The Circuit Breaker, cataloged under National Stock Number 5925-01-477-4717, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Texas Instruments France. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5925-01-477-4717 |
| Primary Part Number | 6TC2-20 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Texas Instruments France |
| Status | ACTIVE |
| Bushing Length | 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Internal Trip Release Configuration | SERIES TRIP ALL LOCATIONS |
| Operating Voltage Type and Rating Per Pole in Volts | 120.0 AC ALL LOCATIONS |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING |
| Frequency in Hertz | 400.0 ALL LOCATIONS |
| Body Style | MULTIPOLE-SINGLE ACTUATOR TYPE |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Body Width | 0.770 INCHES MAXIMUM IN |
| Body Height | 1.319 INCHES MINIMUM AND 1.381 INCHES MAXIMUM IN |
| Pole Quantity | 3 |
| Maximum Continuous Load Current Rating Per Pole | 20.0 AMPERES AC ALL LOCATIONS |
| Trip Release Characteristic | TIME DELAY ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 2000.0 AC ALL LOCATIONS |
| Nominal Thread Size | 0.438 INCHES IN |
| Body Length | 1.840 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Material | PLASTIC CASE |
| Trip Release Ambient Temp Rating | 25.0 CELSIUS MAXIMUM ALL LOCATIONS DEGC |
| Terminal Type and Quantity | 6 SCREW |
| Thread Series Designator | UNS |
| Trip Release Method | THERMAL ALL LOCATIONS |
| 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 |
|---|---|
| 6TC2-20 | Texas Instruments France (FRA) |
| Reference | Meaning |
|---|---|
| 6TC2-20 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5925-01-477-4717 is a Circuit Breaker, manufactured by Texas Instruments France, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-477-4717 has 1 manufacturer part number on file: 6TC2-20 (Texas Instruments France).
Key specifications for 6TC2-20: Bushing Length: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN; Internal Trip Release Configuration: SERIES TRIP ALL LOCATIONS; Operating Voltage Type and Rating Per Pole in Volts: 120.0 AC ALL LOCATIONS; Mounting Facility Type and Quantity: 1 THREADED BUSHING. 21 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.