5961-00-899-9902 TRANSISTOR Index 5340-00-899-9907 CASTER,RIGID

National Stock Number:
5925-00-899-9904

Federal Supply Class:
5925

National Item Identification Number:
008999904

Description:
TRIPPER,CIRCUIT BREAKER

Detail:
AN ELECTROMECHANICAL DEVICE WHICH RELEASES THE HOLDING MECHANISM AND PERMITS THE CONTACTS OF A CIRCUIT BREAKER TO OPEN. IT IS A REPLACEMENT PART OF A CIRCUIT BREAKER. DOES NOT INCLUDE RELAYS. SEE ALSO THERMAL RELEASE, CIRCUIT BREAKER.


Manufacturer Information:
457D446G2211660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
S457D446G2211660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT


Techincal Specification:
ACTUATOR FUNCTIONTRIP-RESET
ACTUATOR POSITION DESIGNATIONAT POLE TWO
ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS+910.0 TO 1560.0 AC ALL LOCATIONS
BODY STYLERECTANGULAR DIMENSIONAL ENVELOPERECTANGULAR DIMENSIONAL ENVELOPE
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
FEATURES PROVIDEDADJUSTABLE TRIP RELEASEADJUSTABLE TRIP RELEASE
FREQUENCY IN HERTZ400.0 ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS500.0 AC ALL LOCATIONS
OVERALL HEIGHT6.000 INCHES NOMINAL6.000 INCHES NOMINAL
OVERALL LENGTH11.000 INCHES NOMINAL11.000 INCHES NOMINAL
OVERALL WIDTH9.000 INCHES NOMINAL9.000 INCHES NOMINAL
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE175.0 AMPERES AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)4 UNTHREADED HOLE(S)
POLE QUANTITY33
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT6.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT ALL LOCATIONS
TRIP RELEASE AMBIENT TEMP RATING50.0 CELSIUS NOMINAL ALL LOCATIONS
TRIP RELEASE CHARACTERISTICINSTANTANEOUS AND TIME DELAY ALL LOCATIONS
TRIP RELEASE METHODTHERMAL-MAGNETIC ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT145.0 ALL LOCATIONS
UNTHREADED MOUNTING HOLE DIAMETER0.203 INCHES NOMINAL0.203 INCHES NOMINAL
STORAGE TYPEGENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE
TERMINAL TYPE AND QUANTITY6 COMPRESSION


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