NSN 5925-00-105-1981
Part Details | CIRCUIT BREAKER
5925-00-105-1981 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: 43E8775, 7115031, 711503-1, 5925-00-105-1981, 00-105-1981, 5925001051981, 001051981
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JUL 03, 1968 | 00-105-1981 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
MULTIPOLE-SINGLE ACTUATOR TYPE
Cross Reference | NSN 5925-00-105-1981
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 43E8775 | 89946 | EATON CORPORATION |
| 711503-1 | 05869 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5925-00-105-1981
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 3 |
| TERMINAL TYPE AND QUANTITY | 6 COMPRESSION |
| RESET METHOD | MANUAL |
| BODY STYLE | MULTIPOLE-SINGLE ACTUATOR TYPE |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 5 UNTHREADED HOLE AND 6 THREADED HOLE |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY LENGTH | 5.990 INCHES MINIMUM AND 6.010 INCHES MAXIMUM |
| BODY WIDTH | 4.115 INCHES MINIMUM AND 4.135 INCHES MAXIMUM |
| BODY HEIGHT | 3.180 INCHES MINIMUM AND 3.200 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 5.240 INCHES MINIMUM AND 5.260 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 4.710 INCHES MINIMUM AND 4.730 INCHES MAXIMUM |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM |
| BOSS HEIGHT | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.188 INCHES NOMINAL |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| ACTUATOR FUNCTION | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION | AT POLE TWO |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | FUNGUS RESISTANT AND MOISTURE RESISTANT AND VIBRATION RESISTANT AND SHOCK RESISTANT AND SALT SPRAY PROOF AND SAND RESISTANT AND DUSTPROOF |
| STORAGE TYPE | E ANY ACCEPTABLE |
| SPECIAL HANDLING FEATURE | MAGNETIC |
| FRAGILITY FACTOR | MODERATELY RUGGED |