The Circuit Breaker, cataloged under National Stock Number 5925-01-508-0189, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hobart Brothers Llc. Government technical data includes 13 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 | 5925-01-508-0189 |
| Primary Part Number | 409527-5 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Hobart Brothers Llc |
| Status | ACTIVE |
| Bushing Length | 0.400 INCHES NOMINAL IN |
| Reset Method | MANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 250.0 AC AND 50.0 DC SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Pole Quantity | 1 |
| Mounting Surface to Terminal End Distance | 1.810 INCHES NOMINAL IN |
| Maximum Continuous Load Current Rating Per Pole | 2.0 AMPERES AC SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 1000.0 AC SINGLE LOCATION |
| Trip Delay Time in Seconds Per Rated Continuous Current | 10.000 MINIMUM AT 200 PCT AND 32.000 MAXIMUM AT 200 PCT TENTH LOCATION |
| Manual Actuator Type and Quantity | 1 PUSH BUTTON |
| 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 |
|---|---|
| 409527-5 PRIMARY | Hobart Brothers Llc (USA) |
| 1681-091-200-77 | Hobart Brothers Llc (USA) |
NSN 5925-01-508-0189 is a Circuit Breaker, manufactured by Hobart Brothers Llc, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-508-0189 has 2 manufacturer part numbers on file: 409527-5 (Hobart Brothers Llc), 1681-091-200-77 (Hobart Brothers Llc).
Key specifications for 409527-5: Bushing Length: 0.400 INCHES NOMINAL IN; Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 250.0 AC AND 50.0 DC SINGLE LOCATION; Body Style: SINGLE POLE TYPE. 13 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.