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National Stock Number:
5925-01-622-2761
Federal Supply Class:
5925
National Item Identification Number:
016222761
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:
| 72015K4 | 39428 | MCMASTER-CARR SUPPLY CO | | A132944 REV-ITEM 16 | 3CX89 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | SMS003946 | 3CX85 | GENERAL DYNAMICS MISSION SYSTEMS, INC. |
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Techincal Specification:
| FREQUENCY IN HERTZ | 60.00 SINGLE LOCATION | | PART NAME ASSIGNED BY CONTROLLING AGENCY | 2 POLE HIGH TEMPERATURE CIRCUIT BREAKER | | MOUNTING FACILITY TYPE AND QUANTITY | 1 SLOT | | MOUNTING SLOT WIDTH | 1.53 INCHES NOMINAL | | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 250.00 AC SINGLE LOCATION | | OVERALL HEIGHT | 2.50 INCHES NOMINAL | | OVERALL LENGTH | 2.25 INCHES NOMINAL | | OVERALL WIDTH | 1.50 INCHES NOMINAL | | POLE QUANTITY | 2 | | SPECIAL FEATURES | TERMINAL TYPE: SCREW TERMINALS; OPERATING TEMPERATURE: -40.00 DEG. F. TO 185.00 DEG. F.; CURRENT RATING: 15.00 OR 20.00 AMPS; | | TRIP RELEASE METHOD | MAGNETIC SINGLE LOCATION |
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