The Circuit Breaker, cataloged under National Stock Number 5925-01-541-3101, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ultra Electronics Limited Div Ultra Electronics Limited Nuclear Control Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5925-01-541-3101 |
| Primary Part Number | 516/4/00605/000 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Ultra Electronics Limited Div Ultra Electronics Limited Nuclear Control Systems |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 250.0 AC ALL LOCATIONS |
| Pole Quantity | 2 |
| Maximum Continuous Load Current Rating Per Pole | 2.0 AMPERES AC ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 150.0 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 |
|---|---|
| 516/4/00605/000 | Ultra Electronics Limited Div Ultra Electronics Limited Nuclear Control Systems (GBR) |
| Reference | Meaning |
|---|---|
| 205-11-1-66-4-202-A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5925-01-541-3101 is a Circuit Breaker, manufactured by Ultra Electronics Limited Div Ultra Electronics Limited Nuclear Control Systems, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-541-3101 has 1 manufacturer part number on file: 516/4/00605/000 (Ultra Electronics Limited Div Ultra Electronics Limited Nuclear Control Systems).
Key specifications for 516/4/00605/000: Operating Voltage Type and Rating Per Pole in Volts: 250.0 AC ALL LOCATIONS; Pole Quantity: 2; Maximum Continuous Load Current Rating Per Pole: 2.0 AMPERES AC ALL LOCATIONS; Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps: 150.0 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.