Product Details | CIRCUIT BREAKER

5925-00-958-2688 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: 5925-00-958-2688, 00-958-2688, 5925009582688, 009582688

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 00-958-2688

Drawings & Photos | NSN 5925-00-958-2688


Cross Reference | NSN 5925-00-958-2688

Part Number Cage Code Manufacturer
11242043-23 17773 BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND
AM33HEMG6-1-250VAC60C4 74193 EATON CORP HEINEMANN PRODUCTS
AM33HKMG3-1-230VAC 74193 EATON CORP HEINEMANN PRODUCTS
AM33HKMG3-1-230VAC4 74193 EATON CORP HEINEMANN PRODUCTS
B26045-4 42498 DAR ELECTRONICS INC DBA NATIONAL RADIO CO
M55629/4-017 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-C-55629/4 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5925-00-958-2688

Characteristic Specifications
POLE QUANTITY 2
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 1.0 AMPERES AC ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 230.0 AC ALL LOCATIONS
FREQUENCY IN HERTZ 60.0 ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 1000.0 AC ALL LOCATIONS
CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
TRIP RELEASE METHOD MAGNETIC-HYDRAULIC ALL LOCATIONS
INTERNAL TRIP RELEASE CONFIGURATION SERIES TRIP ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC TIME DELAY ALL LOCATIONS
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 4.000 MINIMUM AT 200 PCT AND 10.000 MAXIMUM AT 200 PCT ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 150.0 ALL LOCATIONS
RESET METHOD MANUAL
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
BODY STYLE 8C MULTIPOLE-MULTIPLE ACTUATOR TYPE
BODY LENGTH 2.500 INCHES NOMINAL
BODY WIDTH 1.500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 1.938 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 0.750 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH 2.062 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH 0.750 INCHES NOMINAL
BOSS HEIGHT 0.140 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 2.611 INCHES NOMINAL
CASE MATERIAL PLASTIC
MOUNTING FACILITY TYPE AND QUANTITY 4 THREADED HOLE
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.138 INCHES
THREAD QUANTITY PER INCH 32
MANUAL ACTUATOR TYPE AND QUANTITY 2 TOGGLE
ACTUATOR FUNCTION TRIP-RESET
ACTUATOR POSITION DESIGNATION AT EACH POLE
EXTERNAL ACTUATOR LINKAGE ARRANGEMENT ONE AND TWO LINKED
TERMINAL TYPE AND QUANTITY 4 THREADED STUD
AUXILIARY SWITCH FUNCTION AND QUANTITY 1 CONTROL
SWITCH LOCATION AND POSITION DESIGNATION INTERNAL AT POLE ONE
SWITCH CONTACT ARRANGEMENT SINGLE POLE, DOUBLE THROW
SWITCH CURRENT RATING AND TYPE IN AMPS 3.0 AC AND 3.0 DC
SWITCH VOLTAGE RATING AND TYPE IN VOLTS 6.0 AC AND 6.0 DC

Restrictions/Controls & Freight Information | NSN 5925-00-958-2688

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
Category Code Description
No Freight Information