Product Details | CIRCUIT BREAKER

5925-01-019-1978 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: 20415847108, 204-15847-108, 6752-318-50, 5925-01-019-1978, 01-019-1978, 5925010191978, 010191978, 675231850

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 14 APR 1976 01-019-1978

Drawings & Photos | NSN 5925-01-019-1978


Demand History | NSN 5925-01-019-1978

Part Number Request Date QTY Origin
6752-318-50 2023-12-362 22 DIBBS
6752-318-50 2023-04-107 31 DIBBS
6752-318-50 2023-04-96 31 DIBBS
6752-318-50 2022-11-317 20 DIBBS
6752-318-50 2022-09-250 14 DIBBS
6752-318-50 2022-06-174 6 DIBBS
6752-318-50 2021-07-201 40 DIBBS
6752-318-50 2021-01-28 25 DIBBS
6752-318-50 2020-10-303 15 DIBBS
6752-318-50 2020-08-226 8 DIBBS
6752-318-50 2020-05-131 16 DIBBS
6752-318-50 2020-03-79 6 DIBBS
5925-01-019-1978 2019-12-349 3 SA
6752-318-50 2019-10-287 13 DIBBS
6752-318-50 2019-04-93 27 DIBBS
5925-01-019-1978 2016-04-119 24 DIBBS
5925-01-019-1978 2015-07-198 19 DIBBS
5925-01-019-1978 2015-07-187 16 DIBBS
5925-01-019-1978 2015-07-187 19 DIBBS
5925-01-019-1978 2015-06-173 16 DIBBS
5925-01-019-1978 2015-05-132 22 DIBBS
5925-01-019-1978 2015-04-120 22 DIBBS
5925-01-019-1978 2015-04-96 4 DIBBS
5925-01-019-1978 2015-03-84 4 DIBBS
5925-01-019-1978 2015-02-40 7 DIBBS
5925-01-019-1978 2015-01-29 7 DIBBS
5925-01-019-1978 2015-01-25 15 DIBBS
5925-01-019-1978 2015-01-16 4 DIBBS
5925-01-019-1978 2015-01-05 4 DIBBS
5925-01-019-1978 2014-12-348 2 DIBBS
5925-01-019-1978 2007-08-242 6 DIBBS
5925-01-019-1978 2007-06-163 20 DIBBS
5925-01-019-1978 2007-03-74 16 DIBBS

Cross Reference | NSN 5925-01-019-1978

Part Number Cage Code Manufacturer
204-15847-108 81205 THE BOEING COMPANY DBA BOEING
6752-318-50 82647 SENSATA TECHNOLOGIES, INC DIV SENSATA ATTLEBORO

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Technical Data | NSN 5925-01-019-1978

Characteristic Specifications
POLE QUANTITY 3
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 50.0 AMPERES AC ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 115.0 AC ALL LOCATIONS
FREQUENCY IN HERTZ 400.0 ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 6000.0 AC ALL LOCATIONS
CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
TRIP RELEASE METHOD THERMAL-MAGNETIC ALL LOCATIONS
TRIP RELEASE AMBIENT TEMP RATING 25.0 DEG CELSIUS NOMINAL ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC TIME DELAY ALL LOCATIONS
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 11.000 MINIMUM AT 200 PCT AND 65.000 MAXIMUM AT 200 PCT ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 140.0 ALL LOCATIONS
RESET METHOD MANUAL
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
BODY STYLE 2C MULTIPOLE-MULTIPLE ACTUATOR TYPE
BODY LENGTH 2.189 INCHES MAXIMUM
BODY WIDTH 2.560 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 1.160 INCHES MINIMUM AND 1.220 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH 1.800 INCHES MINIMUM AND 1.822 INCHES MAXIMUM
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 2.900 INCHES MAXIMUM
CASE MATERIAL PLASTIC
MOUNTING FACILITY TYPE AND QUANTITY 6 THREADED HOLE
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.138 INCHES
THREAD QUANTITY PER INCH 32
MANUAL ACTUATOR TYPE AND QUANTITY 1 PUSH-PULL
ACTUATOR FUNCTION TRIP-RESET
ACTUATOR POSITION DESIGNATION AT POLE TWO
TERMINAL TYPE AND QUANTITY 6 TAB W/SCREW
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED VIBRATION RESISTANT AND SHOCK RESISTANT AND FUNGUS RESISTANT AND CORROSION RESISTANT
III STORAGE TYPE GENERAL PURPOSE WAREHOUSE
III SPECIAL HANDLING FEATURE MAGNETIC
III FRAGILITY FACTOR MODERATELY RUGGED
MANUFACTURERS CODE 81205

Restrictions/Controls & Freight Information | NSN 5925-01-019-1978

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere 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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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 TA Sacramento Air Logistics Center
McClellan AFB, CA 95652-5609
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 5925-01-019-1978

Category Code Description
Budget Code9 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.
Materiel Management Aggregation CodeEHSX:ELECTRONIC COMPONENTS
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each