NSN 5925-00-964-7901 MP1660375, MP1660-375, 1660002037
Product Details | CIRCUIT BREAKER
5925-00-964-7901 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: MP1660375, MP1660-375, 1660002037, 1660-002-037, 5925-00-964-7901, 00-964-7901, 5925009647901, 009647901
Electrical and Electronic Equipment Components | Circuit Breakers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1961 | 00-964-7901 | 00136 ( CIRCUIT BREAKER ) |
Drawings & Photos | NSN 5925-00-964-7901
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Technical Data | NSN 5925-00-964-7901
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 1 |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 375.0 MILLIAMPERES AC AND 375.0 MILLIAMPERES DC SINGLE LOCATION |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 120.0 AC AND 32.0 DC SINGLE LOCATION |
| FREQUENCY IN HERTZ | 60.0 SINGLE LOCATION |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 750.0 AC AND 750.0 DC SINGLE LOCATION |
| CIRCUIT PROTECTION TYPE | OVERCURRENT SINGLE LOCATION |
| TRIP RELEASE METHOD | MAGNETIC-HYDRAULIC 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 | 0.100 MINIMUM AT 200 PCT AND 1.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 120.0 SINGLE LOCATION |
| RESET METHOD | MANUAL |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY STYLE | 1A SINGLE POLE TYPE |
| BUSHING LENGTH | 0.500 INCHES NOMINAL |
| BODY LENGTH | 1.380 INCHES NOMINAL |
| BODY WIDTH | 0.560 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 0.840 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.660 INCHES NOMINAL |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
| THREAD SERIES DESIGNATOR | UNEF |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 PUSH BUTTON |
| ACTUATOR FUNCTION | RESET |
| ACTUATOR POSITION DESIGNATION | AT POLE ONE |
| TERMINAL TYPE AND QUANTITY | 2 TAB, SOLDER LUG |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | EXPLOSION RESISTANT |
| III ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
| III STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| III SPECIAL HANDLING FEATURE | MAGNETIC |
| III FRAGILITY FACTOR | MODERATELY RUGGED |
Restrictions/Controls & Freight Information | NSN 5925-00-964-7901
| 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: | A | Item does not contain precious metal |
| 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 | ||