The Interrupter,ground Fault, cataloged under National Stock Number 5925-01-684-5552, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division. Government technical data includes 9 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 | 5925-01-684-5552 |
| Primary Part Number | GFBFST20 |
| Item Name | Interrupter,ground Fault |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 125.0 AC ALL LOCATIONS |
| Mounting Facility Type and Quantity | 2 MOUNTING FLANGES |
| Pole Quantity | 2 |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 20.0 AC ALL LOCATIONS |
| Manual Actuator Type and Quantity | 2 PUSH BUTTON |
| Color | BROWN |
| Current Rating | 20.0 AMPERES |
| Actuator Function | TRIP-RESET |
| 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 |
|---|---|
| GFBFST20 PRIMARY | Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA) |
NSN 5925-01-684-5552 is a Interrupter,ground Fault, manufactured by Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-684-5552 has 1 manufacturer part number on file: GFBFST20 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).
Key specifications for GFBFST20: Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 125.0 AC ALL LOCATIONS; Mounting Facility Type and Quantity: 2 MOUNTING FLANGES; Pole Quantity: 2. 9 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.