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National Stock Number:
5925-01-459-4081
Federal Supply Class:
5925
National Item Identification Number:
014594081
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:
| MP25H13DCCS2500STR58U | 56302 | SQUARE D CO CEDAR RAPIDS MFG PLANT |
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Techincal Specification:
| CIRCUIT PROTECTION TYPE | UNDERVOLTAGE ALL LOCATIONS | | FREQUENCY IN HERTZ | 60.0 ALL LOCATIONS | | POLE QUANTITY | 3 | | SPECIAL FEATURES | TYPE UL489; FRAME SIZE 2500A; STD INTERRUPTING TYPE; DRAWOUT MOUNTING; VERTICAL CONNECTION; SENSOR RATING 2500; CLOSING COIL 240 VAC; GROUND-FAULT PROTECTION |
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