5925-01-318-9546 CIRCUIT BREAKER Index 5925-01-318-9548 CIRCUIT BREAKER

National Stock Number:
5925-01-318-9547

Federal Supply Class:
5925

National Item Identification Number:
013189547

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:
10-2108-50181205THE BOEING COMPANY
B-43874063TE CONNECTIVITY CORPORATION
SA1390VMA8IBEX AEROSPACE TECHNOLOGIES INC
SA13974063TE CONNECTIVITY CORPORATION


Techincal Specification:
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS205.0 AC ALL LOCATIONS
OVERALL HEIGHT4.700 INCHES MAXIMUM
OVERALL LENGTH8.000 INCHES MAXIMUM
OVERALL WIDTH4.750 INCHES MAXIMUM
RESET METHODMANUAL
SPECIAL FEATURESMOLDED NYLON TERMINAL COVER
SWITCH LOCATION AND POSITION DESIGNATIONINTERNAL AT POLE ONE AND INTERNAL AT POLE THREE
SWITCH TERMINAL TYPETHREADED STUD
SWITCH VOLTAGE RATING AND TYPE IN VOLTS30.0 DC
SWITCH CONTACT ARRANGEMENTSINGLE POLE, DOUBLE THROW
SWITCH CURRENT RATING AND TYPE IN AMPS10.0 DC
TERMINAL TYPE AND QUANTITY6 THREADED STUD
TRIP RELEASE METHODMAGNETIC ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT150.0 ALL LOCATIONS
UNTHREADED MOUNTING HOLE DIAMETER0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM
AUXILIARY SWITCH FUNCTION AND QUANTITY5 ALARM
BODY STYLERECTANGULAR DIMENSIONAL ENVELOPE
CASE MATERIALMETAL
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
FREQUENCY IN HERTZ400.0 ALL LOCATIONS
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE225.0 AMPERES AC ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS4000.0 AC ALL LOCATIONS
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDDUSTPROOF AND EXPLOSION PROOF AND FUNGUS RESISTANT AND HUMIDITY RESISTANT AND SALT SPRAY PROOF AND SAND RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT
POLE QUANTITY3
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE


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