5925-00-016-2180, CIRCUIT BREAKER

6685-00-016-2179 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
5925-00-016-2180

Federal Supply Class:
5925

National Item Identification Number:
000162180

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:

102-250-101

79405

WOOD ELECTRIC OPERATIONS POTTER AND BRUMFIELD DIV AMF INC

Techincal Specification:

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	115.0 AC AND 32.0 DC SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	138.0 SINGLE LOCATION
RESET METHOD	MANUAL
BODY WIDTH	0.750 INCHES NOMINAL
TRIP RELEASE CHARACTERISTIC	TIME DELAY SINGLE LOCATION
CIRCUIT PROTECTION TYPE	OVERCURRENT SINGLE LOCATION
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH	1.188 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY	2 SCREW
TRIP RELEASE AMBIENT TEMP RATING	25.0 DEG CELSIUS NOMINAL SINGLE LOCATION
THREAD SERIES DESIGNATOR	UNC
MAIN CONTACT TRIPPING MECHANISM TYPE	TRIP FREE
CASE MATERIAL	PLASTIC
TRIP RELEASE METHOD	THERMAL-MAGNETIC SINGLE LOCATION
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT	18.000 MINIMUM AT 200 PCT AND 70.000 MAXIMUM AT 200 PCT SINGLE LOCATION
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	50.0 AMPERES AC AND 50.0 AMPERES DC SINGLE LOCATION
ACTUATOR FUNCTION	TRIP-RESET
NOMINAL THREAD SIZE	0.138 INCHES
BODY LENGTH	2.189 INCHES NOMINAL
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED	FUNGUS RESISTANT
MOUNTING SURFACE TO TERMINAL END DISTANCE	2.000 INCHES NOMINAL
FREQUENCY IN HERTZ	400.0 SINGLE LOCATION
POLE QUANTITY	1
MANUAL ACTUATOR TYPE AND QUANTITY	1 TOGGLE
THREAD QUANTITY PER INCH	32
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS	3000.0 AC AND 3000.0 DC SINGLE LOCATION
BODY STYLE	SINGLE POLE TYPE
MOUNTING FACILITY TYPE AND QUANTITY	2 THREADED HOLE
BUSHING LENGTH	0.156 INCHES NOMINAL
ACTUATOR POSITION DESIGNATION	AT POLE ONE

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