Product Details | CIRCUIT BREAKER

5925-01-498-4755 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: M39019/4-230S, M390194230S, H6772201199, H677-2201-199, H6772201383, H677-2201-383, H6772201652, H677-2201-652, MIL-PRF-39019/4, MILPRF390194, 569-7067768-199, 569-7067768-383, 569-7067768-652, 7067768, 5925-01-498-4755, 01-498-4755, 5697067768199, 5697067768383, 5925014984755, 5697067768652, 014984755

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 27-JUN-02 01-498-4755

Drawings & Photos | NSN 5925-01-498-4755


Demand History | NSN 5925-01-498-4755

Part Number Request Date QTY Origin
5925-01-498-4755 2010-08-216 3 DIBBS
5925-01-498-4755 2010-01-14 3 DIBBS

Cross Reference | NSN 5925-01-498-4755

Part Number Cage Code Manufacturer
569-7067768-199 53711 NAVAL SEA SYSTEMS COMMAND
569-7067768-383 53711 NAVAL SEA SYSTEMS COMMAND
569-7067768-652 53711 NAVAL SEA SYSTEMS COMMAND
7067768 53711 NAVAL SEA SYSTEMS COMMAND
H677-2201-199 96169 ELECTRIC BOAT CORPORATION
H677-2201-383 96169 ELECTRIC BOAT CORPORATION
H677-2201-652 96169 ELECTRIC BOAT CORPORATION
M39019/4-230S 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-PRF-39019/4 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5925-01-498-4755

Characteristic Specifications
POLE QUANTITY 2
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 5.0 AMPERES AC AND 5.0 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 400.00 ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 50.0 AC ALL LOCATIONS
CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
TRIP RELEASE METHOD MAGNETIC ALL LOCATIONS
INTERNAL TRIP RELEASE CONFIGURATION SERIES TRIP ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC TIME DELAY 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 TRIP FREE
BODY STYLE 2B MULTIPOLE-SINGLE ACTUATOR TYPE
BODY LENGTH 1.562 INCHES MAXIMUM
BODY WIDTH 1.281 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 0.950 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 0.625 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.950 INCHES MAXIMUM
CASE MATERIAL PLASTIC
MOUNTING FACILITY TYPE AND QUANTITY 2 THREADED HOLE
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.138 INCHES
THREAD QUANTITY PER INCH 10
MANUAL ACTUATOR TYPE AND QUANTITY 1 TOGGLE
ACTUATOR FUNCTION TRIP-RESET
ACTUATOR POSITION DESIGNATION AT EACH POLE
EXTERNAL ACTUATOR LINKAGE ARRANGEMENT ONE AND TWO LINKED
TERMINAL TYPE AND QUANTITY 4 SCREW
SWITCH LOCATION AND POSITION DESIGNATION EXTERNAL BETWEEN POLE ONE AND TWO
SWITCH CONTACT ARRANGEMENT DOUBLE POLE, SINGLE THROW, NORMALLY CLOSED
SWITCH CURRENT RATING AND TYPE IN AMPS 5.0 AC
SWITCH VOLTAGE RATING AND TYPE IN VOLTS 240.0 AC
SWITCH TERMINAL TYPE TAB W/SCREW
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED FUNGUS RESISTANT AND MOISTURE RESISTANT AND SALT WATER RESISTANT
III END ITEM IDENTIFICATION LOS ANGELES CLASS SSN (688), SHIP CONTROL STATION, ENCLOSURE ASSEMBLY MINI STATION, MODE SELECT CONSOLE
III PART NAME ASSIGNED BY CONTROLLING AGENCY CIRCUIT BREAKER
MANUFACTURERS CODE 81349

Restrictions/Controls & Freight Information | NSN 5925-01-498-4755

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.
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
No Freight Information