NSN 5925-00-421-2779 00-421-2779, 004212779
Product Details | CIRCUIT BREAKER
5925-00-421-2779 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: 5925-00-421-2779, 00-421-2779, 5925004212779, 004212779
Electrical and Electronic Equipment Components | Circuit Breakers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 00-421-2779 | 00136 ( CIRCUIT BREAKER ) |
Drawings & Photos | NSN 5925-00-421-2779
Cross Reference | NSN 5925-00-421-2779
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 118260-6489 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 454-0108-002 | 94756 | BOEING COMPANY, THE DBA BOEING |
| 70-341-11 | 74193 | EATON CORP HEINEMANN PRODUCTS |
| 990C668H11 | 18323 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA ELECTRONIC SYSTEMS |
| AM1-A3-20-250AC- | 74193 | EATON CORP HEINEMANN PRODUCTS |
| AM1-A3-20-3 | 74193 | EATON CORP HEINEMANN PRODUCTS |
| AM1-A3-A-20-3 | 74193 | EATON CORP HEINEMANN PRODUCTS |
| AM1-Z22-102 | 74193 | EATON CORP HEINEMANN PRODUCTS |
| AM12-120V20A | 74193 | EATON CORP HEINEMANN PRODUCTS |
| AM12F20F115F5F60 | 74193 | EATON CORP HEINEMANN PRODUCTS |
| AM12MG6-20-125VAC60C5 | 74193 | EATON CORP HEINEMANN PRODUCTS |
| AM12MGG-20-250VA | 74193 | EATON CORP HEINEMANN PRODUCTS |
| APL-1-1-61-203-M | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
| APL1-1176-11 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
| APL1-124-4 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
| APL1-55629-1-102 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
| M55629/1-102 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-C-55629/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-PRF-55629/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| UPL-1-1-6-1-203 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
Request a Quote
What Our Customers Say
Thank you very much for the excellent service and professional customer care.
The service was excellent. I can think of no improvements to date that you can make regarding internet sales.
The representative for WBParts was efficient & handled our request in a timely & professional manner.
Tried two other sources, neither of them responded, was all done online, never spoke to anyone.
The response is quick and the price is often very good. We are completely satisfied.
Compare
Related Products | NSN 5925-00-421-2779
Technical Data | NSN 5925-00-421-2779
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 1 |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 20.0 AMPERES AC SINGLE LOCATION |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 250.0 AC SINGLE LOCATION |
| FREQUENCY IN HERTZ | 60.0 SINGLE LOCATION |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 1000.0 AC SINGLE LOCATION |
| CIRCUIT PROTECTION TYPE | OVERCURRENT SINGLE LOCATION |
| TRIP RELEASE METHOD | MAGNETIC SINGLE LOCATION |
| INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP SINGLE LOCATION |
| TRIP RELEASE CHARACTERISTIC | TIME DELAY SINGLE LOCATION |
| TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 0.130 MINIMUM AT 200 PCT AND 1.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 125.0 SINGLE LOCATION |
| RESET METHOD | MANUAL |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY STYLE | 12A SINGLE POLE TYPE |
| BODY LENGTH | 2.500 INCHES NOMINAL |
| BODY WIDTH | 0.750 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.938 INCHES NOMINAL |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 2.062 INCHES NOMINAL |
| BOSS HEIGHT | 0.145 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 2.664 INCHES NOMINAL |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE |
| 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 |
| TERMINAL TYPE AND QUANTITY | 2 THREADED STUD |
| III STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
Restrictions/Controls & Freight Information | NSN 5925-00-421-2779
| 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 | ||