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NSN 5925-01-103-3024, 5925011033024
CIRCUIT BREAKER

Federal Supply Classification
FSC 5925 - Circuit Breakers
National Item Identification Number
NIIN 011033024
Codification Country
United States
Item Name Code
INC 00136
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; 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.
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DLMS® Summary

National Stock Number 5925-01-103-3024

National Stock Number (NSN) 5925-01-103-3024, or NIIN 011033024, (circuit breaker) was assigned November 11, 1980 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 00136. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 5925011033024 contains an unknown precious metal.

This NSN is associated to Schedule B 8536200040: automatic circuit breakers, for a voltage not exceeding 1,000 v, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335313: switchgear and switchboard apparatus manufacturing.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(ADTV) UNABLE TO DECODE
ACTUATOR FUNCTION
(CPRW) TRIP-RESET
ACTUATOR POSITION DESIGNATION
(CPRX) AT POLE ONE
BODY LENGTH
(ADAQ) 2.490 INCHES NOMINAL
BODY STYLE
(AAQL) SINGLE POLE TYPE
BODY WIDTH
(ADAT) 0.750 INCHES MAXIMUM
BOSS HEIGHT
(AJEC) 0.150 INCHES NOMINAL
CASE MATERIAL
(CWJK) PLASTIC
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH
(AEBP) 1.940 INCHES NOMINAL
CIRCUIT PROTECTION TYPE
(CPRH) OVERCURRENT SINGLE LOCATION
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH
(AEBY) 2.060 INCHES NOMINAL
FREQUENCY IN HERTZ
(FREQ) 60.0 SINGLE LOCATION
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED
(CQXF) MOISTURE RESISTANT
INTERNAL TRIP RELEASE CONFIGURATION
(CPSM) SERIES TRIP SINGLE LOCATION
MAIN CONTACT TRIPPING MECHANISM TYPE
(CPRR) TRIP FREE
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS
(CPRF) 277.0 AC SINGLE LOCATION
MANUAL ACTUATOR TYPE AND QUANTITY
(CPRT) 1 TOGGLE
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
(CPLM) 3.0 AMPERES AC SINGLE LOCATION
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS
(CPRG) 5000.0 AC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 2 THREADED HOLE
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 2.491 INCHES MAXIMUM
NOMINAL THREAD SIZE
(CQJX) 0.138 INCHES
POLE QUANTITY
(AKPX) 1
RESET METHOD
(CPRQ) MANUAL
SPECIAL FEATURES
(FEAT) RATED FOR 50 HZ
TRIP RELEASE CHARACTERISTIC
(CPRL) TIME DELAY SINGLE LOCATION
TRIP RELEASE METHOD
(CPRJ) MAGNETIC-HYDRAULIC SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT
(CPRN) 125.0 SINGLE LOCATION
ULTIMATE TRIP TIME PER POLE IN SECONDS
(CPRP) 1.000 MINIMUM AND 6.000 MAXIMUM SINGLE LOCATION
TERMINAL TYPE AND QUANTITY
(TTQY) 2 THREADED STUD
THREAD SERIES DESIGNATOR
(THSD) UNC
THREAD QUANTITY PER INCH
(CMLP) 32
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT
(CQWN) 0.240 MINIMUM AT 200 PCT AND 0.800 MAXIMUM AT 200 PCT AND 0.040 MINIMUM AT 400 PCT AND 0.180 MAXIMUM AT 400 PCT AND 0.010 MINIMUM AT 1000 PCT AND 0.040 MAXIMUM AT 1000 PCT SINGLE LOCATION
ULTIMATE TRIP TIME PER POLE IN SECONDS
(CPRP) 1.000 MINIMUM SINGLE LOCATION AND 6.000 MAXIMUM SINGLE LOCATION
CASE MATERIAL
(ADTV) PLASTIC

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