Product Details | CIRCUIT BREAKER

5925-00-198-4131 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: M39019649, M39019-6-49, MILC390196, MILC39019-6, 5925-00-198-4131, 00-198-4131, 5925001984131, 001984131

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 00-198-4131

Drawings & Photos | NSN 5925-00-198-4131


Cross Reference | NSN 5925-00-198-4131

Part Number Cage Code Manufacturer
20-24-0050-02 1L8V1 MAGNETIKA, INC DBA MANUFACTURING BRANCH
20-24-0050-02 53342 OPT INDUSTRIES INC DIV OF ELECTRONIKA INC
840069-3-17 80249 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
A505E002-101 88818 KEARFOTT CORPORATION DBA KEARFOTT
AP-MIL-112-1R-7-1-502 81541 SENSATA TECHNOLOGIES MARYLAND, INC
AP112-1R5-1-502 82983 AMF INC AMF YORK DIV
AP112-78-17 81541 SENSATA TECHNOLOGIES MARYLAND, INC
ASC1539760 Z4779 ASC PTY LTD
HB3Z2-41 74193 EATON CORP HEINEMANN PRODUCTS
HE3Z7-81 74193 EATON CORP HEINEMANN PRODUCTS
M39019-6-49 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M39019/06-230 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M39019/6-230 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M39019/6-41 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M39019/6-45 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-C-39019/6 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SM333HK5-50VDC2 74193 EATON CORP HEINEMANN PRODUCTS

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Technical Data | NSN 5925-00-198-4131

Characteristic Specifications
POLE QUANTITY 3
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 5.0 AMPERES AC ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 240.0 AC ALL LOCATIONS
FREQUENCY IN HERTZ 400.0 ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 300.0 AC ALL LOCATIONS
CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
TRIP RELEASE METHOD MAGNETIC 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 0.055 MINIMUM AT 200 PCT AND 0.950 MAXIMUM AT 200 PCT ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 125.0 ALL LOCATIONS
ULTIMATE TRIP TIME PER POLE IN SECONDS 0.200 MINIMUM AND 7.000 MAXIMUM ALL LOCATIONS
RESET METHOD MANUAL
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
BODY STYLE 1B MULTIPOLE-SINGLE ACTUATOR TYPE
BUSHING LENGTH 0.280 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
BODY LENGTH 1.937 INCHES MAXIMUM
BODY WIDTH 1.562 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 0.906 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 0.625 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE ANY ACCEPTABLE
CASE MATERIAL METAL
MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED BUSHING W/PANEL SEAL
THREAD SERIES DESIGNATOR UNEF
NOMINAL THREAD SIZE 0.375 INCHES
THREAD QUANTITY PER INCH 32
MANUAL ACTUATOR TYPE AND QUANTITY 1 TOGGLE
ACTUATOR FUNCTION TRIP-RESET
ACTUATOR POSITION DESIGNATION AT POLE TWO
TERMINAL TYPE AND QUANTITY 6 WIRE HOOK
AUXILIARY SWITCH FUNCTION AND QUANTITY 1 ALARM
SWITCH LOCATION AND POSITION DESIGNATION INTERNAL AT POLE THREE
SWITCH CONTACT ARRANGEMENT SINGLE POLE, DOUBLE THROW
SWITCH CURRENT RATING AND TYPE IN AMPS 0.5 AC AND 0.5 DC
SWITCH VOLTAGE RATING AND TYPE IN VOLTS 120.0 AC AND 50.0 DC
SWITCH TERMINAL TYPE TAB, SOLDER LUG
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED FUNGUS RESISTANT
TEST DATA DOCUMENT 81349-MIL-C-39019 SPECIFICATION

Restrictions/Controls & Freight Information | NSN 5925-00-198-4131

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