The Circuit Breaker, cataloged under National Stock Number 5925-01-099-9538, 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 Alliant Techsystems Operations Llc Div Defense Electronic Systems. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-099-9538 |
| Primary Part Number | 10527-3 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Alliant Techsystems Operations Llc Div Defense Electronic Systems |
| Status | ACTIVE |
| Trip Release Method | MAGNETIC ALL LOCATIONS |
| Frequency in Hertz | 400.0 ALL LOCATIONS |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 115.0 ALL LOCATIONS |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Nominal Thread Size | 0.375 INCHES IN |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Terminal Type and Quantity | 4 WIRE HOOK |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 1000.0 AC AND 1000.0 DC ALL LOCATIONS |
| Actuator Function | TRIP-RESET |
| Trip Release Characteristic | TIME DELAY ALL LOCATIONS |
| Inclosure Protection Type for Which Designed | CORROSION RESISTANT AND HERMETICALLY SEALED AND HUMIDITY RESISTANT AND SALT SPRAY PROOF AND SHOCK RESISTANT |
| Thread Series Designator | UNEF |
| Internal Trip Release Configuration | SERIES TRIP ALL LOCATIONS |
| Maximum Continuous Load Current Rating Per Pole | 1.5 AMPERES AC AND 1.5 AMPERES DC ALL LOCATIONS |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Operating Voltage Type and Rating Per Pole in Volts | 240.0 AC AND 50.0 DC ALL LOCATIONS |
| Actuator Position Designation | BETWEEN POLE ONE AND TWO |
| Reset Method | MANUAL |
| Trip Delay Time in Seconds Per Rated Continuous Current | 0.055 MINIMUM AT 200 PCT AND 0.950 MAXIMUM AT 200 PCT ALL LOCATIONS |
| Special Handling Feature | MAGNETIC |
| Pole Quantity | 2 |
| Fragility Factor | MODERATELY RUGGED |
| Thread Quantity Per Inch | 32 |
| Mounting Surface to Terminal End Distance | 1.780 INCHES MAXIMUM IN |
| Center to Center Distance Between Terminals Parallel to Width | 0.625 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING WITH PANEL SEAL |
| Center to Center Distance Between Terminals Parallel to Length | 0.875 INCHES NOMINAL IN |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Bushing Length | 0.380 INCHES MAXIMUM IN |
| Body Style | MULTIPOLE-SINGLE ACTUATOR TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10527-3 PRIMARY | Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA) |
| AP12-2508-3 | Sensata Technologies Maryland, Inc (USA) |
NSN 5925-01-099-9538 is a Circuit Breaker, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-099-9538 has 2 cross-referenced part numbers: 10527-3 (Alliant Techsystems Operations Llc Div Defense Electronic Systems), AP12-2508-3 (Sensata Technologies Maryland, Inc).
There is 1 known substitute for 5925-01-099-9538: 2920-01-293-2862. Verify interchangeability with system specifications before substitution.
Key specifications for 10527-3: Trip Release Method: MAGNETIC ALL LOCATIONS; Frequency in Hertz: 400.0 ALL LOCATIONS; Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent: 115.0 ALL LOCATIONS; Manual Actuator Type and Quantity: 1 TOGGLE. 30 total characteristics are documented in the Federal Logistics Information System.