Product Details | CIRCUIT BREAKER

5925-01-474-6045 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: M39019/05-225S, M3901905225S, MIL-PRF-39019/5, MILPRF390195, MILPRF39019D, MIL-PRF-39019D, 5925-01-474-6045, 01-474-6045, 5925014746045, 014746045

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 08 MAY 2000 01-474-6045

Drawings & Photos | NSN 5925-01-474-6045


Demand History | NSN 5925-01-474-6045

Part Number Request Date QTY Origin
5925-01-474-6045 2022-05-125 41 DIBBS
5925-01-474-6045 2022-04-97 21 DIBBS
5925-01-474-6045 2019-10-301 22 DIBBS
5925-01-474-6045 2019-10-290 22 DIBBS
5925-01-474-6045 2016-07-186 14 DIBBS
5925-01-474-6045 2014-05-133 8 DIBBS
5925-01-474-6045 2014-01-26 5 DIBBS
5925-01-474-6045 2013-11-323 1 DIBBS
5925-01-474-6045 2013-07-188 1 DIBBS
5925-01-474-6045 2013-04-112 1 DIBBS
5925-01-474-6045 2012-10-295 2 DIBBS
5925-01-474-6045 2012-03-63 1 DIBBS
5925-01-474-6045 2011-10-291 1 United States
5925-01-474-6045 2011-09-258 1 DIBBS
5925-01-474-6045 2011-06-163 1 DIBBS

Cross Reference | NSN 5925-01-474-6045

Part Number Cage Code Manufacturer
M39019/05-225S 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-PRF-39019/5 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-PRF-39019D 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5925-01-474-6045

Characteristic Specifications
POLE QUANTITY 3
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 3.0 AMPERES DC ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 240.0 AC AND 50.0 DC ALL LOCATIONS
FREQUENCY IN HERTZ 60.0 OR 400.0 ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 300.0 AC AND 500.0 DC ALL LOCATIONS
CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
TRIP RELEASE METHOD MAGNETIC ALL LOCATIONS
INTERNAL TRIP RELEASE CONFIGURATION RELAY TRIP ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC TIME DELAY ALL LOCATIONS
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 0.240 NOMINAL AT 400 PCT ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 800.0 ALL LOCATIONS
RESET METHOD MANUAL
MAIN CONTACT TRIPPING MECHANISM TYPE NONTRIP FREE
BODY STYLE 2B MULTIPOLE-SINGLE ACTUATOR TYPE
BUSHING LENGTH 0.332 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
BODY LENGTH 1.562 INCHES MAXIMUM
BODY WIDTH 1.937 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 0.906 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH 1.359 INCHES MINIMUM AND 1.389 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.950 INCHES MAXIMUM
CASE MATERIAL CERAMIC OR MICA OR PLASTIC
MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED BUSHING W/PANEL SEAL
THREAD SERIES DESIGNATOR UNEF
NOMINAL THREAD SIZE 0.375 INCHES
TERMINAL TYPE AND QUANTITY 6 TAB W/SCREW
SWITCH TERMINAL TYPE TAB W/SCREW
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED TAMPERPROOF AND SALT WATER RESISTANT AND FUNGUS PROOF
FEATURES PROVIDED HIGH INRUSH PROTECTION
III END ITEM IDENTIFICATION 1430-01-418-4396
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-PRF-39019D
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M39019/05-225S

Restrictions/Controls & Freight Information | NSN 5925-01-474-6045

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 5925-01-474-6045

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX 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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each