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 |
| 55588 |
EATON ELECTRICAL INC. DBA CUTTLER HM |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| FREQ |
FREQUENCY IN HERTZ |
50.0 ALL LOCATIONS OR 60.0 ALL LOCATIONS |
| ADAT |
BODY WIDTH |
4.130 INCHES NOMINAL |
| CPRX |
ACTUATOR POSITION DESIGNATION |
AT POLE TWO |
| AKPX |
POLE QUANTITY |
3 |
| CPRF |
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS |
600.0 AC ALL LOCATIONS AND 250.0 DC ALL LOCATIONS |
| CPRG |
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS |
65000.0 AC ALL LOCATIONS AND 10000.0 DC ALL LOCATIONS |
| CPRR |
MAIN CONTACT TRIPPING MECHANISM TYPE |
TRIP FREE |
| CPRL |
TRIP RELEASE CHARACTERISTIC |
INSTANTANEOUS ALL LOCATIONS |
| ADTV |
CASE MATERIAL |
PLASTIC |
| CRCF |
TRIP RELEASE AMBIENT TEMP RATING |
40.0 DEG CELSIUS NOMINAL ALL LOCATIONS |
| CPRQ |
RESET METHOD |
MANUAL |
| FEAT |
SPECIAL FEATURES |
DC RATINGS ARE OF 2-POLES OF 3-POLE CIRCUIT; TRIP UNIT - FIXED THERMAL AND ADJUSTABLE MAGNETIC; RATED ULTIMATE BREAKING CAPACITIES - 65000.0 AMPS AT 220.0 TO 240.0 VOLTS AC; 25000.0 AMPS AT 380.0 TO 415.0 VOLTS AC; 25000.0 AMPS AT 480.0 VOLTS AC; 18000.0 AMPS AT 600.0 VOLTS AC; 12000.0 AMPS AT690.0VOLTS AC; 10000.0 AMPS AT 250.0 VOLTS DC; OVERALL HEIGHT 7.000 INCHES NOMINAL; FREEZE TESTED (F02) USING SPECIAL LUBRICATION, MECHANICAL OPERATION VERIFIED TO MINUS 40.0 DEGREES C. |
| CPRW |
ACTUATOR FUNCTION |
TRIP W/SEPARATE RESET |
| CPRJ |
TRIP RELEASE METHOD |
THERMAL-MAGNETIC ALL LOCATIONS |
| CPLM |
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE |
125.0 AMPERES AC ALL LOCATIONS AND 125.0 AMPERES DC ALL LOCATIONS |
| CPRH |
CIRCUIT PROTECTION TYPE |
OVERCURRENT ALL LOCATIONS |
| CPRT |
MANUAL ACTUATOR TYPE AND QUANTITY |
1 TOGGLE |
| AAQL |
BODY STYLE |
MULTIPOLE-SINGLE ACTUATOR TYPE |
| ADAU |
BODY HEIGHT |
3.440 INCHES NOMINAL |
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