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National Stock Number:
5925-01-581-9738
Federal Supply Class:
5925
National Item Identification Number:
015819738
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:
| Q0U390 | 1RW76 | GCF INC. | | QOU390 | 1RW76 | GCF INC. | | QOU390 | 56303 | SCHNEIDER ELECTRIC USA, INC. |
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Techincal Specification:
| BODY STYLE | MULTIPOLE-MULTIPLE ACTUATOR TYPE | | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 90.0 AC ALL LOCATIONS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | MINIATURE THERMAL-MAGNETIC CIRCUIT BREAKER,3-POLE 90A | | POLE QUANTITY | 3 | | SPECIAL FEATURES | RATED VOLTAGE:120.0/240.0VAC;MAGNET TRIP (INSTANT):8-17X RATING;THERMAL TRIP (2X RATING):30-250 SECONDS;THERMAL TRIP (1.25X RATING):200-10000 SECONDS;THERMAL LUG WIRE SIZE:1:12-2/0 AWG (CU OR AL);TEMP RANGE:MINUS 10.0C TO 60.0C (WITH RATING) | | TRIP RELEASE METHOD | MAGNETIC ALL LOCATIONS |
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