Product Details | CIRCUIT BREAKER

5925-00-066-6896 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.

Part Alternates: A2028633, 5925-00-066-6896, 00-066-6896, 5925000666896, 000666896

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1961 00-066-6896

Cross Reference | NSN 5925-00-066-6896

Part Number Cage Code Manufacturer
A2028633 28528 ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS
A2028633 31550 EXELIS INC. DBA NIGHT VISION & COMMUNICATIONS

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Technical Data | NSN 5925-00-066-6896

Characteristic Specifications
POLE QUANTITY 1
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 6.0 AMPERES AC SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 125.0 AC SINGLE LOCATION
FREQUENCY IN HERTZ 60.0 SINGLE LOCATION
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 2000.0 AC SINGLE LOCATION
CIRCUIT PROTECTION TYPE OVERCURRENT SINGLE LOCATION
TRIP RELEASE METHOD MAGNETIC SINGLE LOCATION
TRIP RELEASE DUTY CYCLE CONTINUOUS SINGLE LOCATION
TRIP RELEASE CHARACTERISTIC INSTANTANEOUS AND TIME DELAY SINGLE LOCATION
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 7.000 MINIMUM AT 150 PCT AND 25.000 MAXIMUM AT 150 PCT AND 3.000 MINIMUM AT 200 PCT AND 9.000 MAXIMUM AT 200 PCT AND 1.200 MINIMUM AT 300 PCT AND 3.500 MAXIMUM AT 300 PCT AND 0.300 MINIMUM AT 500 PCT AND 1.000 MAXIMUM AT 500 PCT AND 0.010 MINIMUM AT 1000 PCT AND 0.040 MAXIMUM AT 1000 PCT SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 125.0 SINGLE LOCATION
RESET METHOD MANUAL
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
OVERALL LENGTH 2.500 INCHES NOMINAL
OVERALL HEIGHT 3.170 INCHES NOMINAL
OVERALL WIDTH 0.750 INCHES NOMINAL
CASE MATERIAL PLASTIC
MOUNTING FACILITY TYPE AND QUANTITY 2 THREADED HOLE
NOMINAL THREAD SIZE 0.138 INCHES
THREAD QUANTITY PER INCH 32
MANUAL ACTUATOR TYPE AND QUANTITY 1 TOGGLE
TERMINAL TYPE AND QUANTITY 2 THREADED STUD
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED DUSTPROOF
SPECIAL FEATURES MTG HOLES ON 2 1/16 IN. CENTERS
III ARC QUENCHING METHOD MAGNETIC BLOWOUT

Restrictions/Controls & Freight Information | NSN 5925-00-066-6896

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information