5925-01-248-6229, CIRCUIT BREAKER

National Stock Number:
5925-01-248-6229

Federal Supply Class:
5925

National Item Identification Number:
012486229

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:

295-111-1REC2-4313-1	81541	SENSATA TECHNOLOGIES MARYLAND, INC
295-111-1REC2-63-4313-1	81541	SENSATA TECHNOLOGIES MARYLAND, INC
352250042011	H0203	THALES NEDERLAND B.V.

Techincal Specification:

ACTUATOR POSITION DESIGNATION	AT EACH POLE
AUXILIARY SWITCH FUNCTION AND QUANTITY	1 CONTROL
BODY LENGTH	2.490 INCHES NOMINAL2.490 INCHES NOMINAL
BODY STYLE	MULTIPOLE-MULTIPLE ACTUATOR TYPEMULTIPOLE-MULTIPLE ACTUATOR TYPE
BODY WIDTH	2.265 INCHES MAXIMUM2.265 INCHES MAXIMUM
BOSS HEIGHT	0.150 INCHES NOMINAL0.150 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH	1.940 INCHES NOMINAL1.940 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	0.750 INCHES NOMINAL0.750 INCHES NOMINAL
CIRCUIT PROTECTION TYPE	OVERCURRENT ALL LOCATIONS
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH	0.750 INCHES NOMINAL0.750 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	2.060 INCHES NOMINAL2.060 INCHES NOMINAL
FREQUENCY IN HERTZ	50.0 OR 60.0 ALL LOCATIONS
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED	SHOCK RESISTANT AND VIBRATION RESISTANT AND MOISTURE RESISTANT AND CORROSION RESISTANT
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP FIRST LOCATION
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP W/AUXILIARY LOAD TERMINAL THIRD LOCATION
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP SECOND LOCATION
MAIN CONTACT TRIPPING MECHANISM TYPE	TRIP FREE
MANUAL ACTUATOR TYPE AND QUANTITY	3 TOGGLE
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	0.5 AMPERES AC ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS	5000.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	6 THREADED HOLE(S) AND 6 THREADED HOLE(S) AND 6 THREADED STUD(S) AND 6 THREADED STUD(S) AND 3 TERMINAL3 TERMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE	2.475 INCHES NOMINAL2.475 INCHES NOMINAL
NOMINAL THREAD SIZE	0.138 INCHES AND 0.190 INCHES
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	277.0 AC AND 480.0 AC ALL LOCATIONS
POLE QUANTITY	33
RESET METHOD	MANUAL
SWITCH CONTACT ARRANGEMENT	SINGLE POLE, DOUBLE THROWSINGLE POLE, DOUBLE THROW
SWITCH CURRENT RATING AND TYPE IN AMPS	10.0 AC
SWITCH LOCATION AND POSITION DESIGNATION	EXTERNAL AT POLE THREE
SWITCH TERMINAL TYPE	QUICK DISCONNECT, MALE
SWITCH VOLTAGE RATING AND TYPE IN VOLTS	250.0 AC
TERMINAL TYPE AND QUANTITY	6 THREADED STUD
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) AND UNF
THREAD QUANTITY PER INCH	3232
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT	80.000 MINIMUM AT 125 PCT AND 700.000 MAXIMUM AT 125 PCT AND 0.010 MINIMUM AT 1000 PCT AND 0.100 MAXIMUM AT 1000 PCT ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC	TIME DELAY ALL LOCATIONS
TRIP RELEASE METHOD	MAGNETIC ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	125.0 ALL LOCATIONS
ULTIMATE TRIP TIME PER POLE IN SECONDS	700.000 MAXIMUM ALL LOCATIONS

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