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National Stock Number:
5925-00-810-4729
Federal Supply Class:
5925
National Item Identification Number:
008104729
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.
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Manufacturer Information:
| 10-30099 | 81205 | THE BOEING COMPANY | | 902F074-2 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 902F074-2 | 83843 | SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV | | 902F074-2 | 99167 | HAMILTON SUNDSTRAND CORPORATION | | AVB21A | 88109 | WESTINGHOUSE ELECTRIC CORP SMALL MOTOR DIV | | B-441 | 74063 | TE CONNECTIVITY CORPORATION | | B-479A | 74063 | TE CONNECTIVITY CORPORATION | | B-479A-1 | 74063 | TE CONNECTIVITY CORPORATION |
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Techincal Specification:
| BODY STYLE | RECTANGULAR DIMENSIONAL ENVELOPE | | CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS | | FREQUENCY IN HERTZ | 60.0 ALL LOCATIONS | | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 200.0 AC ALL LOCATIONS | | OVERALL HEIGHT | 5.170 INCHES NOMINAL | | OVERALL LENGTH | 7.110 INCHES NOMINAL | | OVERALL WIDTH | 5.210 INCHES NOMINAL | | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 350.0 AMPERES AC ALL LOCATIONS | | MOUNTING FACILITY TYPE AND QUANTITY | 6 TERMINAL | | POLE QUANTITY | 3 | | UNTHREADED MOUNTING HOLE DIAMETER | 0.190 INCHES NOMINAL | | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
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