The Circuit Breaker, cataloged under National Stock Number 5925-00-187-8820, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-00-187-8820 |
| Primary Part Number | P0111 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Eaton Corp Heinemann Products Commercial Controls Div |
| Status | ACTIVE |
| Maximum Continuous Load Current Rating Per Pole | 1.0 AMPERES AC SINGLE LOCATION |
| Inclosure Protection Type for Which Designed | DUSTPROOF |
| Actuator Position Designation | AT POLE ONE |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Trip Release Method | MAGNETIC-HYDRAULIC SINGLE LOCATION |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 250.0 AC SINGLE LOCATION |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Terminal Type and Quantity | 2 THREADED STUD |
| Actuator Position Designation | AT POLE ONE |
| Terminal Type and Quantity | 2 THREADED STUD |
| Material | PLASTIC CASE |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN |
| Boss Height | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Center to Center Distance Between Terminals Parallel to Length | 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN |
| Arc Quenching Method | MAGNETIC BLOWOUT |
| Fragility Factor | MODERATELY RUGGED |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) AND 2 SLOT |
| Material | PLASTIC CASE |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Nominal Thread Size | 0.136 INCHES IN |
| Frequency in Hertz | 60.0 SINGLE LOCATION |
| Actuator Function | TRIP-RESET |
| Mounting Slot Width | 0.164 INCHES NOMINAL IN |
| Body Length | 3.208 INCHES MINIMUM AND 3.228 INCHES MAXIMUM IN |
| Pole Quantity | 1 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Body Style | SINGLE POLE TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P0111 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| P0111-1AMP 110VAC-60HZ | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| M27 | Pt Components Inc Drive Div (USA) |
NSN 5925-00-187-8820 is a Circuit Breaker, manufactured by Eaton Corp Heinemann Products Commercial Controls Div, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-00-187-8820 has 3 cross-referenced part numbers: P0111 (Eaton Corp Heinemann Products Commercial Controls Div), P0111-1AMP 110VAC-60HZ (Eaton Corp Heinemann Products Commercial Controls Div), M27 (Pt Components Inc Drive Div).
There are 8 known substitutes for 5925-00-187-8820: 4730-00-142-1593, 5910-00-197-3716, 4320-00-223-5976 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for P0111: Maximum Continuous Load Current Rating Per Pole: 1.0 AMPERES AC SINGLE LOCATION; Inclosure Protection Type for Which Designed: DUSTPROOF; Actuator Position Designation: AT POLE ONE; Manual Actuator Type and Quantity: 1 TOGGLE. 30 total characteristics are documented in the Federal Logistics Information System.