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NSN 5925-01-093-5961, 5925010935961
CIRCUIT BREAKER

Federal Supply Classification
FSC 5925 - Circuit Breakers
National Item Identification Number
NIIN 010935961
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 5925-01-093-5961

National Stock Number (NSN) 5925-01-093-5961, or NIIN 010935961, (circuit breaker) was assigned April 19, 1980 in the Federal Logistics Information System (FLIS). NIIN 010935961 was cancelled on February 28, 2017, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5925011362231. 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 5925010935961 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

BODY WIDTH
(ADAT) 1.515 INCHES MAXIMUM
CASE MATERIAL
(ADTV) PLASTIC
THREAD SERIES DESIGNATOR
(THSD) UNC
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 4 THREADED HOLE
MANUAL ACTUATOR TYPE AND QUANTITY
(CPRT) 2 TOGGLE
BOSS HEIGHT
(AJEC) 0.135 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
TRIP RELEASE METHOD
(CPRJ) MAGNETIC ALL LOCATIONS
NOMINAL THREAD SIZE
(CQJX) 0.138 INCHES
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH
(AEBP) 1.925 INCHES MINIMUM AND 1.955 INCHES MAXIMUM
STORAGE TYPE
(BBRG) GENERAL PURPOSE WAREHOUSE
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS
(CPRF) 250.0 AC ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPE
(CPRR) TRIP FREE
ACTUATOR POSITION DESIGNATION
(CPRX) AT EACH POLE
BODY LENGTH
(ADAQ) 2.480 INCHES MINIMUM AND 2.500 INCHES MAXIMUM
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH
(AEBY) 2.050 INCHES MINIMUM AND 2.070 INCHES MAXIMUM
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH
(AEHA) 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 2.491 INCHES MAXIMUM
CIRCUIT PROTECTION TYPE
(CPRH) OVERCURRENT ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT
(CPRN) 125.0 ALL LOCATIONS
RESET METHOD
(CPRQ) MANUAL
EXTERNAL ACTUATOR LINKAGE ARRANGEMENT
(CPRY) ONE AND TWO LINKED
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED
(CQXF) MOISTURE RESISTANT AND SALT SPRAY PROOF AND SHOCK RESISTANT AND VIBRATION RESISTANT
INTERNAL TRIP RELEASE CONFIGURATION
(CPSM) SERIES TRIP ALL LOCATIONS
TERMINAL TYPE AND QUANTITY
(TTQY) 4 THREADED STUD
ACTUATOR FUNCTION
(CPRW) TRIP-RESET
FREQUENCY IN HERTZ
(FREQ) 50.0 ALL LOCATIONS OR 60.0 ALL LOCATIONS
ARC QUENCHING METHOD
(APNQ) MAGNETIC BLOWOUT
THREAD QUANTITY PER INCH
(CMLP) 32
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT
(CQWN) 0.180 MINIMUM AT 200 PCT ALL LOCATIONS AND 1.800 MAXIMUM AT 200 PCT ALL LOCATIONS
BODY STYLE
(AAQL) MULTIPOLE-MULTIPLE ACTUATOR TYPE
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH
(AEBQ) 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
POLE QUANTITY
(AKPX) 2
SPECIAL HANDLING FEATURE
(BBRJ) MAGNETIC
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
(CPLM) 40.0 AMPERES AC ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS
(CPRG) 5000.0 AC ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC
(CPRL) TIME DELAY ALL LOCATIONS

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