The Circuit Breaker, cataloged under National Stock Number 5925-01-643-0134, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eaton Corp Aerospace Commercial Controls Div. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-643-0134 |
| Primary Part Number | CD1-B3-DUW-80-125DC-1 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Eaton Corp Aerospace Commercial Controls Div |
| Status | ACTIVE |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 80.0 DC SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Pole Quantity | 1 |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 110.0 DC SINGLE LOCATION |
| 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 |
|---|---|
| CD1-B3-DUW-80-125DC-1 PRIMARY | Eaton Corp Aerospace Commercial Controls Div (USA) |
NSN 5925-01-643-0134 is a Circuit Breaker, manufactured by Eaton Corp Aerospace Commercial Controls Div, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-643-0134 has 1 manufacturer part number on file: CD1-B3-DUW-80-125DC-1 (Eaton Corp Aerospace Commercial Controls Div).
Key specifications for CD1-B3-DUW-80-125DC-1: Internal Trip Release Configuration: SERIES TRIP SINGLE LOCATION; Operating Voltage Type and Rating Per Pole in Volts: 80.0 DC SINGLE LOCATION; Overall Height: 2.205 INCHES NOMINAL IN; Body Style: SINGLE POLE TYPE. 5 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.