NSN 5925-00-421-0755
Part Details | CIRCUIT BREAKER
5925-00-421-0755 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: 310045, 20E4105, 20E4-105, BQ3B015, BQ3B015, BQ3-B015, BQ3B015, 5925-00-421-0755, 00-421-0755, 5925004210755, 004210755
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAR 12, 1969 | 00-421-0755 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
MULTIPOLE-MULTIPLE ACTUATOR TYPE
Cross Reference | NSN 5925-00-421-0755
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 310045 | 01014 | AVTRON AEROSPACE, INC. |
| 20E4-105 | 98437 | ELLIS & WATTS INTERNATIONAL, LLC |
| BQ3B015 | 60555 | SIEMENS-ALLIS INC |
| BQ3-B015 | 30086 | SPD ELECTRICAL SYSTEMS, INC |
| BQ3B015 | 82879 | YORK TECHNICAL INSTITUTE LLCDBA YTI CAREER |
Technical Data | NSN 5925-00-421-0755
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 3 |
| TERMINAL TYPE AND QUANTITY | 3 COMPRESSION AND 3 TAB W/SCREW |
| RESET METHOD | MANUAL |
| BODY STYLE | MULTIPOLE-MULTIPLE ACTUATOR TYPE |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 6 CLIP |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY LENGTH | 3.719 INCHES NOMINAL |
| BODY WIDTH | 3.000 INCHES NOMINAL |
| BODY HEIGHT | 2.375 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 1.000 INCHES NOMINAL |
| BOSS HEIGHT | 0.187 INCHES NOMINAL |
| MANUAL ACTUATOR TYPE AND QUANTITY | 3 TOGGLE |
| ACTUATOR FUNCTION | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION | AT EACH POLE |
| EXTERNAL ACTUATOR LINKAGE ARRANGEMENT | ONE, TWO, AND THREE LINKED |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | FUNGUS RESISTANT |
| STORAGE TYPE | E ANY ACCEPTABLE |
| UNPACKAGED UNIT WEIGHT | 7.500 OUNCES |
| FRAGILITY FACTOR | MODERATELY RUGGED |
