The Circuit Breaker, cataloged under National Stock Number 5925-01-486-3911, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Tristate Electrical Supply Co Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-486-3911 |
| Primary Part Number | W28XQ1A-6 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Tristate Electrical Supply Co Inc |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 250.0 AC AND 32.0 DC SINGLE LOCATION |
| Mounting Facility Type and Quantity | 1 TERMINAL |
| Frequency in Hertz | 50.0 OR 60.0 SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 175.0 SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Pole Quantity | 1 |
| Maximum Continuous Load Current Rating Per Pole | 0.750 AMPERES AC SINGLE LOCATION |
| Manual Actuator Type and Quantity | 1 PUSH BUTTON |
| Actuator Function | TRIP-RESET |
| Trip Release Method | THERMAL 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 |
|---|---|
| W28XQ1A-6 PRIMARY | Tristate Electrical Supply Co Inc (USA) |
| 3-1393250-9 | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| W28XQ1A-6 | 5/9 Secondary reference Te Connectivity Corporation |
NSN 5925-01-486-3911 is a Circuit Breaker, manufactured by Tristate Electrical Supply Co Inc, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-486-3911 has 2 manufacturer part numbers on file: W28XQ1A-6 (Tristate Electrical Supply Co Inc), 3-1393250-9 (Te Connectivity Corporation).
Key specifications for W28XQ1A-6: Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 250.0 AC AND 32.0 DC SINGLE LOCATION; Mounting Facility Type and Quantity: 1 TERMINAL; Frequency in Hertz: 50.0 OR 60.0 SINGLE LOCATION. 12 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.