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 |
| 81349 |
MILITARY SPECIFICATIONS PROMULGATED |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| CPRF |
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS |
240.0 AC SINGLE LOCATION AND 50.0 DC SINGLE LOCATION |
| AAQL |
BODY STYLE |
SINGLE POLE TYPE |
| FREQ |
FREQUENCY IN HERTZ |
60.0 SINGLE LOCATION OR 400.0 SINGLE LOCATION |
| CPLM |
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE |
8.0 AMPERES DC SINGLE LOCATION |
| ABXD |
BUSHING LENGTH |
0.332 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| AEBS |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER |
0.906 INCHES MAXIMUM |
| CPRR |
MAIN CONTACT TRIPPING MECHANISM TYPE |
TRIP FREE |
| CPRJ |
TRIP RELEASE METHOD |
MAGNETIC SINGLE LOCATION |
| AKPX |
POLE QUANTITY |
1 |
| TTQY |
TERMINAL TYPE AND QUANTITY |
2 WIRE HOOK |
| CPSM |
INTERNAL TRIP RELEASE CONFIGURATION |
SHUNT TRIP SINGLE LOCATION |
| AJWX |
MOUNTING SURFACE TO TERMINAL END DISTANCE |
1.700 INCHES MAXIMUM |
| TEST |
TEST DATA DOCUMENT |
81349-MIL-C-39019 SPECIFICATION |
| CPRT |
MANUAL ACTUATOR TYPE AND QUANTITY |
1 TOGGLE |
| ADAT |
BODY WIDTH |
0.625 INCHES MAXIMUM |
| ADAQ |
BODY LENGTH |
1.562 INCHES MINIMUM |
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