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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