NSN 5925-01-269-3991
Part Details | CIRCUIT BREAKER
5925-01-269-3991 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: G396183AG150A50, 7230050MG6, 72-300-50MG6, G396183AG150A50, G396183AG150A50, 5925-01-269-3991, 01-269-3991, 5925012693991, 012693991
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | DEC 16, 1987 | 01-269-3991 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
MULTIPOLE-MULTIPLE ACTUATOR TYPE

Cross Reference | NSN 5925-01-269-3991
Part Number | Cage Code | Manufacturer |
---|---|---|
G396183AG150A50 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
72-300-50MG6 | 74193 | EATON CORPHEINEMANN PRODUCTS |
G396183AG150A50 | 74193 | EATON CORPHEINEMANN PRODUCTS |
G396183AG150A50 | 01714 | LUCENT TECHNOLOGIES INCADVANCED TECHNOLOGY SYSTEMS |
Technical Data | NSN 5925-01-269-3991
Characteristic | Specifications |
---|---|
POLE QUANTITY | 3 |
TERMINAL TYPE AND QUANTITY | 6 THREADED STUD |
RESET METHOD | MANUAL |
BODY STYLE | MULTIPOLE-MULTIPLE ACTUATOR TYPE |
CASE MATERIAL | PLASTIC |
MOUNTING FACILITY TYPE AND QUANTITY | 6 THREADED HOLE |
MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
BODY LENGTH | 2.500 INCHES NOMINAL |
BODY WIDTH | 2.250 INCHES NOMINAL |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.938 INCHES NOMINAL |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 2.062 INCHES NOMINAL |
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
BOSS HEIGHT | 0.108 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
MOUNTING SURFACE TO TERMINAL END DISTANCE | 2.409 INCHES MINIMUM AND 2.533 INCHES MAXIMUM |
THREAD SERIES DESIGNATOR | UNC |
NOMINAL THREAD SIZE | 0.138 INCHES |
THREAD QUANTITY PER INCH | 32 |
MANUAL ACTUATOR TYPE AND QUANTITY | 3 TOGGLE |
ACTUATOR FUNCTION | TRIP-RESET |
ACTUATOR POSITION DESIGNATION | AT EACH POLE |
EXTERNAL ACTUATOR LINKAGE ARRANGEMENT | ONE, TWO, AND THREE LINKED |
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | FUNGUS RESISTANT AND MOISTURE RESISTANT |
ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
STORAGE TYPE | E ANY ACCEPTABLE |
UNPACKAGED UNIT WEIGHT | 0.875 POUNDS |
SPECIAL HANDLING FEATURE | MAGNETIC |
FRAGILITY FACTOR | MODERATELY RUGGED |