NSN 5925-00-660-3871
Part Details | CIRCUIT BREAKER
5925-00-660-3871 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: SM30.2120AC57, SM3-0.2-120AC-57, 520B201, 420B201, AP1272401, AP1-27240-1, AP1142201, AP-1-1-42-201, 9170381, 9073453, 5925-00-660-3871, 00-660-3871, 5925006603871, 006603871
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | JAN 01, 1963 | 00-660-3871 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
SINGLE POLE TYPE

Cross Reference | NSN 5925-00-660-3871
Part Number | Cage Code | Manufacturer |
---|---|---|
SM3-0.2-120AC-57 | 74193 | EATON CORPHEINEMANN PRODUCTS |
520B201 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
420B201 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
AP1-27240-1 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
AP-1-1-42-201 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
9170381 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
9073453 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5925-00-660-3871
Characteristic | Specifications |
---|---|
POLE QUANTITY | 1 |
TERMINAL TYPE AND QUANTITY | 2 WIRE HOOK |
RESET METHOD | MANUAL |
BODY STYLE | SINGLE POLE TYPE |
CASE MATERIAL | METAL |
MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING W/PANEL SEAL |
MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
BUSHING LENGTH | 0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
BODY LENGTH | 1.750 INCHES MAXIMUM |
BODY WIDTH | 0.625 INCHES MAXIMUM |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM |
MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.700 INCHES MAXIMUM |
THREAD SERIES DESIGNATOR | UNEF |
NOMINAL THREAD SIZE | 0.375 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD PITCH DIAMETERS | +0.3503 TO +0.3537 INCHES |
MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
ACTUATOR FUNCTION | TRIP-RESET |
ACTUATOR POSITION DESIGNATION | AT POLE ONE |
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | HERMETICALLY SEALED AND SHOCK RESISTANT AND VIBRATION RESISTANT AND FUNGUS RESISTANT AND MOISTURE RESISTANT |
ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
STORAGE TYPE | E ANY ACCEPTABLE |
UNPACKAGED UNIT WEIGHT | 1.800 OUNCES |
SPECIAL HANDLING FEATURE | MAGNETIC |
PRECIOUS MATERIAL | SILVER |
PRECIOUS MATERIAL AND LOCATION | CONTACT SURFACES SILVER |
FRAGILITY FACTOR | MODERATELY RUGGED |