The Circuit Breaker, cataloged under National Stock Number 5925-01-688-9538, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 4 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 | 5925-01-688-9538 |
| Primary Part Number | 1492-SPM1D200 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Rockwell Automation, Inc. Dba Rockwell Automation |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 277.0 AC AND 48.0 DC ALL LOCATIONS |
| Pole Quantity | 1 |
| Features Provided | TRIP INDICATOR |
| Trip Release Method | THERMAL-MAGNETIC 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 |
|---|---|
| 1492-SPM1D200 | Rockwell Automation Ltd (GBR) |
| 1492-SPM1D200 PRIMARY | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
NSN 5925-01-688-9538 is a Circuit Breaker, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-688-9538 has 2 manufacturer part numbers on file: 1492-SPM1D200 (Rockwell Automation Ltd), 1492-SPM1D200 (Rockwell Automation, Inc. Dba Rockwell Automation).
Key specifications for 1492-SPM1D200: Operating Voltage Type and Rating Per Pole in Volts: 277.0 AC AND 48.0 DC ALL LOCATIONS; Pole Quantity: 1; Overall Length: 17.5 MILLIMETERS NOMINAL MM; Overall Width: 74.0 MILLIMETERS NOMINAL MM. 4 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.