NSN 5925-00-258-8278
Part Details | CIRCUIT BREAKER
5925-00-258-8278 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: 999315, 1236883, 999315, 999315, 5925-00-258-8278, 00-258-8278, 5925002588278, 002588278
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1963 | 00-258-8278 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR DIMENSIONAL ENVELOPE
Cross Reference | NSN 5925-00-258-8278
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 999315 | 00742 | AIR PRODUCTS AND CHEMICALS, INC.DBA AIR PRODUCTS |
| 1236883 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 999315 | 51918 | SCHNEIDER ELECTRIC USA, INC. |
| 999315 | 56365 | SCHNEIDER ELECTRIC USA, INC.DBA SCHNEIDER ELECTRIC |
Technical Data | NSN 5925-00-258-8278
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 3 |
| TERMINAL TYPE AND QUANTITY | 3 SCREW AND 3 TAB, SOLDER LUG |
| RESET METHOD | MANUAL |
| BODY STYLE | RECTANGULAR DIMENSIONAL ENVELOPE |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| OVERALL LENGTH | 6.500 INCHES NOMINAL |
| OVERALL HEIGHT | 3.938 INCHES NOMINAL |
| OVERALL WIDTH | 4.469 INCHES NOMINAL |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| ACTUATOR FUNCTION | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION | AT POLE TWO |
| STORAGE TYPE | E ANY ACCEPTABLE |
| SPECIAL HANDLING FEATURE | MAGNETIC |
| FRAGILITY FACTOR | MODERATELY RUGGED |