NSN 5925-01-287-4283
Part Details | CIRCUIT BREAKER
5925-01-287-4283 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: 1142690003, 11426-90003, AM4A3A3A3A6A502, AM4-A3A3A3A6-A-50-2, UPL5111221951, UPL5111-22195-1, 5925-01-287-4283, 01-287-4283, 5925012874283, 012874283
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | OCT 22, 1988 | 01-287-4283 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
MULTIPOLE-MULTIPLE ACTUATOR TYPE
Cross Reference | NSN 5925-01-287-4283
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11426-90003 | 97384 | AAI CORPORATIONDBA TEXTRON SYSTEMS |
| AM4-A3A3A3A6-A-50-2 | 74193 | EATON CORPHEINEMANN PRODUCTS |
| UPL5111-22195-1 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
Technical Data | NSN 5925-01-287-4283
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 4 |
| TERMINAL TYPE AND QUANTITY | 8 THREADED STUD |
| RESET METHOD | MANUAL |
| BODY STYLE | MULTIPOLE-MULTIPLE ACTUATOR TYPE |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 8 THREADED HOLE |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY LENGTH | 2.468 INCHES MINIMUM AND 2.532 INCHES MAXIMUM |
| BODY WIDTH | 2.968 INCHES MINIMUM AND 3.032 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.906 INCHES MINIMUM AND 1.970 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 0.722 INCHES MINIMUM AND 0.782 INCHES MAXIMUM |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 2.030 INCHES MINIMUM AND 2.094 INCHES MAXIMUM |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 0.722 INCHES MINIMUM AND 0.782 INCHES MAXIMUM |
| BOSS HEIGHT | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 2.688 INCHES MINIMUM AND 2.752 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| MANUAL ACTUATOR TYPE AND QUANTITY | 4 TOGGLE |
| ACTUATOR FUNCTION | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION | AT EACH POLE |
| EXTERNAL ACTUATOR LINKAGE ARRANGEMENT | ONE, TWO, THREE, AND FOUR LINKED |
| AUXILIARY SWITCH FUNCTION AND QUANTITY | 1 ALARM |
| SWITCH LOCATION AND POSITION DESIGNATION | EXTERNAL AT POLE FOUR |
| SWITCH CONTACT ARRANGEMENT | SINGLE POLE, DOUBLE THROW |
| SWITCH CURRENT RATING AND TYPE IN AMPS | 50.0 AC |
| SWITCH VOLTAGE RATING AND TYPE IN VOLTS | 250.0 AC |
| SWITCH TERMINAL TYPE | THREADED STUD |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | FUNGUS RESISTANT AND HUMIDITY RESISTANT AND MOISTURE RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| SPECIAL FEATURES | FOURTH POLE IS SWITCH ONLY |
| UNPACKAGED UNIT WEIGHT | 9.500 OUNCES |
