The Circuit Breaker, cataloged under National Stock Number 5925-01-160-2855, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5925-01-160-2855 |
| Primary Part Number | G166010-2 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Internal Trip Release Configuration | SERIES TRIP SECOND LOCATION |
| Internal Trip Release Configuration | SERIES TRIP THIRD LOCATION |
| Internal Trip Release Configuration | SERIES TRIP FOURTH LOCATION |
| Internal Trip Release Configuration | RELAY TRIP FIRST LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 120.0 AC FIRST LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 240.0 AC SECOND LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 240.0 AC THIRD LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 240.0 AC FOURTH LOCATION |
| Mounting Facility Type and Quantity | 8 THREADED HOLE(S) |
| Actuator Position Designation | AT EACH POLE |
| Frequency in Hertz | 400.0 THIRD LOCATION |
| Frequency in Hertz | 400.0 SECOND LOCATION |
| Frequency in Hertz | 400.0 FOURTH LOCATION |
| Frequency in Hertz | 440.0 FIRST LOCATION |
| Center to Center Distance Between Terminals Parallel to Width | 1.032 INCHES NOMINAL IN |
| Body Style | MULTIPOLE-MULTIPLE ACTUATOR TYPE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 ALL LOCATIONS |
| External Actuator Linkage Arrangement | ONE, TWO, THREE, AND FOUR LINKED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 2.750 INCHES NOMINAL IN |
| Arc Quenching Method | MAGNETIC BLOWOUT |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Body Width | 3.096 INCHES NOMINAL IN |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Pole Quantity | 4 |
| Mounting Surface to Terminal End Distance | 2.609 INCHES NOMINAL IN |
| Maximum Continuous Load Current Rating Per Pole | 90.0 AMPERES AC ALL LOCATIONS |
| Trip Release Characteristic | INSTANTANEOUS FIRST LOCATION |
| Trip Release Characteristic | TIME DELAY THIRD LOCATION |
| Trip Release Characteristic | TIME DELAY SECOND 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 |
|---|---|
| G166010-2 | Raytheon Company (USA) |
| CD4-Z296-1W | Heinemann Electric Canada Incdivision of Eaton Corp (CAN) |
| G166010-2 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| CD4-Z296-1W | 5/9 Secondary reference Heinemann Electric Canada Ltd Divof Eaton Corp |
| CD4-Z296-1W | 5/9 Secondary reference Eaton Corp Heinemann Products Commercial Controls Div |
| G166010-2 | 5/9 Secondary reference Raytheon Company Div Corp |
| CD4-Z160-2 | 5/9 Secondary reference Eaton Corp Heinemann Products Commercial Controls Div |
NSN 5925-01-160-2855 is a Circuit Breaker, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-160-2855 has 3 manufacturer part numbers on file: G166010-2 (Raytheon Company), CD4-Z296-1W (Heinemann Electric Canada Incdivision of Eaton Corp), G166010-2 (Raytheon Company Dba Raytheon Co).
Key specifications for G166010-2: Reset Method: MANUAL; Internal Trip Release Configuration: SERIES TRIP SECOND LOCATION; Internal Trip Release Configuration: SERIES TRIP THIRD LOCATION; Internal Trip Release Configuration: SERIES TRIP FOURTH LOCATION. 30 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.