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National Stock Number:
5925-12-185-2917
Federal Supply Class:
5925
National Item Identification Number:
121852917
Description:
CIRCUIT BREAKER
Detail:
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.
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Manufacturer Information:
| 2-4100,4-P10-A3 | D8885 | E-T-A ELEKTROTECHNISCHE APPARATE GMBH DBA ELEKTROTECHNISCHE APPARATE GMBH | | 2-4100-P10-A3-0,4A | D8885 | E-T-A ELEKTROTECHNISCHE APPARATE GMBH DBA ELEKTROTECHNISCHE APPARATE GMBH | | 2-4100P10A3-0-4 | D8885 | E-T-A ELEKTROTECHNISCHE APPARATE GMBH DBA ELEKTROTECHNISCHE APPARATE GMBH | | 20100142 | D8435 | EBERSPAECHER CLIMATE CONTROLSYSTEMS GMBH & CO. KG | | 4358207310 | D8046 | DAIMLER AG | | Q 5 3148 7453 | C2463 | RHEINMETALL SOLDIER ELECTRONICS GMBH | | Q 5 3148 7453 | S3092 | RHEINMETALL AIR DEFENCE AG | | Q531487453 | C2463 | RHEINMETALL SOLDIER ELECTRONICS GMBH | | Q531487453 | S3092 | RHEINMETALL AIR DEFENCE AG |
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Techincal Specification:
| ACTUATOR FUNCTION | TRIP-RESET | | ACTUATOR POSITION DESIGNATION | AT POLE ONE | | BODY LENGTH | 19,0 MILLIMETERS NOMINAL | | BODY STYLE | SINGLE POLE TYPE | | BODY WIDTH | 11,5 MILLIMETERS NOMINAL | | BUSHING LENGTH | 23,0 MILLIMETERS NOMINAL | | CASE MATERIAL | PLASTIC | | CIRCUIT PROTECTION TYPE | OVERCURRENT | | INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP | | MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE | | MANUAL ACTUATOR TYPE AND QUANTITY | 1 PUSH BUTTON | | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 400,0 MILLIAMPERES AC/DC | | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 2,4 AC/DC | | III ARC QUENCHING METHOD | AIR | | III CUBIC MEASURE | 15,732 CUBIC CENTIMETERS | | III UNPACKAGED UNIT WEIGHT | 0,016 KILOGRAMS | | POLE QUANTITY | 1 | | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED STUD | | MOUNTING SURFACE TO TERMINAL END DISTANCE | 49,0 MILLIMETERS NOMINAL | | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 250,0 AC AND 28,0 DC | | RESET METHOD | MANUAL | | TERMINAL TYPE AND QUANTITY | 3 QUICK DISCONNECT, MALE | | TRIP RELEASE CHARACTERISTIC | TIME DELAY | | TRIP RELEASE METHOD | THERMAL | | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 105,0 | | ULTIMATE TRIP TIME PER POLE IN SECONDS | 3600,000 NOMINAL |
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