5310-00-796-4438 NUT,SELF-LOCKING,PLATE Index 4320-00-796-4441 SHAFT,TRANSMISSION,PUMP

National Stock Number:
5925-00-796-4439

Federal Supply Class:
5925

National Item Identification Number:
007964439

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:
452D371G2211660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
452D371G2279500WESTINGHOUSE ELECTRIC CORP
S452D371G2211660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
452D371G2289946EATON CORPORATION


Techincal Specification:
POLE QUANTITY3
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE175.0 AMPERES AC AND
175.0 AMPERES DC ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS500.0 AC AND
250.0 DC ALL LOCATIONS
FREQUENCY IN HERTZ60.0 ALL LOCATIONS
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
TRIP RELEASE METHODTHERMAL-MAGNETIC ALL LOCATIONS
TRIP RELEASE AMBIENT TEMP RATING50.0 DEG CELSIUS NOMINAL ALL LOCATIONS
TRIP RELEASE CHARACTERISTICINSTANTANEOUS AND
TIME DELAY ALL LOCATIONS
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT60.000 MINIMUM AT 300 PCT AND
120.000 MAXIMUM AT 300 PCT ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT150.0 ALL LOCATIONS
BODY STYLERECTANGULAR DIMENSIONAL ENVELOPE
OVERALL LENGTH7.531 INCHES NOMINAL
OVERALL HEIGHT3.500 INCHES NOMINAL
OVERALL WIDTH3.688 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
UNTHREADED MOUNTING HOLE DIAMETER0.438 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY6 BUS BAR
FEATURES PROVIDEDADJUSTABLE TRIP RELEASE
ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS650.0 TO 1300.0 AC AND
650.0 TO 1300.0 DC ALL LOCATIONS
THE MANUFACTURERS DATA
MANUFACTURERS CODE11660
DESIGN CONTROL REFERENCE452D371G22


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