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NSN 5925-00-345-2663, 5925003452663
CIRCUIT BREAKER

Federal Supply Classification
FSC 5925 - Circuit Breakers
National Item Identification Number
NIIN 003452663
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 5925-00-345-2663

National Stock Number (NSN) 5925-00-345-2663, or NIIN 003452663, (circuit breaker) was assigned January 20, 1974 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, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 5925003452663 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

ACTUATOR FUNCTION
(CPRW) TRIP-RESET
ACTUATOR POSITION DESIGNATION
(CPRX) AT EACH POLE
ARC QUENCHING METHOD
(APNQ) MAGNETIC BLOWOUT
BODY LENGTH
(ADAQ) 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM
BODY STYLE
(AAQL) MULTIPOLE-MULTIPLE ACTUATOR TYPE
BODY WIDTH
(ADAT) 2.240 INCHES MINIMUM AND 2.251 INCHES MAXIMUM
BOSS HEIGHT
(AJEC) 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
CASE MATERIAL
(CWJK) PLASTIC
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH
(AEBP) 1.928 INCHES MINIMUM AND 1.948 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH
(AEBQ) 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
CIRCUIT PROTECTION TYPE
(CPRH) OVERCURRENT ALL LOCATIONS
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH
(AEBY) 2.052 INCHES MINIMUM AND 2.072 INCHES MAXIMUM
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH
(AEHA) 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
EXTERNAL ACTUATOR LINKAGE ARRANGEMENT
(CPRY) ONE, TWO, AND THREE LINKED
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
FREQUENCY IN HERTZ
(FREQ) 60.0 ALL LOCATIONS
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED
(CQXF) FUNGUS RESISTANT AND MOISTURE RESISTANT
INTERNAL TRIP RELEASE CONFIGURATION
(CPSM) SERIES TRIP ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPE
(CPRR) TRIP FREE
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS
(CPRF) 250.0 AC ALL LOCATIONS
MANUAL ACTUATOR TYPE AND QUANTITY
(CPRT) 3 TOGGLE
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS
(CPRG) 1000.0 AC ALL LOCATIONS
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
(CPLM) 40.0 AMPERES AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 6 THREADED HOLE
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 2.461 INCHES MINIMUM AND 2.481 INCHES MAXIMUM
NOMINAL THREAD SIZE
(CQJX) 0.138 INCHES
POLE QUANTITY
(AKPX) 3
RESET METHOD
(CPRQ) MANUAL
STORAGE TYPE
(BBRG) GENERAL PURPOSE WAREHOUSE
TERMINAL TYPE AND QUANTITY
(TTQY) 6 THREADED STUD
THREAD QUANTITY PER INCH
(CMLP) 32
THREAD SERIES DESIGNATOR
(THSD) UNC
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT
(CQWN) 2.200 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC
(CPRL) TIME DELAY ALL LOCATIONS
TRIP RELEASE METHOD
(CPRJ) MAGNETIC-HYDRAULIC ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT
(CPRN) 125.0 ALL LOCATIONS
UNPACKAGED UNIT WEIGHT
(CTJS) 9.500 OUNCES NOMINAL
CASE MATERIAL
(ADTV) PLASTIC
UNPACKAGED UNIT WEIGHT
(PKWT) 9.500 OUNCES
UNABLE TO DECODE
(ADTV) UNABLE TO DECODE
UNABLE TO DECODE
(PKWT) UNABLE TO DECODE

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