Part Number
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.
CAGE Information
Code | Company |
---|---|
81541 | SENSATA TECHNOLOGIES MARYLAND INC |
Federal Supply Class
Title
CIRCUIT BREAKERS
Inclusions:
INCLUDES CIRCUIT BREAKERS AND CUTOUTS.
Exclusions:
EXCLUDES RELAYS.
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
FREQ | FREQUENCY IN HERTZ | 400.0 ALL LOCATIONS |
CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 1.5 AMPERES AC ALL LOCATIONS |
CPSM | INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP ALL LOCATIONS |
CQWN | TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 3.000 MINIMUM AT 200 PCT ALL LOCATIONS AND 14.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
ADAT | BODY WIDTH | 0.567 INCHES MINIMUM AND 0.629 INCHES MAXIMUM |
AEBP | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
CQXF | INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | EXPLOSION RESISTANT AND FUNGUS RESISTANT AND HERMETICALLY SEALED |
AAQL | BODY STYLE | SINGLE POLE TYPE |
AKPX | POLE QUANTITY | 2 |
THSD | THREAD SERIES DESIGNATOR | UNEF |
AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 300.0 AC ALL LOCATIONS |
CPRX | ACTUATOR POSITION DESIGNATION | BETWEEN POLE ONE AND TWO |
AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.524 INCHES MINIMUM AND 1.586 INCHES MAXIMUM |
ADAQ | BODY LENGTH | 1.448 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
CPRR | MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
CPRL | TRIP RELEASE CHARACTERISTIC | TIME DELAY ALL LOCATIONS |
AAJE | THREAD PITCH DIAMETERS | +0.3503/+0.3537 INCHES |
CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 240.0 AC ALL LOCATIONS |
PKWT | UNPACKAGED UNIT WEIGHT | 3.400 OUNCES |
CPRQ | RESET METHOD | MANUAL |
ABXD | BUSHING LENGTH | 0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
TTQY | TERMINAL TYPE AND QUANTITY | 4 WIRE HOOK |
CPRJ | TRIP RELEASE METHOD | MAGNETIC-HYDRAULIC ALL LOCATIONS |
CPRW | ACTUATOR FUNCTION | TRIP-RESET |
APNQ | ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
CPRP | ULTIMATE TRIP TIME PER POLE IN SECONDS | 6.500 MINIMUM ALL LOCATIONS AND 30.000 MAXIMUM ALL LOCATIONS |
ADTV | CASE MATERIAL | METAL |
CPRH | CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING W/PANEL SEAL |
CMLP | THREAD QUANTITY PER INCH | 32 |
CPRN | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 115.0 ALL LOCATIONS |