The Circuit Breaker, cataloged under National Stock Number 5925-00-841-8670, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Eaton Corp Heinemann Products Commercial Controls Div. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5925-00-841-8670 |
| Primary Part Number | AM12HKMG3-5-125VAC60-4 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Eaton Corp Heinemann Products Commercial Controls Div |
| Status | CANCELLED |
| Body Length | 2.500 INCHES NOMINAL IN |
| Operating Voltage Type and Rating Per Pole in Volts | 125.0 AC SINGLE LOCATION |
| Terminal Type and Quantity | 2 THREADED STUD |
| Material | PLASTIC CASE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.138 INCHES IN |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Switch Voltage Rating and Type in Volts | 125.0 AC AND 50.0 DC |
| Frequency in Hertz | 60.0 SINGLE LOCATION |
| Maximum Continuous Load Current Rating Per Pole | 5.0 AMPERES AC SINGLE LOCATION |
| Switch Current Rating and Type in Amps | 5.0 AC AND 1.0 DC |
| Ultimate Trip Time Per Pole in Seconds | 18.000 MINIMUM AND 70.000 MAXIMUM SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Trip Delay Time in Seconds Per Rated Continuous Current | 10.000 MINIMUM AT 150 PCT AND 30.000 MAXIMUM AT 150 PCT AND 4.000 MINIMUM AT 200 PCT AND 10.000 MAXIMUM AT 200 PCT AND 1.400 MINIMUM AT 300 PCT AND 4.000 MAXIMUM AT 300 PCT SINGLE LOCATION |
| Switch Location and Position Designation | INTERNAL AT POLE ONE |
| Actuator Position Designation | AT POLE ONE |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 2000.0 AC SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Actuator Function | TRIP-RESET |
| Auxiliary Switch Function and Quantity | 1 ALARM |
| Trip Release Method | MAGNETIC-HYDRAULIC SINGLE LOCATION |
| Inclosure Protection Type for Which Designed | FUNGUS RESISTANT AND MOISTURE RESISTANT AND EXPLOSION RESISTANT |
| Reset Method | MANUAL |
| Switch Terminal Type | TAB, SOLDER LUG |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Body Width | 0.750 INCHES NOMINAL IN |
| Pole Quantity | 1 |
| Arc Quenching Method | AIR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AM12HKMG3-5-125VAC60-4 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| D208 | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5925-00-841-8670 is a Circuit Breaker, manufactured by Eaton Corp Heinemann Products Commercial Controls Div, classified under FSC 5925 (No Item Name Available). Status: cancelled.
NSN 5925-00-841-8670 has 2 cross-referenced part numbers: AM12HKMG3-5-125VAC60-4 (Eaton Corp Heinemann Products Commercial Controls Div), D208 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 5 known substitutes for 5925-00-841-8670: 4720-00-080-4203, 3110-00-117-2339, 3110-00-203-4103 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AM12HKMG3-5-125VAC60-4: Body Length: 2.500 INCHES NOMINAL IN; Operating Voltage Type and Rating Per Pole in Volts: 125.0 AC SINGLE LOCATION; Terminal Type and Quantity: 2 THREADED STUD; Material: PLASTIC CASE. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-00-841-8670 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.