NSN 5925-01-242-7452
Part Details | CIRCUIT BREAKER
5925-01-242-7452 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: 7489A25H01, UPG6621REC4215611, UPG662-1REC4-21561-1, 5925-01-242-7452, 01-242-7452, 5925012427452, 012427452
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | OCT 17, 1986 | 01-242-7452 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
MULTIPOLE-SINGLE ACTUATOR TYPE

Cross Reference | NSN 5925-01-242-7452
Part Number | Cage Code | Manufacturer |
---|---|---|
7489A25H01 | 18323 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA ELECTRONIC SYSTEMS |
UPG662-1REC4-21561-1 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
Technical Data | NSN 5925-01-242-7452
Characteristic | Specifications |
---|---|
POLE QUANTITY | 3 |
TERMINAL TYPE AND QUANTITY | 8 TAB W/SCREW |
RESET METHOD | MANUAL |
BODY STYLE | MULTIPOLE-SINGLE ACTUATOR TYPE |
CASE MATERIAL | PLASTIC |
MOUNTING FACILITY TYPE AND QUANTITY | 6 THREADED HOLE |
MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
BODY LENGTH | 2.000 INCHES NOMINAL |
BODY WIDTH | 2.265 INCHES MAXIMUM |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.530 INCHES NOMINAL |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 0.750 INCHES NOMINAL |
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 1.660 INCHES NOMINAL |
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 0.750 INCHES NOMINAL |
BOSS HEIGHT | 0.130 INCHES NOMINAL |
MOUNTING SURFACE TO TERMINAL END DISTANCE | 2.032 INCHES MAXIMUM |
THREAD SERIES DESIGNATOR | UNC |
NOMINAL THREAD SIZE | 0.138 INCHES |
THREAD QUANTITY PER INCH | 32 |
MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
ACTUATOR FUNCTION | TRIP-RESET |
ACTUATOR POSITION DESIGNATION | AT POLE TWO |
AUXILIARY SWITCH FUNCTION AND QUANTITY | 1 ALARM |
SWITCH LOCATION AND POSITION DESIGNATION | INTERNAL AT POLE ONE |
SWITCH CONTACT ARRANGEMENT | SINGLE POLE, DOUBLE THROW |
SWITCH CURRENT RATING AND TYPE IN AMPS | 10.0 AC AND 3.0 DC |
SWITCH VOLTAGE RATING AND TYPE IN VOLTS | 250.0 AC AND 50.0 DC |
SWITCH TERMINAL TYPE | QUICK DISCONNECT, MALE |
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | FUNGUS RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT |
STORAGE TYPE | E ANY ACCEPTABLE |