The Circuit Breaker, cataloged under National Stock Number 5925-00-279-2931, 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 Sensata Technologies, Inc. Div Sensata Attleboro. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-00-279-2931 |
| Primary Part Number | PA40 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Sensata Technologies, Inc. Div Sensata Attleboro |
| Status | ACTIVE |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Reset Method | AUTOMATIC |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 120.0 SINGLE LOCATION |
| Trip Delay Time in Seconds Per Rated Continuous Current | 100.000 NOMINAL AT 125 PCT AND 7.500 NOMINAL AT 200 PCT AND 1.900 NOMINAL AT 300 PCT SINGLE LOCATION |
| Maximum Continuous Load Current Rating Per Pole | 40.0 AMPERES AC AND 40.0 AMPERES DC SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 800.0 AC AND 800.0 DC SINGLE LOCATION |
| Frequency in Hertz | 400.0 SINGLE LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 30.0 AC AND 30.0 DC SINGLE LOCATION |
| Mounting Surface to Terminal End Distance | 1.281 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Pole Quantity | 1 |
| Center to Center Distance Between Terminals Parallel to Length | 0.906 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 1.574 INCHES NOMINAL IN |
| Inclosure Protection Type for Which Designed | FUNGUS RESISTANT |
| Trip Release Ambient Temp Rating | 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Body Width | 1.188 INCHES NOMINAL IN |
| Body Style | SINGLE POLE TYPE |
| Material | PLASTIC CASE |
| Unpackaged Unit Weight | 1.500 OUNCES NOMINAL OZ |
| Terminal Type and Quantity | 2 TAB W/SCREW |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA40 PRIMARY | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
NSN 5925-00-279-2931 is a Circuit Breaker, manufactured by Sensata Technologies, Inc. Div Sensata Attleboro, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-00-279-2931 has 1 cross-referenced part number: PA40 (Sensata Technologies, Inc. Div Sensata Attleboro).
There are 2 known substitutes for 5925-00-279-2931: 5961-01-023-8511, 4730-01-234-1724. Verify interchangeability with system specifications before substitution.
Key specifications for PA40: Trip Release Characteristic: TIME DELAY SINGLE LOCATION; Reset Method: AUTOMATIC; Trip Release Method: THERMAL SINGLE LOCATION; Circuit Protection Type: OVERCURRENT SINGLE LOCATION. 25 total characteristics are documented in the Federal Logistics Information System.