The Circuit Breaker, cataloged under National Stock Number 5925-00-227-0386, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5925-00-227-0386 |
| Primary Part Number | P1-25 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Westinghouse Electric Corp |
| Status | CANCELLED |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Terminal Type and Quantity | 2 THREADED STUD |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Material | PLASTIC CASE |
| Nominal Thread Size | 0.164 INCHES IN |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 5000.0 AC AND 5000.0 DC SINGLE LOCATION |
| Maximum Continuous Load Current Rating Per Pole | 25.0 AMPERES AC AND 25.0 AMPERES DC SINGLE LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 120.0 AC AND 32.0 DC SINGLE LOCATION |
| Pole Quantity | 1 |
| Thread Quantity Per Inch | 32 |
| Unthreaded Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Trip Release Ambient Temp Rating | 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Ultimate Trip Time Per Pole in Seconds | 80.000 MINIMUM AND 3600.000 MAXIMUM SINGLE LOCATION |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Reset Method | MANUAL |
| Actuator Function | TRIP W/SEPARATE RESET |
| Trip Delay Time in Seconds Per Rated Continuous Current | 12.800 MINIMUM AT 200 PCT AND 38.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5925-00-227-0386 is a Circuit Breaker, manufactured by Westinghouse Electric Corp, classified under FSC 5925 (No Item Name Available). Status: cancelled.
NSN 5925-00-227-0386 has 2 cross-referenced part numbers: P1-25 (Westinghouse Electric Corp), 1532194 (Westinghouse Electric Corp).
There are 8 known substitutes for 5925-00-227-0386: 5920-00-280-4438, 3040-00-880-1230, 5310-01-376-6686 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for P1-25: Internal Trip Release Configuration: SERIES TRIP SINGLE LOCATION; Terminal Type and Quantity: 2 THREADED STUD; Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent: 125.0 SINGLE LOCATION; Material: PLASTIC CASE. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-00-227-0386 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.