NSN 5925-01-226-4275 AM3Z3261, AM3-Z326-1, SCD51990359001
Product Details | CIRCUIT BREAKER
5925-01-226-4275 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: AM3Z3261, AM3-Z326-1, SCD51990359001, SCD51990359-001, 5925-01-226-4275, 01-226-4275, 5925012264275, 012264275
Electrical and Electronic Equipment Components | Circuit Breakers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 16 FEB 1986 | 01-226-4275 | 00136 ( CIRCUIT BREAKER ) |
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Technical Data | NSN 5925-01-226-4275
| Characteristic | Specifications |
|---|---|
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 1000.0 AC FIRST LOCATION |
| MOUNTING FACILITY TYPE AND QUANTITY | 6 THREADED HOLE |
| STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP FIRST LOCATION |
| CASE MATERIAL | PLASTIC |
| BODY LENGTH | 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM |
| FREQUENCY IN HERTZ | 60.0 ALL LOCATIONS |
| MANUAL ACTUATOR TYPE AND QUANTITY | 3 TOGGLE |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 25.0 AMPERES AC SECOND LOCATION |
| TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 0.125 MINIMUM AT 200 PCT AND 1.150 MAXIMUM AT 200 PCT ALL LOCATIONS |
| SWITCH LOCATION AND POSITION DESIGNATION | INTERNAL AT POLE ONE |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| EXTERNAL ACTUATOR LINKAGE ARRANGEMENT | ONE, TWO, AND THREE LINKED |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 2.461 INCHES MINIMUM AND 2.481 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 32 |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 1000.0 AC AND 1000.0 DC THIRD LOCATION |
| THREAD SERIES DESIGNATOR | UNC |
| TERMINAL TYPE AND QUANTITY | 8 THREADED STUD |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 250.0 AC SECOND LOCATION |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 125.0 ALL LOCATIONS |
| TRIP RELEASE METHOD | MAGNETIC ALL LOCATIONS |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 1000.0 AC SECOND LOCATION |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.928 INCHES MINIMUM AND 1.948 INCHES MAXIMUM |
| SWITCH CURRENT RATING AND TYPE IN AMPS | 10.0 AC AND 2.5 DC |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 25.0 AMPERES AC AND 25.0 AMPERES DC THIRD LOCATION |
| SWITCH CONTACT ARRANGEMENT | SINGLE POLE, DOUBLE THROW |
| ACTUATOR POSITION DESIGNATION | AT EACH POLE |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 250.0 AC AND 28.0 DC THIRD LOCATION |
| SWITCH TERMINAL TYPE | QUICK DISCONNECT, MALE |
| FRAGILITY FACTOR | MODERATELY RUGGED |
| TRIP RELEASE CHARACTERISTIC | TIME DELAY ALL LOCATIONS |
| BODY WIDTH | 2.240 INCHES MINIMUM AND 2.251 INCHES MAXIMUM |
| BODY STYLE | MULTIPOLE-MULTIPLE ACTUATOR TYPE |
| CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
| ACTUATOR FUNCTION | TRIP-RESET |
| POLE QUANTITY | 3 |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 250.0 AC FIRST LOCATION |
| ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
| RESET METHOD | MANUAL |
| AUXILIARY SWITCH FUNCTION AND QUANTITY | 1 ALARM |
| BOSS HEIGHT | 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| SWITCH VOLTAGE RATING AND TYPE IN VOLTS | 250.0 AC AND 30.0 DC |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 25.0 AMPERES AC FIRST LOCATION |
| INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP SECOND LOCATION |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| INTERNAL TRIP RELEASE CONFIGURATION | RELAY TRIP THIRD LOCATION |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | MOISTURE RESISTANT AND SALT WATER RESISTANT AND SHOCK RESISTANT AND WATER RESISTANT |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 2.052 INCHES MINIMUM AND 2.072 INCHES MAXIMUM |
Restrictions/Controls & Freight Information | NSN 5925-01-226-4275
| 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 5925-01-226-4275
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| 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 |



