NSN 5925-01-176-0922 7274-52-1/2, 72745212, 01-176-0922
Product Details | CIRCUIT BREAKER
5925-01-176-0922 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: 7274-52-1/2, 72745212, 5925-01-176-0922, 01-176-0922, 5925011760922, 011760922
Electrical and Electronic Equipment Components | Circuit Breakers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 07 APR 1984 | 01-176-0922 | 00136 ( CIRCUIT BREAKER ) |
Drawings & Photos | NSN 5925-01-176-0922
Demand History | NSN 5925-01-176-0922
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 72745212 | 2015-06-168 | 1 | JO |
Cross Reference | NSN 5925-01-176-0922
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7274-52-1/2 | 82647 | SENSATA TECHNOLOGIES, INC DIV SENSATA ATTLEBORO |
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Technical Data | NSN 5925-01-176-0922
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 1 |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 2.0 AMPERES AC AND 2.0 AMPERES DC SINGLE LOCATION |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 120.0 AC AND 30.0 DC SINGLE LOCATION |
| FREQUENCY IN HERTZ | 60.0 OR 400.0 SINGLE LOCATION |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 500.0 AC AND 2000.0 DC SINGLE LOCATION |
| CIRCUIT PROTECTION TYPE | OVERCURRENT SINGLE LOCATION |
| TRIP RELEASE METHOD | THERMAL SINGLE LOCATION |
| INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP SINGLE LOCATION |
| TRIP RELEASE AMBIENT TEMP RATING | 25.0 DEG CELSIUS NOMINAL SINGLE LOCATION |
| TRIP RELEASE CHARACTERISTIC | TIME DELAY SINGLE LOCATION |
| TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 2.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT AND 0.160 MINIMUM AT 500 PCT AND 1.000 MAXIMUM AT 500 PCT AND 0.046 MINIMUM AT 1000 PCT AND 0.200 MAXIMUM AT 1000 PCT SINGLE LOCATION |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 145.0 SINGLE LOCATION |
| RESET METHOD | MANUAL |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY STYLE | 1A SINGLE POLE TYPE |
| BUSHING LENGTH | 0.328 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| BODY LENGTH | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
| BODY WIDTH | 0.531 INCHES MINIMUM AND 0.593 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 0.742 INCHES MINIMUM AND 0.804 INCHES MAXIMUM |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.608 INCHES MAXIMUM |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING W/PANEL SEAL |
| THREAD SERIES DESIGNATOR | UNS |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD PITCH DIAMETERS | 0.444 TO 0.447 INCHES |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 PUSH-PULL |
| ACTUATOR FUNCTION | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION | AT POLE ONE |
| TERMINAL TYPE AND QUANTITY | 2 SCREW |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | EXPLOSION PROOF |
Restrictions/Controls & Freight Information | NSN 5925-01-176-0922
| 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 |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||