Product Details | CIRCUIT BREAKER

5925-01-211-5053 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: ETN531000S36, 69E0806, 313C748G27/452D377G07, 313C748G27452D377G07, 5925-01-211-5053, 01-211-5053, 5925012115053, 012115053

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 27 JUN 1985 01-211-5053

Demand History | NSN 5925-01-211-5053

Part Number Request Date QTY Origin
5925-01-211-5053 2015-04-98 2 DIBBS
5925-01-211-5053 2015-03-82 1 DIBBS
5925-01-211-5053 2015-03-67 1 DIBBS

Cross Reference | NSN 5925-01-211-5053

Part Number Cage Code Manufacturer
313C748G27/452D377G07 11660 WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
69E0806 89946 EATON CORPORATION
ETN531000S36 30086 SPD ELECTRICAL SYSTEMS, INC

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Technical Data | NSN 5925-01-211-5053

Characteristic Specifications
STORAGE TYPE GENERAL PURPOSE WAREHOUSE
MOUNTING FACILITY TYPE AND QUANTITY 4 UNTHREADED HOLE
CASE MATERIAL PLASTIC
FREQUENCY IN HERTZ 60.0 ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED GENERAL PURPOSE
TRIP RELEASE AMBIENT TEMP RATING 40.0 DEG CELSIUS NOMINAL ALL LOCATIONS
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH 9.750 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH 3.000 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 3.000 INCHES NOMINAL
BODY WIDTH 8.000 INCHES MAXIMUM
OVERALL HEIGHT 11.718 INCHES NOMINAL
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 100000.0 AC ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 125.0 ALL LOCATIONS
BOSS HEIGHT 0.250 INCHES NOMINAL
UNTHREADED MOUNTING HOLE DIAMETER 0.438 INCHES NOMINAL
TRIP RELEASE METHOD THERMAL-MAGNETIC ALL LOCATIONS
TERMINAL TYPE AND QUANTITY 6 THREADED STUD
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 500.0 AC ALL LOCATIONS
FRAGILITY FACTOR MODERATELY RUGGED
TRIP RELEASE CHARACTERISTIC INSTANTANEOUS ALL LOCATIONS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 9.875 INCHES NOMINAL
CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
ACTUATOR FUNCTION TRIP-RESET
POLE QUANTITY 3
ARC QUENCHING METHOD MAGNETIC BLOWOUT
RESET METHOD MANUAL
MANUAL ACTUATOR TYPE AND QUANTITY 1 TOGGLE
BODY STYLE MULTIPOLE-SINGLE ACTUATOR TYPE
ACTUATOR POSITION DESIGNATION AT POLE TWO
BODY LENGTH 12.000 INCHES MAXIMUM
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 250.0 AMPERES AC ALL LOCATIONS

Restrictions/Controls & Freight Information | NSN 5925-01-211-5053

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 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 5925-01-211-5053

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
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