NSN 5925-00-237-2170 67523027, 6752-302-7, 6752-302-7 1/2
Product Details | CIRCUIT BREAKER
5925-00-237-2170 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: 67523027, 6752-302-7, 6752-302-7 1/2, 6752302712, 71152533, 711525-33, 5925-00-237-2170, 00-237-2170, 5925002372170, 002372170
Electrical and Electronic Equipment Components | Circuit Breakers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 00-237-2170 | 00136 ( CIRCUIT BREAKER ) |
Drawings & Photos | NSN 5925-00-237-2170
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Technical Data | NSN 5925-00-237-2170
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 3 |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 7.5 AMPERES AC AND 7.5 AMPERES DC ALL LOCATIONS |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 205.0 AC AND 50.0 DC ALL LOCATIONS |
| FREQUENCY IN HERTZ | 400.0 ALL LOCATIONS |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 4200.0 AC AND 4200.0 DC ALL LOCATIONS |
| CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
| TRIP RELEASE METHOD | THERMAL-MAGNETIC ALL LOCATIONS |
| TRIP RELEASE AMBIENT TEMP RATING | 40.0 DEG CELSIUS MAXIMUM ALL LOCATIONS |
| TRIP RELEASE CHARACTERISTIC | TIME DELAY ALL LOCATIONS |
| TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 14.000 MINIMUM AT 200 PCT AND 42.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 138.0 ALL LOCATIONS |
| RESET METHOD | MANUAL |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY STYLE | 4B MULTIPOLE-SINGLE ACTUATOR TYPE |
| BUSHING LENGTH | 0.235 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| BODY LENGTH | 2.189 INCHES MAXIMUM |
| BODY WIDTH | 2.250 INCHES MAXIMUM |
| BODY HEIGHT | 2.440 INCHES MINIMUM AND 2.500 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.158 INCHES MINIMUM AND 1.218 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 1.782 INCHES MINIMUM AND 1.842 INCHES MAXIMUM |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 6 THREADED HOLE |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 PUSH-PULL |
| ACTUATOR FUNCTION | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION | AT POLE TWO |
| TERMINAL TYPE AND QUANTITY | 6 TAB W/SCREW |
| AUXILIARY SWITCH FUNCTION AND QUANTITY | 1 ALARM |
| SWITCH LOCATION AND POSITION DESIGNATION | INTERNAL AT POLE THREE |
| SWITCH CONTACT ARRANGEMENT | SINGLE POLE, DOUBLE THROW |
| SWITCH CURRENT RATING AND TYPE IN | 7.0 DC |
Restrictions/Controls & Freight Information | NSN 5925-00-237-2170
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There 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 | ||