NSN 5925-01-188-4297 2TC445, 2TC44-5, 2TC575
Product Details | CIRCUIT BREAKER
5925-01-188-4297 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: 2TC445, 2TC44-5, 2TC575, 2TC57-5, 4141585, 414158-5, 43100345, 4310-034-5, 5925-01-188-4297, 01-188-4297, 5925011884297, 011884297
Electrical and Electronic Equipment Components | Circuit Breakers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 04 SEP 1984 | 01-188-4297 | 00136 ( CIRCUIT BREAKER ) |
Drawings & Photos | NSN 5925-01-188-4297
Demand History | NSN 5925-01-188-4297
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5925-01-188-4297 | 2010-02-39 | 3 | United States |
| 5925-01-188-4297 | 2009-06-153 | 16 | DIBBS |
Cross Reference | NSN 5925-01-188-4297
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Technical Data | NSN 5925-01-188-4297
| Characteristic | Specifications |
|---|---|
| FREQUENCY IN HERTZ | 400.0 SINGLE LOCATION |
| UNPACKAGED UNIT WEIGHT | 0.080 POUNDS |
| STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.590 INCHES MAXIMUM |
| CASE MATERIAL | PLASTIC |
| NONTURN DEVICE DIAMETER | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
| THREAD QUANTITY PER INCH | 32 |
| CIRCUIT PROTECTION TYPE | OVERCURRENT SINGLE LOCATION |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 120.0 AC SINGLE LOCATION AND 28.0 DC SINGLE LOCATION |
| NONTURN DEVICE LOCATION | AT 12 OCLOCK |
| THREAD SERIES DESIGNATOR | UNS |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 2500.0 AC SINGLE LOCATION AND 2500.0 DC SINGLE LOCATION |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 145.0 SINGLE LOCATION |
| BODY WIDTH | 0.593 INCHES MAXIMUM |
| POLE QUANTITY | 1 |
| TRIP RELEASE METHOD | THERMAL SINGLE LOCATION |
| TRIP RELEASE AMBIENT TEMP RATING | 25.0 DEG CELSIUS NOMINAL SINGLE LOCATION |
| FRAGILITY FACTOR | MODERATELY RUGGED |
| ACTUATOR POSITION DESIGNATION | AT POLE ONE |
| TRIP RELEASE CHARACTERISTIC | TIME DELAY SINGLE LOCATION |
| BODY STYLE | SINGLE POLE TYPE |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 PUSH-PULL |
| NONTURN DEVICE RADIUS | 0.360 INCHES MAXIMUM |
| BODY LENGTH | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
| ACTUATOR FUNCTION | TRIP-RESET |
| TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 5.000 MINIMUM AT 200 PCT SINGLE LOCATION AND 50.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| RESET METHOD | MANUAL |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | MOISTURE RESISTANT AND CORROSION RESISTANT AND SANDTIGHT AND EXPLOSION PROOF |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP SINGLE LOCATION |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 5.0 AMPERES AC SINGLE LOCATION AND 5.0 AMPERES DC SINGLE LOCATION |
| BUSHING LENGTH | 0.245 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| TERMINAL TYPE AND QUANTITY | 2 TAB, SOLDER LUG |
Restrictions/Controls & Freight Information | NSN 5925-01-188-4297
| 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: | 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 |
|---|---|---|
| NMF Description | 061300 | CIRCUIT BREAKER/SWITCH NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | TH | Defense Supply Center Columbus Columbus, OH 43215 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 5925-01-188-4297
Air Force| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |