5975-01-550-0257 RACK,ELECTRICAL EQUIPMENT Index 5975-01-550-0259 RACK,ELECTRICAL EQUIPMENT

National Stock Number:
5925-01-550-0258

Federal Supply Class:
5925

National Item Identification Number:
015500258

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.


Manufacturer Information:
245010EYA6DEFENSE MARITIME SOLUTIONS, INC.


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYMULTI 9 C60 UL 1077 MINIATURE CIRCUIT BREAKER
POLE QUANTITY1
SPECIAL FEATURESPRODUCT C60N UL 1077; MODEL TYPE C60UL; RATING: 0.5 TO 63 A SET AT 25DEG C
SUPPLEMENTARY FEATURESIF THE MACHINE OR ITEM OF EQUIPMENT IS SUPPLIED UPSTREAM BY A CONTROL PANEL, UL 1077 PROTECTION MUST BE COMBINED WITH UL 489 PROTECTION IN THIS PANEL


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