5925-14-246-8516, CIRCUIT BREAKER

National Stock Number:
5925-14-246-8516

Federal Supply Class:
5925

National Item Identification Number:
142468516

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:

21703U

F0214

ZODIAC AERO ELECTRIC

Techincal Specification:

ACTUATOR FUNCTION	TRIP-RESET
BODY LENGTH	64.6 MILLIMETERS NOMINAL
BODY STYLE	SINGLE POLE TYPE
BODY WIDTH	17.5 MILLIMETERS NOMINAL
BUSHING LENGTH	6.3 MILLIMETERS NOMINAL
CASE MATERIAL	PLASTIC
CIRCUIT PROTECTION TYPE	OVERCURRENT SINGLE LOCATION OR OVERVOLTAGE SINGLE LOCATION
MANUAL ACTUATOR TYPE AND QUANTITY	1 PUSH-PULL
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	10.0 AMPERES AC SINGLE LOCATION AND 10.0 AMPERES DC SINGLE LOCATION
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS	400.0 AC SINGLE LOCATION
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED	DUSTTIGHT AND GENERAL PURPOSE
POLE QUANTITY	1
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	115.0 AC SINGLE LOCATION AND 208.0 AC SINGLE LOCATION AND 28.5 DC SINGLE LOCATION
RESET METHOD	MANUAL
SPECIAL FEATURES	ETOUFFEMENT DE L'ARC DANS L'AIR, CONTACTS PRINCIPAUX OXYDE DE CADMIUM, DIAM. DU MANCHON DE MONTAGE 12 MM
TERMINAL TYPE AND QUANTITY	2 SCREW
TRIP RELEASE AMBIENT TEMP RATING	20.0 DEG CELSIUS NOMINAL SINGLE LOCATION
TRIP RELEASE CHARACTERISTIC	INSTANTANEOUS SINGLE LOCATION AND TIME DELAY SINGLE LOCATION
TRIP RELEASE METHOD	THERMAL SINGLE LOCATION
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT	50.0 NOMINAL AT 200 PCT SINGLE LOCATION AND 4.0 NOMINAL AT 400 PCT SINGLE LOCATION AND 0.9 NOMINAL AT 700 PCT SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	160.0 SINGLE LOCATION
ULTIMATE TRIP TIME PER POLE IN SECONDS	0.9 MINIMUM SINGLE LOCATION AND 50.0 MAXIMUM SINGLE LOCATION

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