NSN 5925-01-181-8981

Part Details | CIRCUIT BREAKER

5925-01-181-8981 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.

Alternate Parts: MILC173618, MIL-C-17361/8, AQBA400400K, AQB-A400-400K, ETN6726, ETN6707XETH6962, 5925-01-181-8981, 01-181-8981, 5925011818981, 011818981

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JUN 17, 198401-181-898100136 ( CIRCUIT BREAKER )
REFERENCE DRAWINGS & PICTURES

MULTIPOLE-SINGLE ACTUATOR TYPE

Cross Reference | NSN 5925-01-181-8981
Part Number Cage Code Manufacturer
MIL-C-17361/881349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
AQB-A400-400K81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
ETN672630086SPD ELECTRICAL SYSTEMS, INC
ETN6707XETH696230086SPD ELECTRICAL SYSTEMS, INC
Technical Data | NSN 5925-01-181-8981
Characteristic Specifications
POLE QUANTITY3
TERMINAL TYPE AND QUANTITY6 THREADED STUD
RESET METHOD MANUAL
BODY STYLE MULTIPOLE-SINGLE ACTUATOR TYPE
CASE MATERIAL PLASTIC
MOUNTING FACILITY TYPE AND QUANTITY6 UNTHREADED HOLE
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
BODY LENGTH17.937 INCHES NOMINAL
BODY WIDTH9.000 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH15.125 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH3.000 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH17.000 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH3.000 INCHES NOMINAL
BOSS HEIGHT0.250 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE7.562 INCHES MAXIMUM
UNTHREADED MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
ACTUATOR FUNCTION TRIP-RESET
ACTUATOR POSITION DESIGNATION AT POLE TWO
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED SHOCK RESISTANT AND VIBRATION RESISTANT
TEST DATA DOCUMENT81349-MIL-C-17361 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SPECIFICATION/STANDARD DATA81349-MIL-C-17361 GOVERNMENT SPECIFICATION
ARC QUENCHING METHOD AIR
STORAGE TYPEE ANY ACCEPTABLE
SPECIAL HANDLING FEATURE MAGNETIC
FRAGILITY FACTOR MODERATELY RUGGED