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National Stock Number:
5925-01-045-8700
Federal Supply Class:
5925
National Item Identification Number:
010458700
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:
| 581R917H07 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BODY HEIGHT | 2.470 INCHES NOMINAL | | BODY LENGTH | 2.250 INCHES NOMINAL | | BODY STYLE | MULTIPOLE-SINGLE ACTUATOR TYPE | | BODY WIDTH | 2.189 INCHES NOMINAL | | BUSHING LENGTH | 0.250 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.190 INCHES NOMINAL | | CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS | | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 1.810 INCHES NOMINAL | | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 1.500 INCHES NOMINAL | | POLE QUANTITY | 3 | | SPECIAL FEATURES | THREADED HOLE MOUNTS | | SWITCH LOCATION AND POSITION DESIGNATION | EXTERNAL AT POLE TWO | | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG |
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