The Circuit Breaker Box, cataloged under National Stock Number 5925-01-545-7811, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Schneider Electric Usa, Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5925-01-545-7811 |
| Primary Part Number | QO342L225G |
| Item Name | Circuit Breaker Box |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Schneider Electric Usa, Inc. |
| Status | ACTIVE |
| Main Line Maximum Current Rating in Amps | 225.0 |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.440 INCHES NOMINAL IN |
| Style Designator | SQUARE, FLUSH MOUNTING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 35.060 INCHES NOMINAL IN |
| Circuit Breaker Type and Quantity | 42 SINGLE POLE |
| System for Which Designed | FOUR WIRE THREE PHASE |
| Circuit Breaker Current Rating in Amps | 225.0 |
| Surface Treatment | ENAMEL |
| Main Line Maximum AC Voltage Rating in Volts | 240.0 |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.550 INCHES NOMINAL IN |
| Material | STEEL |
| Standard Mounting Pattern Designator | 4 POINT-RECTANGULAR |
| 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 |
|---|---|
| QO342L225G PRIMARY | Schneider Electric Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| QO442L225 | 3/9 Design control — primary reference Schneider Electric Usa, Inc. |
NSN 5925-01-545-7811 is a Circuit Breaker Box, manufactured by Schneider Electric Usa, Inc., classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-545-7811 has 1 manufacturer part number on file: QO342L225G (Schneider Electric Usa, Inc.).
Key specifications for QO342L225G: Overall Height: 37.980 INCHES NOMINAL IN; Main Line Maximum Current Rating in Amps: 225.0; Mounting Method: UNTHREADED HOLE(S); Unthreaded Mounting Hole Diameter: 0.440 INCHES NOMINAL IN. 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.