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Part Number

Part Number:
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.

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
CPSM INTERNAL TRIP RELEASE CONFIGURATION SERIES TRIP ALL LOCATIONS
FREQ FREQUENCY IN HERTZ 60.0 ALL LOCATIONS
CPRX ACTUATOR POSITION DESIGNATION AT POLE TWO
ADAQ BODY LENGTH 2.265 INCHES MAXIMUM
CPLM MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 40.0 AMPERES AC ALL LOCATIONS
AKPX POLE QUANTITY 3
CPRZ AUXILIARY SWITCH FUNCTION AND QUANTITY 1 ALARM
CSWP SWITCH VOLTAGE RATING AND TYPE IN VOLTS 250.0 AC AND 50.0 DC
CQWN TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 10.000 MINIMUM AT 200 PCT ALL LOCATIONS AND 150.000 MAXIMUM AT 200 PCT ALL LOCATIONS
AEBP CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 2.094 INCHES NOMINAL
THSD THREAD SERIES DESIGNATOR UN
CPRR MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
CPRG MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 5000.0 AC ALL LOCATIONS
ADAT BODY WIDTH 2.265 INCHES MAXIMUM
AEBQ CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 0.750 INCHES NOMINAL
CPRL TRIP RELEASE CHARACTERISTIC TIME DELAY ALL LOCATIONS
AEGJ SWITCH CONTACT ARRANGEMENT SINGLE POLE, DOUBLE THROW
CSSX SWITCH CURRENT RATING AND TYPE IN AMPS 10.0 AC AND 3.0 DC
CPRF OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 240.0 AC ALL LOCATIONS
CPRQ RESET METHOD MANUAL
CRTK SWITCH TERMINAL TYPE SCREW
CQJX NOMINAL THREAD SIZE 0.300 INCHES
CPRJ TRIP RELEASE METHOD MAGNETIC ALL LOCATIONS
ABXD BUSHING LENGTH 0.625 INCHES NOMINAL
CPRN ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 125.0 ALL LOCATIONS
CQSM SWITCH LOCATION AND POSITION DESIGNATION INTERNAL AT POLE THREE
CPRW ACTUATOR FUNCTION TRIP-RESET
AJWX MOUNTING SURFACE TO TERMINAL END DISTANCE 2.790 INCHES MAXIMUM
TTQY TERMINAL TYPE AND QUANTITY 6 SCREW
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
AAQL BODY STYLE MULTIPOLE-SINGLE ACTUATOR TYPE
CMLP THREAD QUANTITY PER INCH 32

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