The Circuit Breaker, cataloged under National Stock Number 5925-01-009-9663, 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 Cpi Essco Inc. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-009-9663 |
| Primary Part Number | 826-1 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Cpi Essco Inc |
| Status | ACTIVE |
| Auxiliary Switch Function and Quantity | 1 ALARM |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Reset Method | MANUAL |
| Switch Terminal Type | TAB, SOLDER LUG |
| Terminal Type and Quantity | 2 THREADED STUD |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Actuator Function | TRIP-RESET |
| Switch Current Rating and Type in Amps | 10.0 AC AND 3.0 DC |
| Trip Release Method | MAGNETIC-HYDRAULIC SINGLE LOCATION |
| Maximum Continuous Load Current Rating Per Pole | 24.0 AMPERES AC SINGLE LOCATION |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Operating Voltage Type and Rating Per Pole in Volts | 250.0 AC SINGLE LOCATION |
| Switch Location and Position Designation | INTERNAL AT POLE ONE |
| Nominal Thread Size | 0.138 INCHES IN |
| Actuator Position Designation | AT POLE ONE |
| Material | PLASTIC CASE |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 1000.0 AC SINGLE LOCATION |
| Frequency in Hertz | 60.0 SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Inclosure Protection Type for Which Designed | FUNGUS RESISTANT AND MOISTURE RESISTANT |
| Trip Delay Time in Seconds Per Rated Continuous Current | 0.150 MINIMUM AT 200 PCT AND 1.500 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Switch Voltage Rating and Type in Volts | 250.0 AC AND 30.0 DC |
| Switch Contact Arrangement | SINGLE POLE, DOUBLE THROW |
| Center to Center Distance Between Terminals Parallel to Length | 1.928 INCHES MINIMUM AND 1.948 INCHES MAXIMUM IN |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AM1A3A1-240AC3 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| 826-1 PRIMARY | Cpi Essco Inc (USA) |
NSN 5925-01-009-9663 is a Circuit Breaker, manufactured by Cpi Essco Inc, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-009-9663 has 2 cross-referenced part numbers: AM1A3A1-240AC3 (Eaton Corp Heinemann Products Commercial Controls Div), 826-1 (Cpi Essco Inc).
There are 10 known substitutes for 5925-01-009-9663: 6135-00-160-7159, 6145-00-161-0885, 5935-00-295-5064 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 826-1: Auxiliary Switch Function and Quantity: 1 ALARM; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Reset Method: MANUAL; Switch Terminal Type: TAB, SOLDER LUG. 30 total characteristics are documented in the Federal Logistics Information System.