5925-01-473-0646, CIRCUIT BREAKER

1680-01-473-0645 PANEL,INTERIOR LINING,AIRCRAFT

6220-01-473-0647 LIGHT ASSEMBLY,CLEARANCE MARKER

National Stock Number:
5925-01-473-0646

Federal Supply Class:
5925

National Item Identification Number:
014730646

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:

3126509	45152	OSHKOSH CORP
3126509	75Q65	OSHKOSH DEFENSE LLC
VB3-A20-F57	01NN8	SNAP ACTION INC.
5925PL1598684	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH

Techincal Specification:

POLE QUANTITY	2
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	20.0 AMPERES DC ALL LOCATIONS
CIRCUIT PROTECTION TYPE	OVERCURRENT ALL LOCATIONS
TERMINAL TYPE AND QUANTITY	2 BUS BAR
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	36.0 DC ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC	INSTANTANEOUS SINGLE LOCATION
RESET METHOD	AUTOMATIC
BODY STYLE	RECTANGULAR DIMENSIONAL ENVELOPE
MOUNTING FACILITY TYPE AND QUANTITY	2 SLOT
CASE MATERIAL	PLASTIC
TRIP RELEASE METHOD	THERMAL SINGLE LOCATION
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS	20.0 DC ALL LOCATIONS
INTERNAL TRIP RELEASE CONFIGURATION	RELAY TRIP SINGLE LOCATION
TRIP RELEASE AMBIENT TEMP RATING	40.0 DEG CELSIUS NOMINAL SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	100.0 ALL LOCATIONS
ULTIMATE TRIP TIME PER POLE IN SECONDS	15.000 NOMINAL ALL LOCATIONS
OVERALL LENGTH	1.350 INCHES NOMINAL
OVERALL HEIGHT	0.390 INCHES NOMINAL
OVERALL WIDTH	0.820 INCHES NOMINAL
MOUNTING SLOT WIDTH	0.210 INCHES NOMINAL
SPECIAL FEATURES	USED ON MK23,MK25,MK27,MK28,MK29,MK30
PART NAME ASSIGNED BY CONTROLLING AGENCY	CIRCUIT BREAKER, 20 AMP

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