The Circuit Breaker, cataloged under National Stock Number 5925-01-598-4644, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Abb Control Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-598-4644 |
| Primary Part Number | S202-B16 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Abb Control Inc |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 400.0 AC ALL LOCATIONS |
| Frequency in Hertz | 50.0 OR 60.0 FIRST LOCATION |
| Body Width | 35.0 MILLIMETERS NOMINAL MM |
| Body Height | 69.0 MILLIMETERS NOMINAL MM |
| Pole Quantity | 2 |
| Maximum Continuous Load Current Rating Per Pole | 16.0 AMPERES AC ALL LOCATIONS |
| Body Length | 88.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| S202-B16 | Abb France (FRA) |
| S 202-B 16 | Fincantieri S.p.a. Div Direzione Navi Militari (ITA) |
| S202-B16 PRIMARY | Abb Control Inc (USA) |
| S 202-B 16 | Abb Schweiz (CHE) |
NSN 5925-01-598-4644 is a Circuit Breaker, manufactured by Abb Control Inc, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-598-4644 has 4 manufacturer part numbers on file: S202-B16 (Abb France), S 202-B 16 (Fincantieri S.p.a. Div Direzione Navi Militari), S202-B16 (Abb Control Inc), S 202-B 16 (Abb Schweiz).
Key specifications for S202-B16: Operating Voltage Type and Rating Per Pole in Volts: 400.0 AC ALL LOCATIONS; Frequency in Hertz: 50.0 OR 60.0 FIRST LOCATION; Body Width: 35.0 MILLIMETERS NOMINAL MM; Body Height: 69.0 MILLIMETERS NOMINAL MM. 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.