5925-01-570-5912, CIRCUIT BREAKER

National Stock Number:
5925-01-570-5912

Federal Supply Class:
5925

National Item Identification Number:
015705912

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:

ABSNVR-NS10H-03	56365	SCHNEIDER ELECTRIC USA, INC.
NFHNE36025AASA	56365	SCHNEIDER ELECTRIC USA, INC.
NFHNE36025AASA	81487	SQUARE D CO MILWAUKEE MFG PLANT

Techincal Specification:

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	600.0 AC ALL LOCATIONS AND 690.0 AC ALL LOCATIONS
RESET METHOD	MANUAL
SPECIAL FEATURES	PLUG-IN MOUNTING BASE HAS TWO 3-PRONGED PLUGS; INCLUDES AUXILLIARY SWITCH
TERMINAL TYPE AND QUANTITY	6 QUICK DISCONNECT, FEMALE AND 1 BUS BAR
TRIP RELEASE AMBIENT TEMP RATING	40.0 DEG CELSIUS MINIMUM ALL LOCATIONS AND 60.0 DEG CELSIUS MAXIMUM ALL LOCATIONS
TRIP RELEASE METHOD	THERMAL-MAGNETIC ALL LOCATIONS
UNTHREADED MOUNTING HOLE DIAMETER	0.300 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	1.380 INCHES NOMINAL
ACTUATOR POSITION DESIGNATION	AT POLE TWO
BODY HEIGHT	6.320 INCHES NOMINAL
BODY LENGTH	8.000 INCHES NOMINAL
BODY STYLE	MULTIPOLE-SINGLE ACTUATOR TYPE
BODY WIDTH	4.120 INCHES NOMINAL
BOSS HEIGHT	0.300 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH	4.540 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	1.380 INCHES NOMINAL
CIRCUIT PROTECTION TYPE	OVERCURRENT ALL LOCATIONS
FREQUENCY IN HERTZ	50.0 ALL LOCATIONS OR 60.0 ALL LOCATIONS
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	25.0 AMPERES AC ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS	25000.0 AC ALL LOCATIONS
PART NAME ASSIGNED BY CONTROLLING AGENCY	DWG: CKT BREAKER, 100 A BASE, 3P, PLUG-IN MOUNT, BUSBAR CONNECTION
POLE QUANTITY	3
PROPRIETARY CHARACTERISTICS	PACS
MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE

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