NSN 5925-00-139-2739
Part Details | CIRCUIT BREAKER
5925-00-139-2739 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: AM12HKMG605250604, AM12HKMG6-0-5-250-60-4, 2604021050, 260-4021-050, APL1R571050, APL1R571-050, 5925-00-139-2739, 00-139-2739, 5925001392739, 001392739
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | AUG 21, 1971 | 00-139-2739 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
SINGLE POLE TYPE
Cross Reference | NSN 5925-00-139-2739
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AM12HKMG6-0-5-250-60-4 | 74193 | EATON CORPHEINEMANN PRODUCTS |
| 260-4021-050 | 13499 | ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS |
| APL1R571-050 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
Technical Data | NSN 5925-00-139-2739
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 1 |
| TERMINAL TYPE AND QUANTITY | 2 THREADED STUD |
| RESET METHOD | MANUAL |
| BODY STYLE | SINGLE POLE TYPE |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY LENGTH | 2.530 INCHES MAXIMUM |
| BODY WIDTH | 0.755 INCHES MINIMUM AND 0.770 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.950 INCHES MINIMUM AND 1.970 INCHES MAXIMUM |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 2.050 INCHES MINIMUM AND 2.070 INCHES MAXIMUM |
| BOSS HEIGHT | 0.145 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 2.900 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD PITCH DIAMETERS | +0.1177 TO +0.1214 INCHES |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| ACTUATOR FUNCTION | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION | AT POLE ONE |
| 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 | 2.5 AC AND 1.0 DC |
| SWITCH VOLTAGE RATING AND TYPE IN VOLTS | 250.0 AC AND 50.0 DC |
| SWITCH TERMINAL TYPE | TAB, SOLDER LUG |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | HUMIDITY RESISTANT AND SALT SPRAY PROOF AND DUSTPROOF AND SAND RESISTANT AND EXPLOSION PROOF AND VIBRATIONPROOF |
| ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
| STORAGE TYPE | E ANY ACCEPTABLE |
| SPECIAL HANDLING FEATURE | MAGNETIC |
| FRAGILITY FACTOR | MODERATELY RUGGED |