NSN 5925-00-963-1280 00-963-1280, 009631280
Product Details | CIRCUIT BREAKER
5925-00-963-1280 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.
Part Alternates: 5925-00-963-1280, 00-963-1280, 5925009631280, 009631280
Electrical and Electronic Equipment Components | Circuit Breakers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 00-963-1280 | 00136 ( CIRCUIT BREAKER ) |
Drawings & Photos | NSN 5925-00-963-1280
Cross Reference | NSN 5925-00-963-1280
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1283793 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT |
| 1299228 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 1764699 | 89946 | EATON CORPORATION |
| 1773114 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 305279PC50ATRIP | 30086 | SPD ELECTRICAL SYSTEMS, INC |
| 574-6201-810906REVDPC43 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 574-6201-810907REVDPC31 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 90025-6202-2298ALT4PC50ATRIP | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 90028-6202-2298ALT4PC50ATRIP | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| AQB-A100-50A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| AQB-A100-50A-60HZ | 79500 | WESTINGHOUSE ELECTRIC CORP |
| ET56214 | 30086 | SPD ELECTRICAL SYSTEMS, INC |
| ETN4228 | 30086 | SPD ELECTRICAL SYSTEMS, INC |
| ETN43 | 30086 | SPD ELECTRICAL SYSTEMS, INC |
| ETN4922 | 30086 | SPD ELECTRICAL SYSTEMS, INC |
| G330023S1 | 24930 | EXELIS INC. DBA RADAR, RECONNAISSANCE & UNDERSEA |
| MIL-C-17361 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
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Technical Data | NSN 5925-00-963-1280
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 3 |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 50.0 AMPERES AC ALL LOCATIONS |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 500.0 AC ALL LOCATIONS |
| FREQUENCY IN HERTZ | 400.0 ALL LOCATIONS |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 10000.0 AC ALL LOCATIONS |
| CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
| TRIP RELEASE METHOD | THERMAL-MAGNETIC ALL LOCATIONS |
| TRIP RELEASE AMBIENT TEMP RATING | 50.0 DEG CELSIUS NOMINAL ALL LOCATIONS |
| TRIP RELEASE CHARACTERISTIC | TIME DELAY ALL LOCATIONS |
| TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 20.000 MINIMUM AT 600 PCT AND 32.000 MAXIMUM AT 600 PCT ALL LOCATIONS |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 150.0 ALL LOCATIONS |
| ULTIMATE TRIP TIME PER POLE IN SECONDS | 3610.000 NOMINAL ALL LOCATIONS |
| RESET METHOD | MANUAL |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY STYLE | 17B MULTIPOLE-SINGLE ACTUATOR TYPE |
| BODY LENGTH | 10.000 INCHES MAXIMUM |
| BODY WIDTH | 5.000 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 8.750 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 1.625 INCHES NOMINAL |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 8.750 INCHES NOMINAL |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 1.625 INCHES NOMINAL |
| BOSS HEIGHT | 0.188 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 7.531 INCHES MAXIMUM |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.500 INCHES NOMINAL |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| ACTUATOR FUNCTION | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION | AT POLE TWO |
| TERMINAL TYPE AND QUANTITY | 6 THREADED STUD |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | GENERAL PURPOSE |
| III ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
| III STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| III UNPACKAGED UNIT WEIGHT | 5.500 POUNDS |
| III SPECIAL HANDLING FEATURE | MAGNETIC |
| III FRAGILITY FACTOR | MODERATELY RUGGED |
Restrictions/Controls & Freight Information | NSN 5925-00-963-1280
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||