The Circuit Breaker, cataloged under National Stock Number 5925-01-476-3541, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-476-3541 |
| Primary Part Number | S90-0028-001 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 250.0 AC ALL LOCATIONS |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Frequency in Hertz | 50.0 OR 60.0 ALL LOCATIONS |
| Body Style | MULTIPOLE-SINGLE ACTUATOR TYPE |
| Body Width | 2.860 INCHES MAXIMUM IN |
| Pole Quantity | 4 |
| Maximum Continuous Load Current Rating Per Pole | 5.0 AMPERES AC FIRST LOCATION |
| Maximum Continuous Load Current Rating Per Pole | 25.0 AMPERES AC SECOND LOCATION |
| Maximum Continuous Load Current Rating Per Pole | 50.0 AMPERES AC FOURTH LOCATION |
| Maximum Continuous Load Current Rating Per Pole | 50.0 AMPERES AC THIRD LOCATION |
| Body Length | 2.960 INCHES MINIMUM AND 3.040 INCHES MAXIMUM IN |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 2.062 INCHES NOMINAL IN |
| Boss Height | 0.140 INCHES NOMINAL IN |
| Center to Center Distance Between Terminals Parallel to Length | 1.938 INCHES NOMINAL IN |
| 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 |
|---|---|
| S90-0028-001 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
NSN 5925-01-476-3541 is a Circuit Breaker, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-476-3541 has 1 manufacturer part number on file: S90-0028-001 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications).
Key specifications for S90-0028-001: Operating Voltage Type and Rating Per Pole in Volts: 250.0 AC ALL LOCATIONS; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Frequency in Hertz: 50.0 OR 60.0 ALL LOCATIONS; Body Style: MULTIPOLE-SINGLE ACTUATOR TYPE. 15 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.