The Circuit Breaker, cataloged under National Stock Number 5925-01-710-2951, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Abb Inc Dba Abb Inc Div Marine Division. Government technical data includes 6 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 | 5925-01-710-2951 |
| Primary Part Number | S203P-D3 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Abb Inc Dba Abb Inc Div Marine Division |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 277.0 AC FIRST LOCATION |
| Frequency in Hertz | 50.0 FIRST LOCATION |
| Unpackaged Unit Weight | 14.0 KILOGRAMS NOMINAL KG |
| Body Style | MULTIPOLE-SINGLE ACTUATOR TYPE |
| Pole Quantity | 3 |
| Maximum Continuous Load Current Rating Per Pole | 3.0 AMPERES AC FIRST 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 |
|---|---|
| S203P-D3 PRIMARY | Abb Inc Dba Abb Inc Div Marine Division (USA) |
NSN 5925-01-710-2951 is a Circuit Breaker, manufactured by Abb Inc Dba Abb Inc Div Marine Division, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-710-2951 has 1 manufacturer part number on file: S203P-D3 (Abb Inc Dba Abb Inc Div Marine Division).
Key specifications for S203P-D3: Operating Voltage Type and Rating Per Pole in Volts: 277.0 AC FIRST LOCATION; Overall Height: 88.0 MILLIMETERS NOMINAL MM; Frequency in Hertz: 50.0 FIRST LOCATION; Unpackaged Unit Weight: 14.0 KILOGRAMS NOMINAL KG. 6 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.