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National Stock Number:
5925-01-616-6475
Federal Supply Class:
5925
National Item Identification Number:
016166475
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:
| M55629/21-MNMN | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | M55629/21MNMN | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | PL8268761-1 ITEM NO 054 | 53711 | NAVAL SEA SYSTEMS COMMAND | | MIL-PRF-55629/21 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BODY LENGTH | 1.515 INCHES MAXIMUM | | BODY STYLE | MULTIPOLE-MULTIPLE ACTUATOR TYPE | | BODY WIDTH | 1.189 INCHES MINIMUM AND 1.251 INCHES MAXIMUM | | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM | | FREQUENCY IN HERTZ | 400.0 SINGLE LOCATION | | PART NAME ASSIGNED BY CONTROLLING AGENCY | CIRCUIT BREAKER, MAGNETIC, PANEL SEAL, TRIP-FREE, SERIES TRIP, DOUBLE POLE (0.2 TO 30 AMPERES) | | MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.499 INCHES MINIMUM AND 1.561 INCHES MAXIMUM | | POLE QUANTITY | 2 | | TRIP RELEASE METHOD | MAGNETIC SINGLE LOCATION |
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