The Circuit Breaker, cataloged under National Stock Number 5925-01-368-3389, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled. Government technical data includes 7 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 | 5925-01-368-3389 |
| Primary Part Number | APL-1-1-59F-503 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
| Status | ACTIVE |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Pole Quantity | 1 |
| Maximum Continuous Load Current Rating Per Pole | 50.0 AMPERES AC SINGLE LOCATION |
| Trip Release Characteristic | INSTANTANEOUS SINGLE LOCATION |
| Inclosure Protection Type for Which Designed | MOISTURE PROOF AND MOISTURE RESISTANT AND SHOCK RESISTANT |
| Trip Release Method | MAGNETIC 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 |
|---|---|
| APL-1-1-59F-503 PRIMARY | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| APL-1-1-59F-503 | Eao Ltd (GBR) |
NSN 5925-01-368-3389 is a Circuit Breaker, manufactured by Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-368-3389 has 2 manufacturer part numbers on file: APL-1-1-59F-503 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), APL-1-1-59F-503 (Eao Ltd).
Key specifications for APL-1-1-59F-503: Internal Trip Release Configuration: SERIES TRIP SINGLE LOCATION; Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent: 125.0 SINGLE LOCATION; Pole Quantity: 1; Maximum Continuous Load Current Rating Per Pole: 50.0 AMPERES AC SINGLE LOCATION. 7 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.