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National Stock Number:
5925-00-926-8260
Federal Supply Class:
5925
National Item Identification Number:
009268260
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:
| 2385349G1 | 28528 | ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST | | 2385349G1 | 31550 | L3HARRIS TECHNOLOGIES, INC. | | 250-220-101 | 79405 | WOOD ELECTRIC OPERATIONS POTTER AND BRUMFIELD DIV AMF INC |
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Techincal Specification:
| ACTUATOR FUNCTION | TRIP-RESET | | CIRCUIT PROTECTION TYPE | OVERCURRENT SINGLE LOCATION | | FREQUENCY IN HERTZ | 60.0 SINGLE LOCATION | | MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE | | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 220.0 AC SINGLE LOCATION | | MANUAL ACTUATOR TYPE AND QUANTITY | 1 PUSH-PULL | | MATERIAL | PLASTIC CASE | | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 20.0 AMPERES AC SINGLE LOCATION | | MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE(S) | | NOMINAL THREAD SIZE | 0.138 INCHES | | POLE QUANTITY | 1 | | RESET METHOD | MANUAL | | TRIP RELEASE METHOD | MAGNETIC SINGLE LOCATION | | TERMINAL TYPE AND QUANTITY | 2 SCREW | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 32 |
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