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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
CIRCUIT BREAKER

Definition:

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
WC375 81348 M 4 1 4 90

CAGE Information

Code Company
81348 FEDERAL SPECIFICATIONS PROMULGATED B

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ABKW OVERALL HEIGHT 3.156 INCHES NOMINAL
ABKW OVERALL HEIGHT 3.156 INCHES NOMINAL
FEAT SPECIAL FEATURES MOUNTING METHOD IS UNTHREADED HOLE
FREQ FREQUENCY IN HERTZ 60.0 ALL LOCATIONS
PRMT PRECIOUS MATERIAL SILVER
AKPX POLE QUANTITY 2
CPRJ TRIP RELEASE METHOD THERMAL ALL LOCATIONS
CPRR MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
TTQY TERMINAL TYPE AND QUANTITY 4 SCREW
CPLM MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 100.0 AMPERES AC ALL LOCATIONS
ADTV CASE MATERIAL PLASTIC
CRCF TRIP RELEASE AMBIENT TEMP RATING 40.0 DEG CELSIUS NOMINAL ALL LOCATIONS
CPRQ RESET METHOD MANUAL
CPRL TRIP RELEASE CHARACTERISTIC INSTANTANEOUS ALL LOCATIONS AND TIME DELAY ALL LOCATIONS
ZZZT NONDEFINITIVE SPEC/STD DATA 2D CLASS
APNQ ARC QUENCHING METHOD DEION
CPRW ACTUATOR FUNCTION TRIP W/SEPARATE RESET
CPRN ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 125.0 ALL LOCATIONS
ABHP OVERALL LENGTH 6.000 INCHES NOMINAL
ABMK OVERALL WIDTH 4.468 INCHES NOMINAL
CPRH CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
CPRF OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 600.0 AC ALL LOCATIONS

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