The Circuit Breaker, cataloged under National Stock Number 5925-01-339-1443, 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 Mallinckrodt Inc Forma Scientific 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-339-1443 |
| Primary Part Number | 230029 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Mallinckrodt Inc Forma Scientific Div |
| Status | ACTIVE |
| Trip Release Ambient Temp Rating | 77.0 FAHRENHEIT NOMINAL SINGLE LOCATION DEGF |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Reset Method | MANUAL |
| Actuator Function | TRIP-RESET |
| Material | PLASTIC CASE |
| Trip Delay Time in Seconds Per Rated Continuous Current | 5.000 MINIMUM AT 200 PCT AND 30.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Pole Quantity | 1 |
| Center to Center Distance Between Terminals Parallel to Length | 0.840 INCHES NOMINAL IN |
| Arc Quenching Method | MAGNETIC BLOWOUT |
| Special Handling Feature | MAGNETIC |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Thread Quantity Per Inch | 27 |
| Fragility Factor | MODERATELY RUGGED |
| Mounting Surface to Terminal End Distance | 1.660 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Nominal Thread Size | 0.375 INCHES IN |
| Operating Voltage Type and Rating Per Pole in Volts | 24.0 DC SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 1500.0 DC SINGLE LOCATION |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Manual Actuator Type and Quantity | 1 PUSH BUTTON |
| Thread Series Designator | UNS |
| Maximum Continuous Load Current Rating Per Pole | 10.0 AMPERES DC SINGLE LOCATION |
| Actuator Position Designation | AT POLE ONE |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Body Width | 0.560 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 230029 | Mallinckrodt Inc Forma Scientific Div (USA) |
| 1600-114-100-32 | Safran Power Usa, Llc (USA) |
NSN 5925-01-339-1443 is a Circuit Breaker, manufactured by Mallinckrodt Inc Forma Scientific Div, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-339-1443 has 2 cross-referenced part numbers: 230029 (Mallinckrodt Inc Forma Scientific Div), 1600-114-100-32 (Safran Power Usa, Llc).
There are 4 known substitutes for 5925-01-339-1443: 3120-00-112-9043, 3040-00-382-0180, 5330-00-393-5284 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 230029: Trip Release Ambient Temp Rating: 77.0 FAHRENHEIT NOMINAL SINGLE LOCATION DEGF; Main Contact Tripping Mechanism Type: TRIP FREE; Reset Method: MANUAL; Actuator Function: TRIP-RESET. 30 total characteristics are documented in the Federal Logistics Information System.