Product Details | CIRCUIT BREAKER

5925-00-140-3242 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: AP112141F103P020231, AP112-1-4-1F103P020-231, AP11214861, AP112-1486-1, 1652151, 165215-1, 5925-00-140-3242, 00-140-3242, 5925001403242, 001403242

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 00-140-3242

Drawings & Photos | NSN 5925-00-140-3242


Cross Reference | NSN 5925-00-140-3242

Part Number Cage Code Manufacturer
165215-1 37695 RAYTHEON COMPANY DBA RAYTHEON
179006P1 94117 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
AP-112-4147-1 81541 SENSATA TECHNOLOGIES MARYLAND, INC
AP112-1-4-1F103P020-231 81541 SENSATA TECHNOLOGIES MARYLAND, INC
AP112-1486-1 81541 SENSATA TECHNOLOGIES MARYLAND, INC
HE3-A8-10-2 74193 EATON CORP HEINEMANN PRODUCTS
HE3Z48-1 74193 EATON CORP HEINEMANN PRODUCTS
M39019/05-332 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-C-39019/5 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-PRF-39019/5G 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5925-00-140-3242

Characteristic Specifications
POLE QUANTITY 3
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 10.0 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 INSTANTANEOUS ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 115.0 ALL LOCATIONS
RESET METHOD MANUAL
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
BODY STYLE 1B MULTIPOLE-SINGLE ACTUATOR TYPE
BUSHING LENGTH 0.380 INCHES MAXIMUM
BODY LENGTH 1.875 INCHES MAXIMUM
BODY WIDTH 1.500 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 0.906 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 1.250 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.828 INCHES MAXIMUM
CASE MATERIAL PLASTIC
MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED BUSHING
THREAD SERIES DESIGNATOR UNEF
NOMINAL THREAD SIZE 0.375 INCHES
THREAD QUANTITY PER INCH 32
THREAD PITCH DIAMETERS 0.3503 TO 0.3537 INCHES
MANUAL ACTUATOR TYPE AND QUANTITY 1 TOGGLE
ACTUATOR FUNCTION RESET
ACTUATOR POSITION DESIGNATION AT EACH POLE
TERMINAL TYPE AND QUANTITY 6 WIRE HOOK
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED FUNGUS RESISTANT

Restrictions/Controls & Freight Information | NSN 5925-00-140-3242

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