NSN 5925-01-073-2546 CJ3Z423, CJ3Z42-3, 138C402H03
Product Details | CIRCUIT BREAKER
5925-01-073-2546 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: CJ3Z423, CJ3Z42-3, 138C402H03, 5925-01-073-2546, 01-073-2546, 5925010732546, 010732546
Electrical and Electronic Equipment Components | Circuit Breakers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 13 MAR 1979 | 01-073-2546 | 00136 ( CIRCUIT BREAKER ) |
Drawings & Photos | NSN 5925-01-073-2546
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Technical Data | NSN 5925-01-073-2546
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 3 |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 125.0 AMPERES AC ALL LOCATIONS |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 240.0 AC ALL LOCATIONS |
| FREQUENCY IN HERTZ | 60.0 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 | MAGNETIC-HYDRAULIC ALL LOCATIONS |
| INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP ALL LOCATIONS |
| TRIP RELEASE CHARACTERISTIC | TIME DELAY ALL LOCATIONS |
| TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 25.000 MINIMUM AT 200 PCT AND 190.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 125.0 ALL LOCATIONS |
| RESET METHOD | MANUAL |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY STYLE | 10B MULTIPOLE-SINGLE ACTUATOR TYPE |
| BODY LENGTH | 7.000 INCHES NOMINAL |
| BODY WIDTH | 4.500 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 6.126 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 1.500 INCHES NOMINAL |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 4.359 INCHES NOMINAL |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 1.500 INCHES NOMINAL |
| BOSS HEIGHT | 0.218 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 4.219 INCHES NOMINAL |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| 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 |
| TERMINAL TYPE AND QUANTITY | 6 THREADED STUD |
| AUXILIARY SWITCH FUNCTION AND QUANTITY | 1 ALARM |
| SWITCH LOCATION AND POSITION DESIGNATION | INTERNAL AT POLE ONE |
| SWITCH CONTACT ARRANGEMENT | SINGLE POLE, DOUBLE THROW |
| III END ITEM IDENTIFICATION | AIR ROUTE SURVEILLANCE RADAR 3 (ARSR3) |
| MANUFACTURERS CODE | 08125 |
| DESIGN CONTROL REFERENCE | CJ3Z42-3 |
Restrictions/Controls & Freight Information | NSN 5925-01-073-2546
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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 |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | N | The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||