NSN 5925-01-281-0481

Part Details | CIRCUIT BREAKER

5925-01-281-0481 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: QOB230SWN, QOB230SWN, BA2030C, 5925-01-281-0481, 01-281-0481, 5925012810481, 012810481

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JUN 16, 198801-281-048100136 ( CIRCUIT BREAKER )
REFERENCE DRAWINGS & PICTURES

MULTIPOLE-SINGLE ACTUATOR TYPE

Cross Reference | NSN 5925-01-281-0481
Part Number Cage Code Manufacturer
QOB230SWN56303SCHNEIDER ELECTRIC USA, INC.
QOB230SWN56302SQUARE D COCEDAR RAPIDS MFG PLANT
BA2030C11660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
Technical Data | NSN 5925-01-281-0481
Characteristic Specifications
POLE QUANTITY2
TERMINAL TYPE AND QUANTITY2 TAB W/SCREW AND 2 CLIP
RESET METHOD MANUAL
BODY STYLE MULTIPOLE-SINGLE ACTUATOR TYPE
CASE MATERIAL PLASTIC
MOUNTING FACILITY TYPE AND QUANTITY4 TERMINAL
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
BODY LENGTH3.000 INCHES NOMINAL
BODY WIDTH1.480 INCHES NOMINAL
BODY HEIGHT2.310 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH2.940 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH0.750 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH2.940 INCHES NOMINAL
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH0.750 INCHES NOMINAL
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
ACTUATOR FUNCTION TRIP-RESET
ACTUATOR POSITION DESIGNATION AT POLE ONE
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED DUSTPROOF
ARC QUENCHING METHOD MAGNETIC BLOWOUT
STORAGE TYPEE ANY ACCEPTABLE
FRAGILITY FACTOR MODERATELY RUGGED