NSN 5925-01-077-9948
Part Details | CIRCUIT BREAKER
5925-01-077-9948 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: CD1B31001253, CD1-B3-100-125-3, CD1BC1003, CD1-BC-100-3, CD1B3DU1001253, CD-1-B3-DU-100-125-3, CD1B3DUW100125DC3, CD1-B3-DU-W-100-125DC-3, 5925-01-077-9948, 01-077-9948, 5925010779948, 010779948
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JUN 05, 1979 | 01-077-9948 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
SINGLE POLE TYPE
Cross Reference | NSN 5925-01-077-9948
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CD1-B3-100-125-3 | 74193 | EATON CORPHEINEMANN PRODUCTS |
| CD1-BC-100-3 | 74193 | EATON CORPHEINEMANN PRODUCTS |
| CD-1-B3-DU-100-125-3 | 74193 | EATON CORPHEINEMANN PRODUCTS |
| CD1-B3-DU-W-100-125DC-3 | L3330 | HEINEMANN ELECTRIC CANADA INCDIVISION OF EATON CORP |
Technical Data | NSN 5925-01-077-9948
| 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 AND 1 UNTHREADED HOLE AND 1 SLOT |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY LENGTH | 5.790 INCHES MINIMUM AND 5.810 INCHES MAXIMUM |
| BODY WIDTH | 1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 3.536 INCHES MINIMUM AND 3.556 INCHES MAXIMUM |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 4.771 INCHES MINIMUM AND 4.791 INCHES MAXIMUM |
| BOSS HEIGHT | 0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 3.545 INCHES MINIMUM AND 3.565 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.164 INCHES NOMINAL |
| MOUNTING SLOT WIDTH | 0.178 INCHES NOMINAL |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| ACTUATOR FUNCTION | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION | AT POLE ONE |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | FUNGUS RESISTANT AND MOISTURE RESISTANT |
| ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
| STORAGE TYPE | E ANY ACCEPTABLE |
| UNPACKAGED UNIT WEIGHT | 9.000 OUNCES |
| FRAGILITY FACTOR | MODERATELY RUGGED |
