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National Stock Number:
5925-01-320-2767
Federal Supply Class:
5925
National Item Identification Number:
013202767
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:
| 419803 | 39805 | WHIPP & BOURNE INC. | | 4294022-4 | 39805 | WHIPP & BOURNE INC. | | 4294022-4 | K3210 | FKI ENGINEERING LTD T/A WHIPP & BOURNE |
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Techincal Specification:
| BODY STYLE | RECTANGULAR DIMENSIONAL ENVELOPE | | OVERALL HEIGHT | 25.000 INCHES NOMINAL | | OVERALL LENGTH | 25.000 INCHES NOMINAL | | OVERALL WIDTH | 26.438 INCHES NOMINAL | | POLE QUANTITY | 3 | | SPECIAL FEATURES | OPERATION AUTOMATIC;TYPE ACB4000HR;450 VOLTS AC;60 HZ;CONTROL VOLTS 120AC;FRAME SIZE 4000 | | TRIP RELEASE METHOD | MAGNETIC ALL LOCATIONS |
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