NSN 5925-01-478-9637
Part Details | CIRCUIT BREAKER
5925-01-478-9637 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: 117647, ETN320510U01, 5925-01-478-9637, 01-478-9637, 5925014789637, 014789637
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | OCT 04, 2000 | 01-478-9637 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5925-01-478-9637
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 117647 | 30086 | SPD ELECTRICAL SYSTEMS, INC |
| ETN320510U01 | 30086 | SPD ELECTRICAL SYSTEMS, INC |
Technical Data | NSN 5925-01-478-9637
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 3 |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 PUSH BUTTON |
| SPECIAL FEATURES | VOLTAGE RATING: 500 VOLTS AC, 60 HZ; CURRENT TYPE: AC; FRAME SIZE: 250 AMPERE; INTERRUPTING RATING: 100,000 AMPS AC, 60 HZ; MOUNTING TYPE: REMOVABLE; CONNECTIONS: FRONT (LINE END ONLY) AND BACK; DEGREE OF SHOCK HARDNESS: CLASS HI (SPEC MIL-S-901); MEANS OF CLOSING: MANUAL OR ADAPTED WITH MOTOR OPERATED MECHANISM; PROTECTION TYPE: ELECTRONIC OVERCURRENT CONTROL; PROTECTIVE FUNCTIONS: LONG TIME DELAY, SHORT TIME DELAY; INSTANTANEOUS TRIP AND CURRENT LIMITING FUSE; AMBIENT TEMPERATURE: 50 DEGREES C; ADDITIONAL AND VERY DETAILED INFORMATION CONTAINED WITHIN THE DRAWING LOCATED IN JEDMICS USING REFERENCE NUMBER 117647 |
| PROPRIETARY CHARACTERISTICS | NPAC |
| UNPACKAGED UNIT WEIGHT | 31.440 POUNDS |
| END ITEM IDENTIFICATION | CIRCUIT BREAKER AQB-LF252 ETN320510U01 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: CB AQB-LF-252; DRAWING NAME: AQB-LF252 |