Product Details | CIRCUIT BREAKER

5925-01-568-9515 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: M55629/21LMLM, M5562921LMLM, MIL-PRF-55629/21, MILPRF5562921, 5925-01-568-9515, 01-568-9515, 5925015689515, 015689515

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 14 NOV 2008 01-568-9515

Demand History | NSN 5925-01-568-9515

Part Number Request Date QTY Origin
5925-01-568-9515 2013-08-219 24 DIBBS
5925-01-568-9515 2013-05-121 4 DIBBS
5925-01-568-9515 2013-04-102 1 DIBBS
5925-01-568-9515 2013-03-87 1 DIBBS
5925-01-568-9515 2013-02-48 1 DIBBS
5925-01-568-9515 2012-03-67 1 DIBBS
5925-01-568-9515 2011-09-267 1 DIBBS

Cross Reference | NSN 5925-01-568-9515

Part Number Cage Code Manufacturer
M55629/21LMLM 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-PRF-55629/21 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5925-01-568-9515

Characteristic Specifications
BODY WIDTH 1.515 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED BUSHING W/PANEL SEAL
CASE MATERIAL PLASTIC
FREQUENCY IN HERTZ 60.0 ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
THREAD SERIES DESIGNATOR UNF
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 5.0 AMPERES AC ALL LOCATIONS
MOUNTING SURFACE TO TERMINAL END DISTANCE 2.232 INCHES MAXIMUM
END ITEM IDENTIFICATION FAILSAFE INSTALL KIT; MK7 MOD3
BODY LENGTH 2.000 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 0.750 INCHES NOMINAL
TRIP RELEASE METHOD MAGNETIC ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 1000.0 AC ALL LOCATIONS
NOMINAL THREAD SIZE 0.500 INCHES
POLE QUANTITY 2
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 1000.0 ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC TIME DELAY ALL LOCATIONS
CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
ACTUATOR FUNCTION TRIP-RESET
RESET METHOD MANUAL
MANUAL ACTUATOR TYPE AND QUANTITY 1 TOGGLE
BODY STYLE MULTIPOLE-SINGLE ACTUATOR TYPE
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 3.000 MINIMUM AT 200 PCT ALL LOCATIONS AND 20.000 MAXIMUM AT 200 PCT ALL LOCATIONS
ACTUATOR POSITION DESIGNATION AT POLE TWO
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 240.0 AC ALL LOCATIONS
TERMINAL TYPE AND QUANTITY 4 TAB W/SCREW
BUSHING LENGTH 0.625 INCHES NOMINAL
INTERNAL TRIP RELEASE CONFIGURATION SERIES TRIP ALL LOCATIONS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 1.530 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5925-01-568-9515

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 KE Naval ICP
Philadelphia, PA 19111
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 5925-01-568-9515

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each