Product Details | CIRCUIT BREAKER

5925-01-301-4391 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: 313C682G212, 5925-01-301-4391, 01-301-4391, 5925013014391, 013014391

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 01-301-4391

Drawings & Photos | NSN 5925-01-301-4391


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Technical Data | NSN 5925-01-301-4391

Characteristic Specifications
POLE QUANTITY 2
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 500.0 AC AND 250.0 DC ALL LOCATIONS
FREQUENCY IN HERTZ 60.0 ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 3400.0 AC AND 3800.0 DC ALL LOCATIONS
CIRCUIT PROTECTION TYPE UNDERVOLTAGE ALL LOCATIONS
TRIP RELEASE METHOD THERMAL-MAGNETIC ALL LOCATIONS
TRIP RELEASE AMBIENT TEMP RATING 50.0 DEG CELSIUS NOMINAL ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC TIME DELAY ALL LOCATIONS
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 25.000 NOMINAL AT 600 PCT AND 3600.000 NOMINAL AT 150 PCT AND 3600.000 NOMINAL AT 225 PCT ALL LOCATIONS
BODY STYLE 10B MULTIPOLE-SINGLE ACTUATOR TYPE
BODY LENGTH 11.000 INCHES NOMINAL
BODY WIDTH 8.875 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 9.875 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH 9.875 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 9.468 INCHES NOMINAL
III END ITEM IDENTIFICATION CIRCUIT BREAKERS
MANUFACTURERS CODE 89946
DESIGN CONTROL REFERENCE 313C682G212

Restrictions/Controls & Freight Information | NSN 5925-01-301-4391

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