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National Stock Number:
5925-00-135-6184
Federal Supply Class:
5925
National Item Identification Number:
001356184
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:
| EHB3090V | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | | EHB3090V | 89946 | EATON CORPORATION | | EHD3090V | 89946 | EATON CORPORATION |
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Techincal Specification:
| ARC QUENCHING METHOD | MAGNETIC BLOWOUT | | BODY HEIGHT | 3.375 INCHES NOMINAL | | BODY LENGTH | 6.000 INCHES NOMINAL | | BODY STYLE | MULTIPOLE-SINGLE ACTUATOR TYPE | | BODY WIDTH | 4.125 INCHES NOMINAL | | BOSS HEIGHT | 0.125 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 5.063 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 1.375 INCHES NOMINAL | | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 4.500 INCHES NOMINAL | | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 1.375 INCHES NOMINAL | | FRAGILITY FACTOR | MODERATELY RUGGED | | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
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