NSN 5925-00-439-4025

Part Details | CIRCUIT BREAKER

5925-00-439-4025 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: ET88037ET88038, 5925-00-439-4025, 00-439-4025, 5925004394025, 004394025

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59NOV 28, 196900-439-402500136 ( CIRCUIT BREAKER )
REFERENCE DRAWINGS & PICTURES

MULTIPOLE-SINGLE ACTUATOR TYPE

Cross Reference | NSN 5925-00-439-4025
Part Number Cage Code Manufacturer
ET88037ET8803830086SPD ELECTRICAL SYSTEMS, INC
Technical Data | NSN 5925-00-439-4025
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 QUANTITY4 UNTHREADED HOLE
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
OVERALL HEIGHT9.687 INCHES NOMINAL
BODY LENGTH17.938 INCHES NOMINAL
BODY WIDTH9.000 INCHES NOMINAL
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
UNTHREADED MOUNTING HOLE DIAMETER0.312 INCHES NOMINAL
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
ACTUATOR FUNCTION TRIP-RESET
ACTUATOR POSITION DESIGNATION AT POLE TWO
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED FUNGUS RESISTANT
FEATURES PROVIDED ADJUSTABLE TRIP RELEASE
STORAGE TYPEE ANY ACCEPTABLE
FRAGILITY FACTOR MODERATELY RUGGED