NSN 5925-01-263-5966

Part Details | CIRCUIT BREAKER

5925-01-263-5966 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: B2144.00A0231, B21-4-4.00A-02-31, 28812000, 28812-000, B2144.00A0231, B21-4-4.00A-02-31, 5925-01-263-5966, 01-263-5966, 5925012635966, 012635966

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59SEP 16, 198701-263-596600136 ( CIRCUIT BREAKER )
REFERENCE DRAWINGS & PICTURES

MULTIPOLE-SINGLE ACTUATOR TYPE

Cross Reference | NSN 5925-01-263-5966
Part Number Cage Code Manufacturer
B21-4-4.00A-02-3153266AIRPAK PRODUCTS CORPORATIONDBA AIR MASTERS PRODUCTS
28812-00001534RAYTHEON COMPANYDBA RAYTHEON
B21-4-4.00A-02-3181541SENSATA TECHNOLOGIES MARYLAND, INC
Technical Data | NSN 5925-01-263-5966
Characteristic Specifications
POLE QUANTITY2
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
RESET METHOD MANUAL
BODY STYLE MULTIPOLE-SINGLE ACTUATOR TYPE
CASE MATERIAL PLASTIC
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
BUSHING LENGTH0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
BODY LENGTH1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM
BODY WIDTH1.294 INCHES MINIMUM AND 1.314 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH1.095 INCHES MINIMUM AND 1.155 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE1.930 INCHES MINIMUM AND 1.990 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNEF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH32
MANUAL ACTUATOR TYPE AND QUANTITY1 PUSH-PULL
ACTUATOR FUNCTION TRIP-RESET
ACTUATOR POSITION DESIGNATION BETWEEN POLE ONE AND TWO
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED SHOCK RESISTANT AND VIBRATION RESISTANT
STORAGE TYPEE ANY ACCEPTABLE
UNPACKAGED UNIT WEIGHT2.400 OUNCES
SPECIAL HANDLING FEATURE MAGNETIC
FRAGILITY FACTOR MODERATELY RUGGED