The Circuit Breaker, cataloged under National Stock Number 5925-01-630-7205, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Siemens Industrial Automation Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-630-7205 |
| Primary Part Number | 3RV2421-4BA10 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Siemens Industrial Automation Inc |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 690.0 AC SINGLE LOCATION |
| Frequency in Hertz | 50.0 ALL LOCATIONS |
| Maximum Continuous Load Current Rating Per Pole | 40.0 AMPERES AC ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 100.0 AC 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 |
|---|---|
| 3RV2421-4BA10 PRIMARY | Siemens Industrial Automation Inc (USA) |
| Reference | Meaning |
|---|---|
| 3RV1421-4BA10 | 5/9 Secondary reference Siemens Industrial Automation Inc |
NSN 5925-01-630-7205 is a Circuit Breaker, manufactured by Siemens Industrial Automation Inc, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-630-7205 has 1 manufacturer part number on file: 3RV2421-4BA10 (Siemens Industrial Automation Inc).
Key specifications for 3RV2421-4BA10: Operating Voltage Type and Rating Per Pole in Volts: 690.0 AC SINGLE LOCATION; Frequency in Hertz: 50.0 ALL LOCATIONS; Maximum Continuous Load Current Rating Per Pole: 40.0 AMPERES AC ALL LOCATIONS; Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps: 100.0 AC ALL LOCATIONS. 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.