NSN 5925-00-929-7439

Part Details | CIRCUIT BREAKER

5925-00-929-7439 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.

Alternate Parts: 1179007P4, SM320DC2, SM3-20DC2, MILC390191, MIL-C-39019/1, M390190171, M39019/01-71, AP117142050VDCD1, AP1-171-4-20-50VDCD1, 3522 500 05337, 5925-00-929-7439, 00-929-7439, 5925009297439, 009297439

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59SEP 14, 196600-929-743900136 ( CIRCUIT BREAKER )
REFERENCE DRAWINGS & PICTURES

SINGLE POLE TYPE

CIRCUIT BREAKER | 5925-00-929-7439, 009297439
Cross Reference | NSN 5925-00-929-7439
Part Number Cage Code Manufacturer
1179007P494117BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC.
SM3-20DC274193EATON CORPHEINEMANN PRODUCTS
MIL-C-39019/181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
M39019/01-7181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
AP1-171-4-20-50VDCD181541SENSATA TECHNOLOGIES MARYLAND, INC
3522 500 05337H0203THALES NEDERLANDDBA THALES LAND & JOINT SYSTEMS
Technical Data | NSN 5925-00-929-7439
Characteristic Specifications
POLE QUANTITY1
TERMINAL TYPE AND QUANTITY2 WIRE HOOK
RESET METHOD MANUAL
BODY STYLE SINGLE POLE TYPE
CASE MATERIAL METAL
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING W/PANEL SEAL
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
BUSHING LENGTH0.332 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
BODY LENGTH1.562 INCHES MAXIMUM
BODY WIDTH0.625 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH0.906 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE1.700 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNEF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH32
THREAD PITCH DIAMETERS+0.3503 TO +0.3537 INCHES
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
ACTUATOR FUNCTION TRIP-RESET
ACTUATOR POSITION DESIGNATION AT POLE ONE
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED FUNGUS RESISTANT AND HERMETICALLY SEALED
TEST DATA DOCUMENT81349-MIL-C-39019 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SPECIFICATION/STANDARD DATA81349-MIL-C-39019 TO 1 GOVERNMENT SPECIFICATION
ARC QUENCHING METHOD MAGNETIC BLOWOUT
STORAGE TYPEE ANY ACCEPTABLE
FRAGILITY FACTOR MODERATELY RUGGED