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National Stock Number:
5925-01-525-1850
Federal Supply Class:
5925
National Item Identification Number:
015251850
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:
| 16101465-001 | 13160 | GENERAL DYNAMICS LAND SYSTEMS INC. | | 16101465-001 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | | 16101465-001 | 7W356 | GENERAL DYNAMICS LAND SYSTEMS INC. | | IALNK111-3-53-70.0-K | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CIRCUIT BREAKER | | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 70.0 AMPERES DC ALL LOCATIONS | | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 65.0 AC ALL LOCATIONS | | POLE QUANTITY | 3 | | SPECIAL FEATURES | OPER TEMP RANGE -40 TO +85 DEG C; SHALL WITHSTAND 3750 VAC AT A FREQUENCY OF 60 HZ FOR 60 SECONDS BETWEEN ALL ELECTRICALLY ISOLATER TERMINALS; SHALL NOT HAVE LESS THAN 100 MEGOHMS INSULATION RESISTANCE AT 500 VDC; 2.49 IN L X 2.27 IN W X .75 IN H |
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