The Circuit Breaker, cataloged under National Stock Number 5925-00-101-6837, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Electric Co Electrical Distribution and Control. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-00-101-6837 |
| Primary Part Number | THQB1120 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | General Electric Co Electrical Distribution and Control |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 120.0 AC SINGLE LOCATION |
| Mounting Facility Type and Quantity | 2 TERMINAL |
| Actuator Position Designation | AT POLE ONE |
| Frequency in Hertz | 60.0 SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 145.0 SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Body Width | 1.000 INCHES MAXIMUM IN |
| Body Height | 2.375 INCHES NOMINAL IN |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Pole Quantity | 1 |
| Maximum Continuous Load Current Rating Per Pole | 20.0 AMPERES AC SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 10000.0 AC SINGLE LOCATION |
| Body Length | 3.281 INCHES NOMINAL IN |
| Trip Delay Time in Seconds Per Rated Continuous Current | 18.000 MINIMUM AT 200 PCT AND 125.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Inclosure Protection Type for Which Designed | GENERAL PURPOSE |
| Material | PLASTIC CASE |
| Actuator Function | TRIP-RESET |
| Trip Release Ambient Temp Rating | 50.0 CELSIUS MAXIMUM SINGLE LOCATION DEGC |
| Terminal Type and Quantity | 1 COMPRESSION AND 1 TAB W/SCREW |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Boss Height | 0.187 INCHES NOMINAL IN |
| Trip Release Method | THERMAL-MAGNETIC SINGLE 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 |
|---|---|
| 1SB1012 | Striegel Supply, Inc. Dba Striegel Supply Inc (USA) |
| THQB1120 PRIMARY | General Electric Co Electrical Distribution and Control (USA) |
| Reference | Meaning |
|---|---|
| ST86D16-1 | 5/9 Secondary reference Lockheed Martin Corp |
| THQB1120 | C/1 Advisory reference — outside the item-of-supply concept Square D Company Dba Schneider Electric |
| T0B1120 | C/1 Advisory reference — outside the item-of-supply concept General Electric Co Electrical Distribution and Control |
| 69A1980-40 | 3/9 Design control — primary reference Brunswick Corp Defense Div |
NSN 5925-00-101-6837 is a Circuit Breaker, manufactured by General Electric Co Electrical Distribution and Control, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-00-101-6837 has 2 manufacturer part numbers on file: 1SB1012 (Striegel Supply, Inc. Dba Striegel Supply Inc), THQB1120 (General Electric Co Electrical Distribution and Control).
Key specifications for THQB1120: Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 120.0 AC SINGLE LOCATION; Mounting Facility Type and Quantity: 2 TERMINAL; Actuator Position Designation: AT POLE ONE. 25 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.