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National Stock Number:
5925-01-497-1137
Federal Supply Class:
5925
National Item Identification Number:
014971137
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:
| 205-111-1-66-5-303-H | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC | | 6867473-12 | 0E8W5 | MASTER INTERNATIONAL CORPORATION | | 6867473-12 | 53711 | NAVAL SEA SYSTEMS COMMAND | | IULHK111-1-66-30.0-E-91 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC | | IULHK111-1-66-30.0-E-91 | 82647 | SENSATA TECHNOLOGIES, INC. |
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Techincal Specification:
| BODY LENGTH | 2.530 INCHES MAXIMUM | | BODY STYLE | SINGLE POLE TYPE | | BODY WIDTH | 2.265 INCHES MAXIMUM | | BOSS HEIGHT | 0.150 INCHES NOMINAL | | CIRCUIT PROTECTION TYPE | OVERVOLTAGE ALL LOCATIONS | | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 2.050 INCHES MINIMUM AND 2.070 INCHES MAXIMUM | | MANUAL ACTUATOR TYPE AND QUANTITY | 3 TOGGLE | | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 250.0 AC ALL LOCATIONS | | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 30.0 AMPERES AC ALL LOCATIONS | | POLE QUANTITY | 3 | | SPECIAL FEATURES | END ITEM:RADAR SYSTEM,277/480 VOLTS MAX | | TRIP RELEASE METHOD | MAGNETIC ALL LOCATIONS | | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 125.0 ALL LOCATIONS |
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