5925-01-627-8177, CIRCUIT BREAKER

5935-01-627-2966 BACKSHELL,ELECTRICAL CONNECTOR

National Stock Number:
5925-01-627-8177

Federal Supply Class:
5925

National Item Identification Number:
016278177

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:

M39019/03-318S	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-PRF-39019/3	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MAIN CONTACT TRIPPING MECHANISM TYPE	TRIP FREE
OVERALL HEIGHT	2.955 INCHES MAXIMUM
OVERALL LENGTH	1.562 INCHES MAXIMUM
OVERALL WIDTH	1.281 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY	CIRCUIT BREAKER
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	4.0 AMPERES DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED BUSHING
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	50.0 DC AND 240.0 AC ALL LOCATIONS
POLE QUANTITY	2
SPECIAL FEATURES	HIGH INRUSH 800 PERCENT AT 60HZ AND DC; 227 STANDARY DELAY TIME
SPECIFICATION/STANDARD DATA	96906-MIL-PRF-39019/3H GOVERNMENT STANDARD
TRIP RELEASE CHARACTERISTIC	TIME DELAY ALL LOCATIONS

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