The Circuit Breaker, cataloged under National Stock Number 5925-01-693-6755, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cooper Power Systems, Inc. Dba Cooper Power Systems, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-693-6755 |
| Primary Part Number | 121B10-00M-WB |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Cooper Power Systems, Inc. Dba Cooper Power Systems, Inc. |
| Status | ACTIVE |
| Reset Method | AUTOMATIC |
| Operating Voltage Type and Rating Per Pole in Volts | 12.0 DC ALL LOCATIONS |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Pole Quantity | 1 |
| Maximum Continuous Load Current Rating Per Pole | 10.0 AMPERES AC ALL LOCATIONS |
| Trip Release Characteristic | INSTANTANEOUS ALL LOCATIONS |
| Terminal Type and Quantity | 2 THREADED STUD |
| Trip Release Method | THERMAL ALL LOCATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 121B10-00M-WA | Cooper Power Systems, Inc. Dba Cooper Power Systems, Inc. (USA) |
| 121B10-00M-WB PRIMARY | Cooper Power Systems, Inc. Dba Cooper Power Systems, Inc. (USA) |
NSN 5925-01-693-6755 is a Circuit Breaker, manufactured by Cooper Power Systems, Inc. Dba Cooper Power Systems, Inc., classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-693-6755 has 2 manufacturer part numbers on file: 121B10-00M-WA (Cooper Power Systems, Inc. Dba Cooper Power Systems, Inc.), 121B10-00M-WB (Cooper Power Systems, Inc. Dba Cooper Power Systems, Inc.).
Key specifications for 121B10-00M-WB: Reset Method: AUTOMATIC; Operating Voltage Type and Rating Per Pole in Volts: 12.0 DC ALL LOCATIONS; Circuit Protection Type: OVERCURRENT ALL LOCATIONS; Pole Quantity: 1. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.