NSN 5925-01-148-3124 AM3Z2421, AM3-Z242-1, 01-148-3124
Product Details | CIRCUIT BREAKER
5925-01-148-3124 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: AM3Z2421, AM3-Z242-1, 5925-01-148-3124, 01-148-3124, 5925011483124, 011483124
Electrical and Electronic Equipment Components | Circuit Breakers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 03 MAR 1983 | 01-148-3124 | 00136 ( CIRCUIT BREAKER ) |
Cross Reference | NSN 5925-01-148-3124
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AM3-Z242-1 | 74193 | EATON CORP HEINEMANN PRODUCTS |
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Technical Data | NSN 5925-01-148-3124
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 3 |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 20.0 AMPERES AC FIRST LOCATION 20.0 AMPERES AC SECOND LOCATION 3.0 AMPERES DC THIRD LOCATION |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 250.0 AC FIRST LOCATION 115.0 AC SECOND LOCATION 102.0 DC THIRD LOCATION |
| FREQUENCY IN HERTZ | 50.0 OR 60.0 FIRST LOCATION 50.0 OR 60.0 SECOND LOCATION |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 1000.0 AC FIRST LOCATION 1000.0 AC SECOND LOCATION 1000.0 DC THIRD LOCATION |
| CIRCUIT PROTECTION TYPE | OVERCURRENT FIRST LOCATION OVERCURRENT SECOND LOCATION UNDERVOLTAGE THIRD LOCATION |
| TRIP RELEASE METHOD | MAGNETIC-HYDRAULIC ALL LOCATIONS |
| INTERNAL TRIP RELEASE CONFIGURATION | SERIES/RELAY TRIP FIRST LOCATION RELAY TRIP SECOND LOCATION RELAY TRIP THIRD LOCATION |
| AUXILIARY TRIP COIL VOLTAGE TYPE AND RATING IN VOLTS | 120.0 AC NOMINAL FIRST LOCATION |
| TRIP RELEASE DUTY CYCLE | INTERMITTENT FIRST LOCATION |
| TRIP RELEASE CHARACTERISTIC | TIME DELAY FIRST LOCATION INSTANTANEOUS SECOND LOCATION INSTANTANEOUS THIRD LOCATION |
| TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 2.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT FIRST LOCATION |
| 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 | 8C MULTIPOLE-MULTIPLE ACTUATOR TYPE |
| BODY LENGTH | 2.500 INCHES NOMINAL |
| BODY WIDTH | 2.200 INCHES MINIMUM AND 2.800 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.938 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 0.750 INCHES NOMINAL |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 2.062 INCHES NOMINAL |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 0.750 INCHES NOMINAL |
| BOSS HEIGHT | 0.140 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 2.409 INCHES MINIMUM AND 2.533 INCHES MAXIMUM |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 6 THREADED HOLE |
Restrictions/Controls & Freight Information | NSN 5925-01-148-3124
| 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 | TX | Defense Supply Center Columbus Columbus, OH 43218 |
| 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 5925-01-148-3124
| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | Q | Electronics Materiel (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | X | SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



