT 150 PCT AND 0.350 MINIMUM AT 200 PCT AND 1.270 MAXIMUM AT 200 PCT AND 0.120 MINIMUM AT 300 PCT AND 0.250 MAXIMUM AT 300 PCT AND 0.050 MINIMUM AT 400 PCT AND 0.160 MAXIMUM AT 400 PCT AND 0.030 MINIMUM AT 500 PCT AND 0.090 MAXIMUM AT 500 PCT AND 0.020 MINIMUM AT 600 PCT AND 0.060 MAXIMUM AT 600 PCT AND 0.020 MINIMUM AT 700 PCT AND 0.050 MAXIMUM AT 700 PCT AND 0.010 MINIMUM AT 800 PCT AND 0.030 MAXIMUM AT 800 PCT AND 0.010 MINIMUM AT 900 PCT AND 0.030 MAXIMUM AT 900 PCT AND 0.010 MINIMUM AT 1000 PCT AND 0.030 MAXIMUM AT 1000 PCT SINGLE LOCATION
TRIP RELEASE DUTY CYCLE	CONTINUOUS SINGLE LOCATION
TRIP RELEASE CHARACTERISTIC	TIME DELAY SINGLE LOCATION
TRIP RELEASE METHOD	MAGNETIC SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	150.0 SINGLE LOCATION

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