The Circuit Breaker, cataloged under National Stock Number 5925-00-549-8937, 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 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5925-00-549-8937 |
| Primary Part Number | PSA10 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Sensata Technologies, Inc. Div Sensata Attleboro |
| Status | CANCELLED |
| Material | PLASTIC CASE |
| Trip Delay Time in Seconds Per Rated Continuous Current | 10.000 MINIMUM AT 200 PCT AND 50.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 110.0 AC AND 30.0 DC SINGLE LOCATION |
| Actuator Function | RESET |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Reset Method | MANUAL |
| Trip Release Ambient Temp Rating | 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Actuator Position Designation | AT POLE ONE |
| Maximum Continuous Load Current Rating Per Pole | 10.0 AMPERES AC AND 10.0 AMPERES DC SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 575.0 AC AND 575.0 DC SINGLE LOCATION |
| Manual Actuator Type and Quantity | 1 PUSH BUTTON |
| Frequency in Hertz | 60.0 SINGLE LOCATION |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Terminal Type and Quantity | 2 TAB W/SCREW |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 130.0 SINGLE LOCATION |
| Nominal Thread Size | 0.138 INCHES IN |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Inclosure Protection Type for Which Designed | GENERAL PURPOSE |
| Center to Center Distance Between Terminals Parallel to Length | 1.031 INCHES NOMINAL IN |
| Mounting Surface to Terminal End Distance | 1.344 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 1.812 INCHES NOMINAL IN |
| Pole Quantity | 1 |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | SINGLE POLE TYPE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PSA10 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
| AA55571/05-001 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-55571/5 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 5925-00-549-8937 is a Circuit Breaker, manufactured by Sensata Technologies, Inc. Div Sensata Attleboro, classified under FSC 5925 (No Item Name Available). Status: cancelled.
NSN 5925-00-549-8937 has 3 cross-referenced part numbers: PSA10 (Sensata Technologies, Inc. Div Sensata Attleboro), AA55571/05-001 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-55571/5 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
There are 7 known substitutes for 5925-00-549-8937: 5925-00-929-7718, 5925-00-929-7719, 1630-01-068-7571 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for PSA10: Material: PLASTIC CASE; Trip Delay Time in Seconds Per Rated Continuous Current: 10.000 MINIMUM AT 200 PCT AND 50.000 MAXIMUM AT 200 PCT SINGLE LOCATION; Operating Voltage Type and Rating Per Pole in Volts: 110.0 AC AND 30.0 DC SINGLE LOCATION; Actuator Function: RESET. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-00-549-8937 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.