Product Details | CIRCUIT BREAKER

5925-01-318-9443 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: NJL631400MT0, NJL631400MTOASF1, NJL631400MTO-ASF-1, NJL632400MTO-AL 1, NJL632400MTOAL1, 5925-01-318-9443, 01-318-9443, 5925013189443, 013189443

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 28 APR 1990 01-318-9443

Drawings & Photos | NSN 5925-01-318-9443


Cross Reference | NSN 5925-01-318-9443

Part Number Cage Code Manufacturer
NJL631400MT0 21810 CHALLENGER ELECTRICAL EQUIPMENT CORP
NJL631400MTO-ASF-1 21810 CHALLENGER ELECTRICAL EQUIPMENT CORP
NJL632400MTO-AL 1 32856 AMERICAN CIRCUIT BREAKER CORP

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5925-01-318-9443

Technical Data | NSN 5925-01-318-9443

Characteristic Specifications
POLE QUANTITY 3
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 400.0 AMPERES AC AND 400.0 AMPERES DC ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 600.0 AC AND 250.0 DC ALL LOCATIONS
FREQUENCY IN HERTZ 60.0 ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 150000.0 AC AND 220000.0 DC ALL LOCATIONS
CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
TRIP RELEASE METHOD THERMAL-MAGNETIC ALL LOCATIONS
TRIP RELEASE AMBIENT TEMP RATING 40.0 DEG CELSIUS NOMINAL ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC INSTANTANEOUS ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 125.0 ALL LOCATIONS
RESET METHOD MANUAL
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
BODY STYLE 9B MULTIPOLE-SINGLE ACTUATOR TYPE
BODY LENGTH 10.120 INCHES NOMINAL
BODY WIDTH 8.250 INCHES NOMINAL
BODY HEIGHT 4.080 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 9.120 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 1.880 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH 7.250 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH 1.220 INCHES NOMINAL
BOSS HEIGHT 0.250 INCHES NOMINAL
CASE MATERIAL PLASTIC
MOUNTING FACILITY TYPE AND QUANTITY 4 THREADED STUD
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.500 INCHES
THREAD QUANTITY PER INCH 13
MANUAL ACTUATOR TYPE AND QUANTITY 1 TOGGLE
ACTUATOR FUNCTION TRIP-RESET
ACTUATOR POSITION DESIGNATION AT POLE TWO
TERMINAL TYPE AND QUANTITY 6 COMPRESSION
AUXILIARY SWITCH FUNCTION AND QUANTITY 1 ALARM
SWITCH LOCATION AND POSITION DESIGNATION INTERNAL AT POLE ONE
SWITCH CONTACT ARRANGEMENT SINGLE POLE, DOUBLE THROW
SWITCH CURRENT RATING AND TYPE IN AMPS 5.0 AC
SWITCH VOLTAGE RATING AND TYPE IN VOLTS 250.0 AC
SWITCH TERMINAL TYPE WIRE LEAD
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED MOISTURE PROOF AND FUNGUS PROOF
FEATURES PROVIDED ADJUSTABLE TRIP RELEASE
ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS 3000.0 TO 4800.0 AC ALL LOCATIONS

Restrictions/Controls & Freight Information | NSN 5925-01-318-9443

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 5925-01-318-9443

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 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